fix(ui_components-ui_kit): fix, clean and unify logic and code after rebase

.drone.yml

@@ -20,12 +20,12 @@ name: default
 
 steps:
 - name: quality-check
-  image: git.wyatt-studio.fr/wyatt-foss/flutter-melos:2.9.0
+  image: git.wyatt-studio.fr/wyatt-foss/flutter-melos:2.9.0-1
   commands:
   - melos run quality-check
   - melos run publish:validate
 - name: publish
-  image: git.wyatt-studio.fr/wyatt-foss/flutter-melos:2.9.0
+  image: git.wyatt-studio.fr/wyatt-foss/flutter-melos:2.9.0-1
   commands:
   - melos run publish:validate
 

packages/wyatt_ui_components/build.yaml

@@ -0,0 +1,9 @@
+targets:
+  $default:
+    builders:
+      # Typically the builder key is just the package name, run `pub run build_runner doctor` to check your config.
+      wyatt_component_copy_with_gen:component_copy_with_gen:
+        generate_for:
+          # Example glob for only the Dart files under `lib/models`
+          - lib/**/*.dart
+          - example/lib/**/*.dart

packages/wyatt_ui_components/lib/src/core/extensions/string_extension.dart

@@ -15,10 +15,11 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/widgets.dart';
-import 'package:wyatt_ui_components/src/core/utils/text_wrapper.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 
 extension StringExtension on String? {
-  TextWrapper? wrap({TextStyle? style, List<Color>? gradient}) => this != null
-      ? TextWrapper(this!, style: style, gradient: gradient)
-      : null;
+  TextWrapper? wrap({TextStyle? style, MultiColor? gradientColors}) =>
+      this != null
+          ? TextWrapper(this!, style: style, gradientColors: gradientColors)
+          : null;
 }

packages/wyatt_ui_components/lib/src/core/utils/text_wrapper.dart

@@ -15,17 +15,22 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 
+/// Wraps [String] and [TextStyle] into one object that can be
+/// a [Text] or a [RichText].
 class TextWrapper {
   const TextWrapper(
     this.text, {
     this.style,
-    this.gradient,
+    this.gradientColors,
   });
 
-  factory TextWrapper.text(String text) => TextWrapper(text);
+  const TextWrapper.text(this.text)
+      : style = null,
+        gradientColors = null;
 
   final String text;
   final TextStyle? style;
-  final List<Color>? gradient;
+  final MultiColor? gradientColors;
 }

packages/wyatt_ui_components/lib/src/core/utils/theme_resolver.dart

@@ -15,6 +15,7 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/src/domain/entities/theme_style.dart';
 
 /// {@template theme_resolver}
 /// In charge of theme negotiation and merge.
@@ -30,63 +31,59 @@ import 'package:flutter/material.dart';
 /// - If the value is mandatory: a hardcoded value in "wyatt_ui_kit" is chosen.
 /// - If not, the style is simply not applied.
 /// {@endtemplate}
-abstract class ThemeResolver<S, T, E> {
+abstract class ThemeResolver<S extends ThemeStyle<S>, T, E> {
   /// {@macro theme_resolver}
   const ThemeResolver();
 
-  S? Function(BuildContext context, S extensionValue, {E? extra})
-      get customStyleFn;
+  S? Function(BuildContext context, {E? extra}) get customStyleFn;
 
   /// Compute default value from Flutter Theme or with hardcoded values.
   S computeDefaultValue(BuildContext context, {E? extra});
 
   S? computeExtensionValueFn(
     BuildContext context,
-    S defaultValue,
     T themeExtension, {
     E? extra,
   });
 
   /// Compute values from the extension if found
   S? _computeExtensionValue(
-    BuildContext context,
-    S defaultValue, {
+    BuildContext context, {
     E? extra,
   }) {
     final themeExtension = Theme.of(context).extension<T>();
     if (themeExtension != null) {
       return computeExtensionValueFn(
         context,
-        defaultValue,
         themeExtension,
         extra: extra,
       );
     }
-    return defaultValue;
+    return null;
   }
 
   /// Compute custom value
   S? _computeCustomValue(
-    BuildContext context,
-    S previousPhaseValue, {
+    BuildContext context, {
     E? extra,
   }) {
     final customStyle = customStyleFn(
       context,
-      previousPhaseValue,
       extra: extra,
     );
     if (customStyle != null) {
       return customStyle;
     }
-    return previousPhaseValue;
+    return null;
   }
 
   /// Choose most suitable style for a given context.
   S negotiate(BuildContext context, {E? extra}) {
     S style = computeDefaultValue(context, extra: extra);
-    style = _computeExtensionValue(context, style, extra: extra) ?? style;
-    style = _computeCustomValue(context, style, extra: extra) ?? style;
+    style =
+        style.mergeWith(_computeExtensionValue(context, extra: extra)) ?? style;
+    style =
+        style.mergeWith(_computeCustomValue(context, extra: extra)) ?? style;
     return style;
   }
 }

packages/wyatt_ui_components/lib/src/domain/entities/buttons/button_component.dart

@@ -26,7 +26,7 @@ abstract class ButtonComponent extends Component {
     this.selectedStyle,
     this.invalidStyle,
     this.onPressed,
-    this.themeResolver,
+    super.themeResolver,
     super.key,
   });
 
@@ -53,7 +53,4 @@ abstract class ButtonComponent extends Component {
 
   /// Callback on button press
   final void Function(ControlState state)? onPressed;
-
-  /// Theme Resolver for this component
-  final ThemeResolver<dynamic, dynamic, dynamic>? themeResolver;
 }

packages/wyatt_ui_components/lib/src/domain/entities/buttons/button_style.dart

@@ -16,8 +16,9 @@
 
 import 'package:flutter/widgets.dart';
 import 'package:wyatt_ui_components/src/core/utils/multi_color.dart';
+import 'package:wyatt_ui_components/src/domain/entities/theme_style.dart';
 
-abstract class ButtonStyle<T> {
+abstract class ButtonStyle<T> extends ThemeStyle<T> {
   const ButtonStyle({
     this.radius,
     this.padding,

packages/wyatt_ui_components/lib/src/domain/entities/buttons/file_selection_button_style.dart

@@ -20,7 +20,6 @@ import 'package:copy_with_extension/copy_with_extension.dart';
 import 'package:flutter/widgets.dart';
 import 'package:wyatt_ui_components/src/core/utils/multi_color.dart';
 import 'package:wyatt_ui_components/src/domain/entities/buttons/button_style.dart';
-
 part 'file_selection_button_style.g.dart';
 
 @CopyWith()
@@ -37,6 +36,31 @@ class FileSelectionButtonStyle extends ButtonStyle<FileSelectionButtonStyle> {
     super.shadow,
   });
 
+  /// Merges non-null `b` attributes in `a`
+  static FileSelectionButtonStyle? merge(
+    FileSelectionButtonStyle? a,
+    FileSelectionButtonStyle? b,
+  ) {
+    if (b == null) {
+      return a?.copyWith();
+    }
+    if (a == null) {
+      return b.copyWith();
+    }
+
+    return a.copyWith(
+      title: b.title,
+      subTitle: b.subTitle,
+      radius: b.radius,
+      padding: b.padding,
+      foregroundColors: b.foregroundColors,
+      backgroundColors: b.backgroundColors,
+      borderColors: b.borderColors,
+      stroke: b.stroke,
+      shadow: b.shadow,
+    );
+  }
+
   /// Used for interpolation.
   static FileSelectionButtonStyle? lerp(
     FileSelectionButtonStyle? a,
@@ -81,4 +105,8 @@ class FileSelectionButtonStyle extends ButtonStyle<FileSelectionButtonStyle> {
   ///
   /// Default to `TextTheme.labelSmall`
   final TextStyle? subTitle;
+
+  @override
+  FileSelectionButtonStyle mergeWith(FileSelectionButtonStyle? other) =>
+      FileSelectionButtonStyle.merge(this, other)!;
 }

packages/wyatt_ui_components/lib/src/domain/entities/buttons/flat_button_style.dart

@@ -20,7 +20,6 @@ import 'package:copy_with_extension/copy_with_extension.dart';
 import 'package:flutter/widgets.dart';
 import 'package:wyatt_ui_components/src/core/utils/multi_color.dart';
 import 'package:wyatt_ui_components/src/domain/entities/buttons/button_style.dart';
-
 part 'flat_button_style.g.dart';
 
 @CopyWith()
@@ -36,6 +35,30 @@ class FlatButtonStyle extends ButtonStyle<FlatButtonStyle> {
     super.shadow,
   });
 
+  /// Merges non-null `b` attributes in `a`
+  static FlatButtonStyle? merge(
+    FlatButtonStyle? a,
+    FlatButtonStyle? b,
+  ) {
+    if (b == null) {
+      return a?.copyWith();
+    }
+    if (a == null) {
+      return b.copyWith();
+    }
+
+    return a.copyWith(
+      label: b.label,
+      radius: b.radius,
+      padding: b.padding,
+      foregroundColors: b.foregroundColors,
+      backgroundColors: b.backgroundColors,
+      borderColors: b.borderColors,
+      stroke: b.stroke,
+      shadow: b.shadow,
+    );
+  }
+
   /// Used for interpolation.
   static FlatButtonStyle? lerp(
     FlatButtonStyle? a,
@@ -76,6 +99,6 @@ class FlatButtonStyle extends ButtonStyle<FlatButtonStyle> {
   final TextStyle? label;
 
   @override
-  String toString() =>
-      'FlatButtonStyle(label: $label), inherited: ${super.toString()}';
+  FlatButtonStyle mergeWith(FlatButtonStyle? other) =>
+      FlatButtonStyle.merge(this, other)!;
 }

packages/wyatt_ui_components/lib/src/domain/entities/buttons/simple_icon_button_style.dart

@@ -20,7 +20,6 @@ import 'package:copy_with_extension/copy_with_extension.dart';
 import 'package:flutter/widgets.dart';
 import 'package:wyatt_ui_components/src/core/utils/multi_color.dart';
 import 'package:wyatt_ui_components/src/domain/entities/buttons/button_style.dart';
-
 part 'simple_icon_button_style.g.dart';
 
 @CopyWith()
@@ -36,6 +35,30 @@ class SimpleIconButtonStyle extends ButtonStyle<SimpleIconButtonStyle> {
     super.shadow,
   });
 
+  /// Merges non-null `b` attributes in `a`
+  static SimpleIconButtonStyle? merge(
+    SimpleIconButtonStyle? a,
+    SimpleIconButtonStyle? b,
+  ) {
+    if (b == null) {
+      return a?.copyWith();
+    }
+    if (a == null) {
+      return b.copyWith();
+    }
+
+    return a.copyWith(
+      dimension: b.dimension,
+      radius: b.radius,
+      padding: b.padding,
+      foregroundColors: b.foregroundColors,
+      backgroundColors: b.backgroundColors,
+      borderColors: b.borderColors,
+      stroke: b.stroke,
+      shadow: b.shadow,
+    );
+  }
+
   /// Used for interpolation.
   static SimpleIconButtonStyle? lerp(
     SimpleIconButtonStyle? a,
@@ -74,4 +97,8 @@ class SimpleIconButtonStyle extends ButtonStyle<SimpleIconButtonStyle> {
   ///
   /// Default to `context.buttonTheme.height`
   final double? dimension;
+
+  @override
+  SimpleIconButtonStyle mergeWith(SimpleIconButtonStyle? other) =>
+      SimpleIconButtonStyle.merge(this, other)!;
 }

packages/wyatt_ui_components/lib/src/domain/entities/buttons/symbol_button_style.dart

@@ -20,7 +20,6 @@ import 'package:copy_with_extension/copy_with_extension.dart';
 import 'package:flutter/widgets.dart';
 import 'package:wyatt_ui_components/src/core/utils/multi_color.dart';
 import 'package:wyatt_ui_components/src/domain/entities/buttons/button_style.dart';
-
 part 'symbol_button_style.g.dart';
 
 @CopyWith()
@@ -37,6 +36,31 @@ class SymbolButtonStyle extends ButtonStyle<SymbolButtonStyle> {
     super.shadow,
   });
 
+  /// Merges non-null `b` attributes in `a`
+  static SymbolButtonStyle? merge(
+    SymbolButtonStyle? a,
+    SymbolButtonStyle? b,
+  ) {
+    if (b == null) {
+      return a?.copyWith();
+    }
+    if (a == null) {
+      return b.copyWith();
+    }
+
+    return a.copyWith(
+      label: b.label,
+      dimension: b.dimension,
+      radius: b.radius,
+      padding: b.padding,
+      foregroundColors: b.foregroundColors,
+      backgroundColors: b.backgroundColors,
+      borderColors: b.borderColors,
+      stroke: b.stroke,
+      shadow: b.shadow,
+    );
+  }
+
   /// Used for interpolation.
   static SymbolButtonStyle? lerp(
     SymbolButtonStyle? a,
@@ -81,4 +105,8 @@ class SymbolButtonStyle extends ButtonStyle<SymbolButtonStyle> {
   ///
   /// Default to `context.buttonTheme.height`
   final double? dimension;
+
+  @override
+  SymbolButtonStyle mergeWith(SymbolButtonStyle? other) =>
+      SymbolButtonStyle.merge(this, other)!;
 }

packages/wyatt_ui_components/lib/src/domain/entities/component.dart

@@ -15,7 +15,11 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/src/core/utils/theme_resolver.dart';
 
 abstract class Component extends StatelessWidget {
-  const Component({super.key});
+  const Component({this.themeResolver, super.key});
+
+  /// Theme Resolver for this component
+  final ThemeResolver<dynamic, dynamic, dynamic>? themeResolver;
 }

packages/wyatt_ui_components/lib/src/domain/entities/entities.dart

@@ -20,5 +20,9 @@ export './buttons/buttons.dart';
 export './cards/cards.dart';
 export './component.dart';
 export './error_widget_component.dart';
+export './loader_component.dart';
+export './loader_style.dart';
 export './loading_widget_component.dart';
+export './rich_text_builder/rich_text_builder.dart';
 export './text_inputs/text_inputs.dart';
+export './theme_style.dart';

packages/wyatt_ui_components/lib/src/domain/entities/loader_component.dart

@@ -0,0 +1,50 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+
+part 'loader_component.g.dart';
+
+@ComponentProxyExtension()
+abstract class LoaderComponent extends Component
+    with CopyWithMixin<$LoaderComponentCWProxy> {
+  const LoaderComponent({
+    this.colors,
+    this.radius,
+    this.stroke,
+    this.duration,
+    this.flip,
+    super.themeResolver,
+    super.key,
+  });
+
+  /// Gradient colors from start to end.
+  final MultiColor? colors;
+
+  /// Loader radius
+  final double? radius;
+
+  /// Loader stroke width
+  final double? stroke;
+
+  /// Animation duration
+  final Duration? duration;
+  
+  /// Flip the animation
+  final bool? flip;
+}

packages/wyatt_ui_components/lib/src/domain/entities/loader_component.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'loader_component.dart';
+
+// **************************************************************************
+// ComponentProxyGenerator
+// **************************************************************************
+
+abstract class $LoaderComponentCWProxy {
+  LoaderComponent colors(MultiColor? colors);
+  LoaderComponent radius(double? radius);
+  LoaderComponent stroke(double? stroke);
+  LoaderComponent duration(Duration? duration);
+  LoaderComponent flip(bool? flip);
+  LoaderComponent themeResolver(
+      ThemeResolver<dynamic, dynamic, dynamic>? themeResolver);
+  LoaderComponent key(Key? key);
+  LoaderComponent call({
+    MultiColor? colors,
+    double? radius,
+    double? stroke,
+    Duration? duration,
+    bool? flip,
+    ThemeResolver<dynamic, dynamic, dynamic>? themeResolver,
+    Key? key,
+  });
+}

packages/wyatt_ui_components/lib/src/domain/entities/loader_style.dart

@@ -0,0 +1,75 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:ui';
+
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+part 'loader_style.g.dart';
+
+@CopyWith()
+class LoaderStyle extends ThemeStyle<LoaderStyle> {
+  const LoaderStyle({
+    this.colors,
+    this.stroke,
+  });
+
+  /// Merges non-null `b` attributes in `a`
+  static LoaderStyle? merge(
+    LoaderStyle? a,
+    LoaderStyle? b,
+  ) {
+    if (b == null) {
+      return a?.copyWith();
+    }
+    if (a == null) {
+      return b.copyWith();
+    }
+
+    return a.copyWith(
+      colors: b.colors,
+      stroke: b.stroke,
+    );
+  }
+
+  /// Used for interpolation.
+  static LoaderStyle? lerp(
+    LoaderStyle? a,
+    LoaderStyle? b,
+    double t,
+  ) {
+    if (a == null || b == null) {
+      return null;
+    }
+    // b.copyWith to return b attributes even if they are not lerped
+    return b.copyWith(
+      colors: MultiColor.lerp(a.colors, b.colors, t),
+      stroke: lerpDouble(a.stroke, b.stroke, t),
+    );
+  }
+
+  /// Gradient colors from start to end.
+  final MultiColor? colors;
+
+  /// Loader stroke width
+  final double? stroke;
+
+  @override
+  LoaderStyle mergeWith(LoaderStyle? other) => LoaderStyle.merge(this, other)!;
+
+  @override
+  String toString() => 'LoaderStyle($colors, $stroke)';
+}

packages/wyatt_ui_components/lib/src/domain/entities/loader_style.g.dart

@@ -0,0 +1,67 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'loader_style.dart';
+
+// **************************************************************************
+// CopyWithGenerator
+// **************************************************************************
+
+abstract class _$LoaderStyleCWProxy {
+  LoaderStyle colors(MultiColor? colors);
+
+  LoaderStyle stroke(double? stroke);
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `LoaderStyle(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// LoaderStyle(...).copyWith(id: 12, name: "My name")
+  /// ````
+  LoaderStyle call({
+    MultiColor? colors,
+    double? stroke,
+  });
+}
+
+/// Proxy class for `copyWith` functionality. This is a callable class and can be used as follows: `instanceOfLoaderStyle.copyWith(...)`. Additionally contains functions for specific fields e.g. `instanceOfLoaderStyle.copyWith.fieldName(...)`
+class _$LoaderStyleCWProxyImpl implements _$LoaderStyleCWProxy {
+  const _$LoaderStyleCWProxyImpl(this._value);
+
+  final LoaderStyle _value;
+
+  @override
+  LoaderStyle colors(MultiColor? colors) => this(colors: colors);
+
+  @override
+  LoaderStyle stroke(double? stroke) => this(stroke: stroke);
+
+  @override
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `LoaderStyle(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// LoaderStyle(...).copyWith(id: 12, name: "My name")
+  /// ````
+  LoaderStyle call({
+    Object? colors = const $CopyWithPlaceholder(),
+    Object? stroke = const $CopyWithPlaceholder(),
+  }) {
+    return LoaderStyle(
+      colors: colors == const $CopyWithPlaceholder()
+          ? _value.colors
+          // ignore: cast_nullable_to_non_nullable
+          : colors as MultiColor?,
+      stroke: stroke == const $CopyWithPlaceholder()
+          ? _value.stroke
+          // ignore: cast_nullable_to_non_nullable
+          : stroke as double?,
+    );
+  }
+}
+
+extension $LoaderStyleCopyWith on LoaderStyle {
+  /// Returns a callable class that can be used as follows: `instanceOfLoaderStyle.copyWith(...)` or like so:`instanceOfLoaderStyle.copyWith.fieldName(...)`.
+  // ignore: library_private_types_in_public_api
+  _$LoaderStyleCWProxy get copyWith => _$LoaderStyleCWProxyImpl(this);
+}

packages/wyatt_ui_components/lib/src/domain/entities/rich_text_builder/parser.dart

@@ -0,0 +1,120 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+
+class RichTextStyleParameter {
+  const RichTextStyleParameter(
+    this.defaultStyle,
+    this.definedStyle,
+    this.styleName,
+  );
+
+  final TextStyle defaultStyle;
+  final Map<String, TextStyle> definedStyle;
+  final String? styleName;
+
+  TextStyle get style {
+    if (definedStyle.containsKey(styleName)) {
+      return definedStyle[styleName]!;
+    }
+    return defaultStyle;
+  }
+
+  RichTextStyleParameter copyWith({
+    TextStyle? defaultStyle,
+    Map<String, TextStyle>? definedStyle,
+    String? styleName,
+  }) =>
+      RichTextStyleParameter(
+        defaultStyle ?? this.defaultStyle,
+        definedStyle ?? this.definedStyle,
+        styleName ?? this.styleName,
+      );
+}
+
+class RichTextNode {
+  RichTextNode(this.nodes);
+
+  final List<RichTextNode> nodes;
+
+  static RichTextNode from(
+    String content,
+    RegExp regex,
+    RichTextStyleParameter styleParameter,
+  ) {
+    final matches = regex.allMatches(content);
+    if (matches.isNotEmpty) {
+      // match found -> construct node with leaf/nodes
+      final List<RichTextNode> nodes = [];
+      for (var i = 0; i < matches.length; i++) {
+        final previousMatch = i > 0 ? matches.elementAt(i - 1) : null;
+        final currentMatch = matches.elementAt(i);
+        // non match before
+        final nonMatchBefore = (previousMatch != null)
+            ? content.substring(previousMatch.end, currentMatch.start)
+            : content.substring(0, currentMatch.start);
+        nodes
+          ..add(RichTextNode.from(nonMatchBefore, regex, styleParameter))
+          // match
+          ..add(
+            RichTextNode.from(
+              currentMatch.group(2)!,
+              regex,
+              styleParameter.copyWith(styleName: currentMatch.group(1)),
+            ),
+          );
+      }
+      // non match after
+      final nonMatchAfter = content.substring(matches.last.end);
+      nodes.add(RichTextNode.from(nonMatchAfter, regex, styleParameter));
+      return RichTextNode(nodes);
+    } else {
+      // match not found -> construct leaf
+      return RichTextLeaf(styleParameter.style, content);
+    }
+  }
+
+  InlineSpan toInlineSpan(RichTextParser parser) {
+    final children = <InlineSpan>[];
+    for (final node in nodes) {
+      children.add(node.toInlineSpan(parser));
+    }
+    return TextSpan(children: children);
+  }
+}
+
+class RichTextLeaf extends RichTextNode {
+  RichTextLeaf(this.style, this.content) : super([]);
+
+  final TextStyle style;
+  final String content;
+
+  @override
+  InlineSpan toInlineSpan(RichTextParser parser) =>
+      parser.nodeBuilder.call(content, style);
+}
+
+class RichTextParser {
+  const RichTextParser({required this.nodeBuilder});
+  factory RichTextParser.defaultBuilder() => RichTextParser(
+        nodeBuilder: (content, style) => TextSpan(
+          text: content,
+          style: style,
+        ),
+      );
+  final InlineSpan Function(String content, TextStyle style) nodeBuilder;
+}

packages/wyatt_ui_components/lib/src/domain/entities/rich_text_builder/rich_text_builder.dart

@@ -0,0 +1,19 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+export 'parser.dart';
+export 'rich_text_builder_component.dart';
+export 'rich_text_builder_style.dart';

packages/wyatt_ui_components/lib/src/domain/entities/rich_text_builder/rich_text_builder_component.dart

@@ -0,0 +1,56 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+
+part 'rich_text_builder_component.g.dart';
+
+@ComponentProxyExtension()
+abstract class RichTextBuilderComponent extends Component
+    with CopyWithMixin<$RichTextBuilderComponentCWProxy> {
+  const RichTextBuilderComponent({
+    this.text,
+    this.parser,
+    this.defaultStyle,
+    this.styles,
+    super.themeResolver,
+    super.key,
+  });
+
+  /// Full text
+  final String? text;
+
+  /// How to build InlineSpans
+  final RichTextParser? parser;
+
+  /// Default TextStyle used in this rich text component.
+  final TextStyle? defaultStyle;
+
+  /// Used styles in this rich text component.
+  /// 
+  /// e.g.
+  /// ```dart
+  /// styles = {'red': TextStyle(color: Colors.red)};
+  /// ```
+  /// will transform:
+  /// ```text
+  /// This text <red>is red</red.
+  /// ```
+  /// in "This text `is red`."
+  final Map<String, TextStyle>? styles;
+}

packages/wyatt_ui_components/lib/src/domain/entities/rich_text_builder/rich_text_builder_component.g.dart

@@ -0,0 +1,25 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'rich_text_builder_component.dart';
+
+// **************************************************************************
+// ComponentProxyGenerator
+// **************************************************************************
+
+abstract class $RichTextBuilderComponentCWProxy {
+  RichTextBuilderComponent text(String? text);
+  RichTextBuilderComponent parser(RichTextParser? parser);
+  RichTextBuilderComponent defaultStyle(TextStyle? defaultStyle);
+  RichTextBuilderComponent styles(Map<String, TextStyle>? styles);
+  RichTextBuilderComponent themeResolver(
+      ThemeResolver<dynamic, dynamic, dynamic>? themeResolver);
+  RichTextBuilderComponent key(Key? key);
+  RichTextBuilderComponent call({
+    String? text,
+    RichTextParser? parser,
+    TextStyle? defaultStyle,
+    Map<String, TextStyle>? styles,
+    ThemeResolver<dynamic, dynamic, dynamic>? themeResolver,
+    Key? key,
+  });
+}

packages/wyatt_ui_components/lib/src/domain/entities/rich_text_builder/rich_text_builder_style.dart

@@ -0,0 +1,72 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:copy_with_extension/copy_with_extension.dart';
+import 'package:flutter/widgets.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+part 'rich_text_builder_style.g.dart';
+
+@CopyWith()
+class RichTextBuilderStyle extends ThemeStyle<RichTextBuilderStyle> {
+  const RichTextBuilderStyle({
+    this.defaultStyle,
+    this.styles,
+  });
+
+  /// Merges non-null `b` attributes in `a`
+  static RichTextBuilderStyle? merge(
+    RichTextBuilderStyle? a,
+    RichTextBuilderStyle? b,
+  ) {
+    if (b == null) {
+      return a?.copyWith();
+    }
+    if (a == null) {
+      return b.copyWith();
+    }
+
+    return a.copyWith(
+      defaultStyle: b.defaultStyle,
+      styles: b.styles,
+    );
+  }
+
+  /// Used for interpolation.
+  static RichTextBuilderStyle? lerp(
+    RichTextBuilderStyle? a,
+    RichTextBuilderStyle? b,
+    double t,
+  ) {
+    if (a == null || b == null) {
+      return null;
+    }
+    // b.copyWith to return b attributes even if they are not lerped
+    return b.copyWith(
+      defaultStyle: TextStyle.lerp(a.defaultStyle, b.defaultStyle, t),
+      styles: b.styles, // TODO(wyatt): compute lerp value of each styles
+    );
+  }
+
+  /// Default TextStyle used in this rich text component.
+  final TextStyle? defaultStyle;
+
+  /// Used styles in this rich text component.
+  final Map<String, TextStyle>? styles;
+
+  @override
+  RichTextBuilderStyle mergeWith(RichTextBuilderStyle? other) =>
+      RichTextBuilderStyle.merge(this, other)!;
+}

packages/wyatt_ui_components/lib/src/domain/entities/rich_text_builder/rich_text_builder_style.g.dart

@@ -0,0 +1,71 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'rich_text_builder_style.dart';
+
+// **************************************************************************
+// CopyWithGenerator
+// **************************************************************************
+
+abstract class _$RichTextBuilderStyleCWProxy {
+  RichTextBuilderStyle defaultStyle(TextStyle? defaultStyle);
+
+  RichTextBuilderStyle styles(Map<String, TextStyle>? styles);
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `RichTextBuilderStyle(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// RichTextBuilderStyle(...).copyWith(id: 12, name: "My name")
+  /// ````
+  RichTextBuilderStyle call({
+    TextStyle? defaultStyle,
+    Map<String, TextStyle>? styles,
+  });
+}
+
+/// Proxy class for `copyWith` functionality. This is a callable class and can be used as follows: `instanceOfRichTextBuilderStyle.copyWith(...)`. Additionally contains functions for specific fields e.g. `instanceOfRichTextBuilderStyle.copyWith.fieldName(...)`
+class _$RichTextBuilderStyleCWProxyImpl
+    implements _$RichTextBuilderStyleCWProxy {
+  const _$RichTextBuilderStyleCWProxyImpl(this._value);
+
+  final RichTextBuilderStyle _value;
+
+  @override
+  RichTextBuilderStyle defaultStyle(TextStyle? defaultStyle) =>
+      this(defaultStyle: defaultStyle);
+
+  @override
+  RichTextBuilderStyle styles(Map<String, TextStyle>? styles) =>
+      this(styles: styles);
+
+  @override
+
+  /// This function **does support** nullification of nullable fields. All `null` values passed to `non-nullable` fields will be ignored. You can also use `RichTextBuilderStyle(...).copyWith.fieldName(...)` to override fields one at a time with nullification support.
+  ///
+  /// Usage
+  /// ```dart
+  /// RichTextBuilderStyle(...).copyWith(id: 12, name: "My name")
+  /// ````
+  RichTextBuilderStyle call({
+    Object? defaultStyle = const $CopyWithPlaceholder(),
+    Object? styles = const $CopyWithPlaceholder(),
+  }) {
+    return RichTextBuilderStyle(
+      defaultStyle: defaultStyle == const $CopyWithPlaceholder()
+          ? _value.defaultStyle
+          // ignore: cast_nullable_to_non_nullable
+          : defaultStyle as TextStyle?,
+      styles: styles == const $CopyWithPlaceholder()
+          ? _value.styles
+          // ignore: cast_nullable_to_non_nullable
+          : styles as Map<String, TextStyle>?,
+    );
+  }
+}
+
+extension $RichTextBuilderStyleCopyWith on RichTextBuilderStyle {
+  /// Returns a callable class that can be used as follows: `instanceOfRichTextBuilderStyle.copyWith(...)` or like so:`instanceOfRichTextBuilderStyle.copyWith.fieldName(...)`.
+  // ignore: library_private_types_in_public_api
+  _$RichTextBuilderStyleCWProxy get copyWith =>
+      _$RichTextBuilderStyleCWProxyImpl(this);
+}

packages/wyatt_ui_components/lib/src/domain/entities/text_inputs/text_input_style.dart

@@ -20,7 +20,7 @@ import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 part 'text_input_style.g.dart';
 
 @CopyWith()
-class TextInputStyle {
+class TextInputStyle extends ThemeStyle<TextInputStyle> {
   TextInputStyle({
     this.labelStyle,
     this.hintStyle,
@@ -99,4 +99,8 @@ class TextInputStyle {
       iconColor: Color.lerp(a.iconColor, b.iconColor, t),
     );
   }
+
+  @override
+  TextInputStyle? mergeWith(TextInputStyle? other) =>
+      TextInputStyle.merge(this, other);
 }

packages/wyatt_ui_components/lib/src/domain/entities/theme_style.dart

@@ -14,13 +14,9 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-import 'package:flutter/widgets.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
+abstract class ThemeStyle<T> {
+  const ThemeStyle();
 
-mixin ExportBloc<T extends StateStreamableSource<Object?>> {
-  T get bloc;
-  Widget exportBloc({required Widget child}) => BlocProvider<T>.value(
-        value: bloc,
-        child: child,
-      );
+  /// Merges non-null `other` attributes in `this` and returns a copy.
+  T? mergeWith(T? other);
 }

packages/wyatt_ui_components/pubspec.yaml

@@ -9,8 +9,8 @@ environment:
   sdk: ">=2.17.0 <3.0.0"
 
 dependencies:
-  copy_with_extension: ^5.0.0
   flutter: { sdk: flutter }
+  copy_with_extension: ^5.0.0
   wyatt_component_copy_with_extension:
     git:
       url: ssh://git@git.wyatt-studio.fr:993/Wyatt-FOSS/wyatt-packages.git

packages/wyatt_ui_kit/build.yaml

@@ -0,0 +1,8 @@
+targets:
+  $default:
+    builders:
+      # Typically the builder key is just the package name, run `pub run build_runner doctor` to check your config.
+      wyatt_component_copy_with_gen:component_copy_with_gen:
+        generate_for:
+          # Example glob for only the Dart files under `lib/models`
+          - lib/**/*.dart

packages/wyatt_ui_kit/example/lib/buttons/buttons.dart

@@ -20,10 +20,14 @@ import 'package:wyatt_ui_kit_example/buttons/file_selection_button/file_selectio
 import 'package:wyatt_ui_kit_example/buttons/flat_button/flat_buttons.dart';
 import 'package:wyatt_ui_kit_example/buttons/simple_icon_button/simple_icon_buttons.dart';
 import 'package:wyatt_ui_kit_example/buttons/symbol_button/symbol_buttons.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
 
-class Buttons extends StatelessWidget {
+class Buttons extends DemoPage {
   const Buttons({super.key});
 
+  @override
+  String get title => 'Buttons';
+
   @override
   Widget build(BuildContext context) => ListView(
         cacheExtent: 1000,
@@ -31,7 +35,7 @@ class Buttons extends StatelessWidget {
           const Gap(20),
           Align(
             child: Text(
-              'Buttons',
+              title,
               style: Theme.of(context).textTheme.titleLarge,
             ),
           ),

packages/wyatt_ui_kit/example/lib/buttons/flat_button/flat_buttons.dart

@@ -31,8 +31,14 @@ class FlatButtons extends StatelessWidget {
           ),
           const Gap(20),
           Center(
+            /// You can overwrite global textstyle of the label with [label],
+            /// but if you only want to override the color/gradient of the text
+            /// in a particular case you can override the style that will
+            /// be merge during the build.
             child: FlatButton(
-              label: const TextWrapper('Voir notre savoir faire'),
+              label: const TextWrapper(
+                'Voir notre savoir faire',
+              ),
             ),
           ),
           const Gap(20),

packages/wyatt_ui_kit/example/lib/cards/cards.dart

@@ -4,10 +4,14 @@ import 'package:wyatt_ui_kit_example/cards/information_card/information_cards.da
 import 'package:wyatt_ui_kit_example/cards/portfolio_card/portfolio_cards.dart';
 import 'package:wyatt_ui_kit_example/cards/quote_card/quote_cards.dart';
 import 'package:wyatt_ui_kit_example/cards/skill_card/skill_cards.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
 
-class Cards extends StatelessWidget {
+class Cards extends DemoPage {
   const Cards({super.key});
 
+  @override
+  String get title => 'Cards';
+
   @override
   Widget build(BuildContext context) => ListView(
         cacheExtent: 1000,
@@ -15,7 +19,7 @@ class Cards extends StatelessWidget {
           const Gap(20),
           Align(
             child: Text(
-              'Cards',
+              title,
               style: Theme.of(context).textTheme.titleLarge,
             ),
           ),

packages/wyatt_ui_kit/example/lib/cards/information_card/information_cards.dart

@@ -18,13 +18,13 @@ class InformationCards extends StatelessWidget {
             crossAxisAlignment: CrossAxisAlignment.start,
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              InformationCard(
-                icons: const [
+              const InformationCard(
+                icons: [
                   FlutterLogo(size: 60),
                   FlutterLogo(size: 60),
                   FlutterLogo(size: 60),
                 ],
-                title: const TextWrapper('Flutter'),
+                title: TextWrapper('Flutter'),
                 subtitle: TextWrapper.text('One single code base.'),
                 body: TextWrapper.text(
                   'Cupidatat reprehenderit aliqua eiusmod Lorem. '
@@ -58,9 +58,9 @@ class InformationCards extends StatelessWidget {
                   FlutterLogo(size: 60),
                 ],
                 title: 'Flutter'.wrap(
-                  gradient: [Colors.blue, Colors.green],
+                  gradientColors: const MultiColor([Colors.blue, Colors.green]),
                 ),
-                subtitle: TextWrapper.text('One single code base.'),
+                subtitle: const TextWrapper.text('One single code base.'),
                 body: 'Cupidatat reprehenderit aliqua eiusmod Lorem. '
                         'Qui ipsum id ea ea nulla labore aute ullamco aute '
                         'quis elit ut amet velit. Incididunt fugiat proident '
@@ -86,8 +86,8 @@ class InformationCards extends StatelessWidget {
                   FlutterLogo(size: 60),
                 ],
                 axis: Axis.horizontal,
-                title: TextWrapper.text('Flutter'),
-                subtitle: TextWrapper.text('One single code base.'),
+                title: const TextWrapper.text('Flutter'),
+                subtitle: const TextWrapper.text('One single code base.'),
                 body: 'Cupidatat reprehenderit aliqua eiusmod Lorem. '
                         'Qui ipsum id ea ea nulla labore aute ullamco aute '
                         'quis elit ut amet velit. Incididunt fugiat proident '
@@ -100,10 +100,10 @@ class InformationCards extends StatelessWidget {
                         'magna cupidatat Lorem nulla cupidatat voluptate '
                         'irure ex reprehenderit.'
                     .wrap(
-                  gradient: [
+                  gradientColors: const MultiColor([
                     Colors.red,
                     Colors.orange,
-                  ],
+                  ]),
                 ),
               ),
               const Gap(20),
@@ -123,14 +123,14 @@ class InformationCards extends StatelessWidget {
                   FlutterLogo(size: 60),
                 ],
                 axis: Axis.horizontal,
-                title: TextWrapper.text('Flutter'),
+                title: const TextWrapper.text('Flutter'),
                 subtitle: 'One single code base.'.wrap(
                   // gradient: [Colors.blue, Colors.green],
                   style: const TextStyle(
                     fontWeight: FontWeight.bold,
                   ),
                 ),
-                body: TextWrapper.text(
+                body: const TextWrapper.text(
                   'Cupidatat reprehenderit aliqua eiusmod Lorem. '
                   'Qui ipsum id ea ea nulla labore aute ullamco aute '
                   'quis elit ut amet velit. Incididunt fugiat proident '

packages/wyatt_ui_kit/example/lib/cards/portfolio_card/portfolio_cards.dart

@@ -128,10 +128,10 @@ class PortfolioCards extends StatelessWidget {
                 ),
                 projectName: const TextWrapper(
                   'Flutter',
-                  gradient: [
+                  gradientColors: MultiColor([
                     Colors.blue,
                     Colors.green,
-                  ],
+                  ]),
                 ),
                 subtitle: const TextWrapper('Mobile / Web / Macos.'),
                 description: const TextWrapper(

packages/wyatt_ui_kit/example/lib/cards/quote_card/quote_cards.dart

@@ -49,7 +49,12 @@ class QuoteCards extends StatelessWidget {
                         'quis elit ut amet velit. Incididunt fugiat proident '
                         'proident deserunt tempor Lorem cillum qui do '
                         'ullamco Lorem magna ipsum. Ullamco cupidatat velit '
-                    .wrap(gradient: [Colors.red, Colors.orange]),
+                    .wrap(
+                  gradientColors: const MultiColor([
+                    Colors.red,
+                    Colors.orange,
+                  ]),
+                ),
                 avatar: const FlutterLogo(
                   size: 40,
                 ),

packages/wyatt_ui_kit/example/lib/cards/skill_card/skill_cards.dart

@@ -44,7 +44,7 @@ class SkillCards extends StatelessWidget {
                         'proident deserunt tempor Lorem cillum qui do '
                         'ullamco Lorem magna ipsum. Ullamco cupidatat velit '
                     .wrap(),
-                skills: [
+                skills: const [
                   TextWrapper.text('Firebase'),
                   TextWrapper.text(
                     'Qui ipsum id ea ea nulla labore aute ullamco aute ',
@@ -62,11 +62,14 @@ class SkillCards extends StatelessWidget {
                         'proident deserunt tempor Lorem cillum qui do '
                         'ullamco Lorem magna ipsum. Ullamco cupidatat velit '
                     .wrap(),
-                skills: [
+                skills: const [
                   TextWrapper.text('Firebase'),
-                  const TextWrapper(
+                  TextWrapper(
                     'Qui ipsum id ea ea nulla labore aute ullamco aute ',
-                    gradient: [Colors.red, Colors.orange],
+                    gradientColors: MultiColor([
+                      Colors.red,
+                      Colors.orange,
+                    ]),
                   ),
                   TextWrapper.text('Firebase'),
                   TextWrapper.text('Firebase'),

packages/wyatt_ui_kit/example/lib/demo_page.dart

@@ -0,0 +1,23 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+
+abstract class DemoPage extends StatelessWidget {
+  const DemoPage({super.key});
+
+  String get title;
+}

packages/wyatt_ui_kit/example/lib/home.dart

@@ -3,6 +3,9 @@ import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:wyatt_ui_kit_example/buttons/buttons.dart';
 import 'package:wyatt_ui_kit_example/cards/cards.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
+import 'package:wyatt_ui_kit_example/loaders/loaders.dart';
+import 'package:wyatt_ui_kit_example/rich_text_builders/rich_text_builders.dart';
 import 'package:wyatt_ui_kit_example/text_input/text_inputs.dart';
 import 'package:wyatt_ui_kit_example/theme/themes.dart';
 
@@ -18,10 +21,13 @@ class Home extends StatefulWidget {
 }
 
 class _HomeState extends State<Home> {
-  final List<Widget> pages = [
-    const Cards(),
-    const Buttons(),
-    const TextInputs()
+  // Simply add your demo page here.
+  final List<DemoPage> pages = const [
+    Cards(),
+    Buttons(),
+    Loaders(),
+    RichTextBuilders(),
+    TextInputs(),
   ];
 
   int currentIndex = 0;
@@ -32,46 +38,34 @@ class _HomeState extends State<Home> {
     super.initState();
   }
 
+  List<Widget> _drawerTiles(BuildContext context) {
+    final tiles = <Widget>[];
+    for (var i = 0; i < pages.length; i++) {
+      final page = pages[i];
+      tiles.add(
+        ListTile(
+          title: Text(page.title),
+          onTap: () {
+            if (currentIndex != i) {
+              setState(() {
+                currentIndex = i;
+              });
+              Navigator.pop(context);
+            }
+          },
+        ),
+      );
+    }
+
+    return tiles;
+  }
+
   @override
   Widget build(BuildContext context) => Scaffold(
         drawer: Drawer(
           child: ListView(
             padding: EdgeInsets.zero,
-            children: [
-              ListTile(
-                title: const Text('Cards'),
-                onTap: () {
-                  if (currentIndex != 0) {
-                    setState(() {
-                      currentIndex = 0;
-                    });
-                    Navigator.pop(context);
-                  }
-                },
-              ),
-              ListTile(
-                title: const Text('Buttons'),
-                onTap: () {
-                  if (currentIndex != 1) {
-                    setState(() {
-                      currentIndex = 1;
-                    });
-                    Navigator.pop(context);
-                  }
-                },
-              ),
-              ListTile(
-                title: const Text('Text inputs'),
-                onTap: () {
-                  if (currentIndex != 2) {
-                    setState(() {
-                      currentIndex = 2;
-                    });
-                    Navigator.pop(context);
-                  }
-                },
-              ),
-            ],
+            children: _drawerTiles(context),
           ),
         ),
         appBar: AppBar(

packages/wyatt_ui_kit/example/lib/loaders/loaders.dart

@@ -0,0 +1,68 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
+import 'package:wyatt_ui_kit_example/theme/constants.dart';
+
+class Loaders extends DemoPage {
+  const Loaders({super.key});
+  
+  @override
+  String get title => 'Loaders';
+
+  @override
+  Widget build(BuildContext context) => ListView(
+        cacheExtent: 1000,
+        children: [
+          const Gap(20),
+          Align(
+            child: Text(
+              title,
+              style: Theme.of(context).textTheme.titleLarge,
+            ),
+          ),
+          const Gap(20),
+          const Loader(
+            radius: 57,
+          ),
+          const Gap(20),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: const [
+              Loader(
+                stroke: 5,
+              ),
+              Gap(20),
+              Loader(
+                colors: MultiColor([Constants.green2, Constants.white]),
+                stroke: 5,
+              ),
+              Gap(20),
+              Loader(
+                colors: MultiColor([Constants.red2, Constants.white]),
+                stroke: 5,
+              ),
+            ],
+          ),
+          const Gap(20),
+        ],
+      );
+      
+}

packages/wyatt_ui_kit/example/lib/rich_text_builders/rich_text_builders.dart

@@ -0,0 +1,63 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
+
+class RichTextBuilders extends DemoPage {
+  const RichTextBuilders({super.key});
+
+  @override
+  String get title => 'RichTextBuilders';
+
+  @override
+  Widget build(BuildContext context) => ListView(
+        cacheExtent: 1000,
+        children: [
+          const Gap(20),
+          Align(
+            child: Text(
+              title,
+              style: Theme.of(context).textTheme.titleLarge,
+            ),
+          ),
+          const Gap(20),
+          const Padding(
+            padding: EdgeInsets.all(8),
+            child: RichTextBuilder(
+              text: '''
+Innovation, Expertise et Accompagnement...
+Notre agence de développement Wyatt Studio met tout en oeuvre pour vous aider à <gradient-blue>concrétiser vos idées</gradient-blue> de solutions informatiques et mobiles.
+
+Vous aussi, comme beaucoup d’autres <gradient-blue>agences ou startups</gradient-blue>, faites nous confiance pour la réalisation de votre projet dès maintenant !
+            ''',
+            ),
+          ),
+          const Gap(20),
+          const Padding(
+            padding: EdgeInsets.all(8),
+            child: RichTextBuilder(
+              text: '''
+Je peux être <blue>bleu</blue>, ou même <gradient-red>rouge en dégradé</gradient-red>. À vrai dire <green>je peux</green> être <gradient-blue>un peu</gradient-blue> n'importe quelle couleur.
+            ''',
+            ),
+          ),
+          const Gap(20),
+        ],
+      );
+}

packages/wyatt_ui_kit/example/lib/text_input/text_inputs.dart

@@ -2,15 +2,26 @@ import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+import 'package:wyatt_ui_kit_example/demo_page.dart';
 
-class TextInputs extends StatefulWidget {
+class TextInputs extends DemoPage {
   const TextInputs({super.key});
 
   @override
-  State<TextInputs> createState() => _TextInputsState();
+  Widget build(BuildContext context) => const TextInputsCore();
+
+  @override
+  String get title => 'Text Inputs';
 }
 
-class _TextInputsState extends State<TextInputs> {
+class TextInputsCore extends StatefulWidget {
+  const TextInputsCore({super.key});
+
+  @override
+  State<TextInputsCore> createState() => _TextInputsCoreState();
+}
+
+class _TextInputsCoreState extends State<TextInputsCore> {
   final _formKey = GlobalKey<FormState>();
   final _controller = TextEditingController();
   final _focusNode = FocusNode();

packages/wyatt_ui_kit/example/lib/theme/card_theme.dart

@@ -0,0 +1,127 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+class CardTheme extends CardThemeExtension {
+  const CardTheme({
+    super.backgroundColors,
+    super.body,
+    super.borderColors,
+    super.secondaryBackgroundColor,
+    super.shadowColor,
+    super.subtitle,
+    super.title,
+  });
+
+  factory CardTheme.light() => CardTheme(
+        backgroundColors: const MultiColor.single(Color(0xFFF6F6F6)),
+        secondaryBackgroundColor: Colors.white,
+        borderColors: const MultiColor([
+          Color(0xFFDDE0E3),
+          Color(0xFFCACCD4),
+        ]),
+        title: GoogleFonts.montserrat(
+          fontSize: 24,
+          fontWeight: FontWeight.w500,
+          color: const Color(0xFF24262A),
+        ),
+        subtitle: GoogleFonts.montserrat(
+          fontSize: 15,
+          fontWeight: FontWeight.w300,
+          color: const Color(0xFF24262A),
+        ),
+        body: GoogleFonts.montserrat(
+          fontSize: 12,
+          fontWeight: FontWeight.w300,
+          height: 1.7,
+          color: const Color(0xFF24262A),
+        ),
+      );
+
+  factory CardTheme.dark() => CardTheme(
+        backgroundColors:
+            MultiColor.single(const Color(0xFFFFFFFF).withOpacity(0.04)),
+        secondaryBackgroundColor: const Color(0xFFFFFFFF).withOpacity(0.04),
+        borderColors: const MultiColor([
+          Color(0xFF60656A),
+          Color(0xFF383C40),
+        ]),
+        title: GoogleFonts.montserrat(
+          fontSize: 24,
+          fontWeight: FontWeight.w500,
+          color: const Color(0xFFFFFFFF),
+        ),
+        subtitle: GoogleFonts.montserrat(
+          fontSize: 15,
+          fontWeight: FontWeight.w300,
+          color: const Color(0xFFFFFFFF),
+        ),
+        body: GoogleFonts.montserrat(
+          fontSize: 12,
+          fontWeight: FontWeight.w300,
+          height: 1.7,
+          color: const Color(0xFFFFFFFF),
+        ),
+      );
+
+  @override
+  ThemeExtension<CardThemeExtension> copyWith({
+    MultiColor? backgroundColors,
+    Color? secondaryBackgroundColor,
+    MultiColor? borderColors,
+    BoxShadow? shadowColor,
+    TextStyle? body,
+    TextStyle? title,
+    TextStyle? subtitle,
+  }) =>
+      CardTheme(
+        backgroundColors: backgroundColors ?? this.backgroundColors,
+        secondaryBackgroundColor:
+            secondaryBackgroundColor ?? this.secondaryBackgroundColor,
+        borderColors: borderColors ?? this.borderColors,
+        shadowColor: shadowColor ?? this.shadowColor,
+        body: body ?? this.body,
+        title: title ?? this.title,
+        subtitle: subtitle ?? this.subtitle,
+      );
+
+  @override
+  ThemeExtension<CardThemeExtension> lerp(
+    covariant ThemeExtension<CardThemeExtension>? other,
+    double t,
+  ) {
+    if (other is! CardTheme) {
+      return this;
+    }
+    return CardTheme(
+      backgroundColors: other.backgroundColors,
+      secondaryBackgroundColor: Color.lerp(
+        secondaryBackgroundColor,
+        other.secondaryBackgroundColor,
+        t,
+      ),
+      borderColors: other.borderColors,
+      shadowColor: BoxShadow.lerp(shadowColor, other.shadowColor, t),
+      body: TextStyle.lerp(body, other.body, t),
+      title: TextStyle.lerp(title, other.title, t),
+      subtitle: TextStyle.lerp(subtitle, other.subtitle, t),
+    );
+  }
+}

packages/wyatt_ui_kit/example/lib/theme/loader_theme.dart

@@ -0,0 +1,63 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:ui';
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+import 'package:wyatt_ui_kit_example/theme/constants.dart';
+
+class LoaderTheme extends LoaderThemeExtension {
+  const LoaderTheme({
+    super.colors,
+    super.stroke,
+  });
+
+  factory LoaderTheme.light() => const LoaderTheme(
+        colors: MultiColor([Constants.blue1, Constants.white]),
+        stroke: 15,
+      );
+
+  factory LoaderTheme.dark() => const LoaderTheme(
+        colors: MultiColor([Constants.blue2, Constants.grey2]),
+        stroke: 15,
+      );
+
+  @override
+  ThemeExtension<LoaderThemeExtension> copyWith({
+    MultiColor? colors,
+    double? stroke,
+  }) =>
+      LoaderTheme(
+        colors: colors ?? this.colors,
+        stroke: stroke ?? this.stroke,
+      );
+
+  @override
+  ThemeExtension<LoaderThemeExtension> lerp(
+    covariant ThemeExtension<LoaderThemeExtension>? other,
+    double t,
+  ) {
+    if (other is! LoaderTheme) {
+      return this;
+    }
+    return LoaderTheme(
+      colors: MultiColor.lerp(colors, other.colors, t),
+      stroke: lerpDouble(stroke, other.stroke, t),
+    );
+  }
+}

packages/wyatt_ui_kit/example/lib/theme/rich_text_builder_theme.dart

@@ -0,0 +1,120 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+import 'package:wyatt_ui_kit_example/theme/constants.dart';
+
+final Map<String, TextStyle> _styles = {
+  'gradient-blue': GradientTextStyle.from(
+    GoogleFonts.montserrat(
+      fontSize: 20,
+      fontWeight: FontWeight.w600,
+      color: Constants.blue1,
+      height: 1.8,
+    ),
+    const MultiColor(Constants.blueGradient),
+  ),
+  'gradient-red': GradientTextStyle.from(
+    GoogleFonts.montserrat(
+      fontSize: 20,
+      fontWeight: FontWeight.w600,
+      color: Constants.red1,
+      height: 1.8,
+    ),
+    const MultiColor(Constants.redGradient),
+  ),
+  'gradient-green': GradientTextStyle.from(
+    GoogleFonts.montserrat(
+      fontSize: 20,
+      fontWeight: FontWeight.w600,
+      color: Constants.green1,
+      height: 1.8,
+    ),
+    const MultiColor(Constants.greenGradient),
+  ),
+  'blue': GoogleFonts.montserrat(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+    color: Constants.blue1,
+    height: 1.8,
+  ),
+  'red': GoogleFonts.montserrat(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+    color: Constants.red1,
+    height: 1.8,
+  ),
+  'green': GoogleFonts.montserrat(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+    color: Constants.green1,
+    height: 1.8,
+  ),
+};
+
+class RichTextBuilderTheme extends RichTextBuilderThemeExtension {
+  const RichTextBuilderTheme({
+    super.defaultStyle,
+    super.styles,
+  });
+
+  factory RichTextBuilderTheme.light() => RichTextBuilderTheme(
+        defaultStyle: GoogleFonts.montserrat(
+          fontSize: 18,
+          fontWeight: FontWeight.w500,
+          color: Constants.grey3,
+          height: 1.8,
+        ),
+        styles: _styles,
+      );
+
+  factory RichTextBuilderTheme.dark() => RichTextBuilderTheme(
+        defaultStyle: GoogleFonts.montserrat(
+          fontSize: 18,
+          fontWeight: FontWeight.w500,
+          color: Constants.white,
+          height: 1.8,
+        ),
+        styles: _styles,
+      );
+
+  @override
+  ThemeExtension<RichTextBuilderThemeExtension> copyWith({
+    TextStyle? defaultStyle,
+    Map<String, TextStyle>? styles,
+  }) =>
+      RichTextBuilderTheme(
+        defaultStyle: defaultStyle ?? this.defaultStyle,
+        styles: styles ?? this.styles,
+      );
+
+  @override
+  ThemeExtension<RichTextBuilderThemeExtension> lerp(
+    covariant ThemeExtension<RichTextBuilderThemeExtension>? other,
+    double t,
+  ) {
+    if (other is! RichTextBuilderTheme) {
+      return this;
+    }
+    return RichTextBuilderTheme(
+      defaultStyle: TextStyle.lerp(defaultStyle, other.defaultStyle, t),
+      styles: styles,
+    );
+  }
+}

packages/wyatt_ui_kit/example/lib/theme/themes.dart

@@ -15,14 +15,16 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:adaptive_theme/adaptive_theme.dart';
-import 'package:flutter/material.dart';
+import 'package:flutter/material.dart' hide CardTheme;
 import 'package:google_fonts/google_fonts.dart';
+import 'package:wyatt_ui_kit_example/theme/card_theme.dart';
 import 'package:wyatt_ui_kit_example/theme/file_selection_button_theme.dart';
 import 'package:wyatt_ui_kit_example/theme/flat_button_theme.dart';
+import 'package:wyatt_ui_kit_example/theme/loader_theme.dart';
+import 'package:wyatt_ui_kit_example/theme/rich_text_builder_theme.dart';
 import 'package:wyatt_ui_kit_example/theme/simple_icon_button_theme.dart';
 import 'package:wyatt_ui_kit_example/theme/symbol_button_theme.dart';
 import 'package:wyatt_ui_kit_example/theme/text_input_theme.dart';
-import 'package:wyatt_ui_kit_example/theme_extension.dart';
 
 /// Easely switch between Material and Studio themes.
 abstract class Themes {
@@ -68,46 +70,27 @@ abstract class Themes {
 
   static ThemeData get studioLight => materialLight.copyWith(
         appBarTheme: AppBarTheme(
-          foregroundColor: const Color.fromRGBO(36, 38, 42, 1),
-          backgroundColor: Colors.white,
+          foregroundColor: const Color(0xFF24262A),
+          backgroundColor: const Color(0xFFFFFFFF),
           titleTextStyle: GoogleFonts.montserrat(
             fontSize: 18,
             fontWeight: FontWeight.w500,
-            color: const Color.fromRGBO(36, 38, 42, 1),
+            color: const Color(0xFF24262A),
           ),
         ),
         scaffoldBackgroundColor: Colors.white,
         extensions: <ThemeExtension<dynamic>>[
-          CustomCardColorExtension(
-            backgroundColors: const [
-              Color.fromRGBO(246, 246, 246, 1),
-            ],
-            secondaryBackgroundColors: Colors.white,
-            borderColor: const [
-              Color.fromRGBO(221, 224, 227, 1),
-              Color.fromRGBO(202, 204, 212, 1),
-            ],
-            title: GoogleFonts.montserrat(
-              fontSize: 24,
-              fontWeight: FontWeight.w500,
-              color: const Color.fromRGBO(36, 38, 42, 1),
-            ),
-            subtitle: GoogleFonts.montserrat(
-              fontSize: 15,
-              fontWeight: FontWeight.w300,
-              color: const Color.fromRGBO(36, 38, 42, 1),
-            ),
-            body: GoogleFonts.montserrat(
-              fontSize: 12,
-              fontWeight: FontWeight.w300,
-              height: 1.7,
-              color: const Color.fromRGBO(36, 38, 42, 1),
-            ),
-          ),
+          // Cards
+          CardTheme.light(),
+          // Buttons
           FlatButtonTheme.light(),
           SymbolButtonTheme.light(),
           SimpleIconButtonTheme.light(),
           FileSelectionButtonTheme.light(),
+          // Loader
+          LoaderTheme.light(),
+          // Rich Text
+          RichTextBuilderTheme.light(),
           TextInputTheme.light(),
         ],
       );
@@ -116,46 +99,30 @@ abstract class Themes {
 
   static ThemeData get studioDark => materialDark.copyWith(
         appBarTheme: AppBarTheme(
-          foregroundColor: Colors.white,
-          backgroundColor: const Color.fromRGBO(56, 60, 64, 1),
+          foregroundColor: const Color(0xFFFFFFFF),
+          backgroundColor: const Color(0xFF383C40),
           titleTextStyle: GoogleFonts.montserrat(
             fontSize: 18,
             fontWeight: FontWeight.w500,
-            color: Colors.white,
+            color: const Color(0xFFFFFFFF),
           ),
         ),
-        scaffoldBackgroundColor: const Color.fromRGBO(56, 60, 64, 1),
+        drawerTheme: const DrawerThemeData(
+          backgroundColor: Color(0xFF383C40),
+        ),
+        scaffoldBackgroundColor: const Color(0xFF383C40),
         extensions: <ThemeExtension<dynamic>>[
-          CustomCardColorExtension(
-            secondaryBackgroundColors: Colors.white.withOpacity(0.04),
-            backgroundColors: [
-              Colors.white.withOpacity(0.04),
-            ],
-            borderColor: const [
-              Color.fromRGBO(96, 101, 106, 1),
-              Color.fromRGBO(56, 60, 64, 1),
-            ],
-            title: GoogleFonts.montserrat(
-              fontSize: 24,
-              fontWeight: FontWeight.w500,
-              color: Colors.white,
-            ),
-            subtitle: GoogleFonts.montserrat(
-              fontSize: 15,
-              fontWeight: FontWeight.w300,
-              color: Colors.white,
-            ),
-            body: GoogleFonts.montserrat(
-              fontSize: 12,
-              fontWeight: FontWeight.w300,
-              height: 1.7,
-              color: Colors.white,
-            ),
-          ),
+          // Cards
+          CardTheme.dark(),
+          // Buttons
           FlatButtonTheme.dark(),
           SymbolButtonTheme.dark(),
           SimpleIconButtonTheme.dark(),
           FileSelectionButtonTheme.dark(),
+          // Loader
+          LoaderTheme.dark(),
+          // Rich Text
+          RichTextBuilderTheme.dark(),
           TextInputTheme.dark(),
         ],
       );

packages/wyatt_ui_kit/example/lib/theme_extension.dart

@@ -1,54 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:wyatt_ui_kit/wyatt_ui_kit.dart' as ui_kit;
-
-class CustomCardColorExtension extends ui_kit.CardThemeExtension {
-  const CustomCardColorExtension({
-    super.backgroundColors,
-    super.secondaryBackgroundColors,
-    super.borderColor,
-    super.shadowColor,
-    super.body,
-    super.title,
-    super.subtitle,
-  });
-
-  @override
-  CustomCardColorExtension copyWith({
-    List<Color>? backgroundColors,
-    Color? secondaryBackgroundColors,
-    List<Color>? borderColor,
-    BoxShadow? shadowColor,
-    TextStyle? body,
-    TextStyle? title,
-    TextStyle? subtitle,
-  }) =>
-      CustomCardColorExtension(
-        backgroundColors: backgroundColors ?? this.backgroundColors,
-        secondaryBackgroundColors:
-            secondaryBackgroundColors ?? this.secondaryBackgroundColors,
-        borderColor: borderColor ?? this.borderColor,
-        body: body ?? this.body,
-        title: title ?? this.title,
-        subtitle: subtitle ?? this.subtitle,
-      );
-
-  @override
-  ThemeExtension<ui_kit.CardThemeExtension> lerp(
-    covariant ThemeExtension<ui_kit.CardThemeExtension>? other,
-    double t,
-  ) {
-    if (other is! CustomCardColorExtension) {
-      return this;
-    }
-    return CustomCardColorExtension(
-      secondaryBackgroundColors: Color.lerp(
-        secondaryBackgroundColors,
-        other.secondaryBackgroundColors,
-        t,
-      ),
-      body: TextStyle.lerp(body, other.body, t),
-      title: TextStyle.lerp(title, other.title, t),
-      subtitle: TextStyle.lerp(subtitle, other.subtitle, t),
-    );
-  }
-}

packages/wyatt_ui_kit/lib/src/components/buttons/exportable_bloc.dart

@@ -0,0 +1,36 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class ExportableBloc<T extends StateStreamableSource<Object?>>
+    extends StatelessWidget {
+  const ExportableBloc({
+    required this.bloc,
+    required this.child,
+    super.key,
+  });
+
+  final T bloc;
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) => BlocProvider<T>.value(
+        value: bloc,
+        child: child,
+      );
+}

packages/wyatt_ui_kit/lib/src/components/buttons/file_selection_button/dotter_border_child.dart

@@ -0,0 +1,49 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:dotted_border/dotted_border.dart';
+import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+
+class DotterBorderChild extends StatelessWidget {
+  const DotterBorderChild({
+    required this.style,
+    required this.child,
+    super.key,
+  });
+
+  final FileSelectionButtonStyle style;
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    if (style.borderColors != null && style.stroke != null) {
+      return DottedBorder(
+        padding: EdgeInsets.zero,
+        dashPattern: const [5, 5],
+        strokeWidth: style.stroke!,
+        color: style.borderColors!.color,
+        borderType: BorderType.RRect,
+        radius:
+            style.radius?.resolve(TextDirection.ltr).bottomLeft ?? Radius.zero,
+        strokeCap: StrokeCap.square,
+        child: child,
+      );
+    } else {
+      return child;
+    }
+  }
+}

packages/wyatt_ui_kit/lib/src/components/buttons/file_selection_button/file_selection_button.dart

@@ -18,15 +18,15 @@ import 'package:flutter/material.dart' hide ButtonStyle;
 import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/cubit/invalid_button_cubit.dart';
+import 'package:wyatt_ui_kit/src/components/buttons/exportable_bloc.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/file_selection_button/file_selection_button_screen.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/file_selection_button/file_selection_button_theme_resolver.dart';
-import 'package:wyatt_ui_kit/src/core/mixin/export_bloc_mixin.dart';
 
 part 'file_selection_button.g.dart';
 
 @ComponentCopyWithExtension()
 class FileSelectionButton extends FileSelectionButtonComponent
-    with $FileSelectionButtonCWMixin, ExportBloc<InvalidButtonCubit> {
+    with $FileSelectionButtonCWMixin {
   FileSelectionButton({
     super.leading,
     super.title,
@@ -46,7 +46,6 @@ class FileSelectionButton extends FileSelectionButtonComponent
 
   final InvalidButtonCubit _cubit = InvalidButtonCubit();
 
-  @override
   InvalidButtonCubit get bloc => _cubit;
 
   @override
@@ -82,7 +81,8 @@ class FileSelectionButton extends FileSelectionButtonComponent
       super.themeResolver as FileSelectionButtonThemeResolver?;
 
   @override
-  Widget build(BuildContext context) => exportBloc(
+  Widget build(BuildContext context) => ExportableBloc(
+        bloc: _cubit,
         child: FileSelectionButtonScreen(
           leading: leading,
           title: title,

packages/wyatt_ui_kit/lib/src/components/buttons/file_selection_button/file_selection_button_screen.dart

@@ -14,7 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-import 'package:dotted_border/dotted_border.dart';
 import 'package:flutter/material.dart' hide ButtonStyle;
 import 'package:flutter/services.dart';
 import 'package:gap/gap.dart';
@@ -22,9 +21,9 @@ import 'package:wyatt_bloc_helper/wyatt_bloc_helper.dart';
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/cubit/button_cubit.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/cubit/invalid_button_cubit.dart';
+import 'package:wyatt_ui_kit/src/components/buttons/file_selection_button/dotter_border_child.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/file_selection_button/file_selection_button_theme_resolver.dart';
 import 'package:wyatt_ui_kit/src/components/gradients/gradient_text.dart';
-import 'package:wyatt_ui_kit/src/core/helpers/linear_gradient_helper.dart';
 
 class FileSelectionButtonScreen
     extends CubitScreen<InvalidButtonCubit, ButtonState> {
@@ -65,10 +64,10 @@ class FileSelectionButtonScreen
   InvalidButtonCubit create(BuildContext context) => InvalidButtonCubit();
 
   /// Negotiate the theme to get a complete style.
-  FileSelectionButtonStyle resolve(BuildContext context, ButtonState state) {
+  FileSelectionButtonStyle _resolve(BuildContext context, ButtonState state) {
     final FileSelectionButtonThemeResolver resolver = themeResolver ??
         FileSelectionButtonThemeResolver(
-          customStyleFn: (context, extensionValue, {extra}) {
+          customStyleFn: (context, {extra}) {
             FileSelectionButtonStyle? style;
             switch (extra?.state) {
               case ControlState.disabled:
@@ -101,31 +100,9 @@ class FileSelectionButtonScreen
     return resolver.negotiate(context, extra: state);
   }
 
-  Widget _border(
-    BuildContext context,
-    FileSelectionButtonStyle style,
-    Widget child,
-  ) {
-    if (style.borderColors != null && style.stroke != null) {
-      return DottedBorder(
-        padding: EdgeInsets.zero,
-        dashPattern: const [5, 5],
-        strokeWidth: style.stroke!,
-        color: style.borderColors!.color,
-        borderType: BorderType.RRect,
-        radius:
-            style.radius?.resolve(TextDirection.ltr).bottomLeft ?? Radius.zero,
-        strokeCap: StrokeCap.square,
-        child: child,
-      );
-    } else {
-      return child;
-    }
-  }
-
   @override
   Widget onBuild(BuildContext context, ButtonState state) {
-    final style = resolve(context, state);
+    final style = _resolve(context, state);
 
     return Focus(
       onFocusChange: (hasFocus) =>
@@ -158,10 +135,9 @@ class FileSelectionButtonScreen
             onPressed?.call(state.state);
             bloc(context).onClickUpOut();
           },
-          child: _border(
-            context,
-            style,
-            DecoratedBox(
+          child: DotterBorderChild(
+            style: style,
+            child: DecoratedBox(
               decoration: BoxDecoration(
                 color: style.backgroundColors?.color,
                 // if no gradient colors => no default value
@@ -203,19 +179,13 @@ class FileSelectionButtonScreen
                           ///  buttonStyle.foregroundColor.colors ??
                           ///    null
                           ///
-                          /// More infos in `negociate()` method
+                          /// More infos in `ThemeResolver` class
                           if (title != null) ...[
                             Text(
                               title!.text,
                               style: title!.style ?? style.title,
                             ).toGradient(
-                              LinearGradientHelper.fromNullableColors(
-                                title?.gradient ??
-                                    ((style.foregroundColors?.isGradient ??
-                                            false)
-                                        ? style.foregroundColors?.colors
-                                        : null),
-                              ),
+                              gradientColors: style.foregroundColors,
                             ),
                           ],
 
@@ -229,20 +199,14 @@ class FileSelectionButtonScreen
                           ///  buttonStyle.foregroundColor.colors ??
                           ///    null
                           ///
-                          /// More infos in `negociate()` method
+                          /// More infos in `ThemeResolver` class
                           if (subTitle != null) ...[
                             const Gap(5),
                             Text(
                               subTitle!.text,
                               style: subTitle!.style ?? style.subTitle,
                             ).toGradient(
-                              LinearGradientHelper.fromNullableColors(
-                                subTitle?.gradient ??
-                                    ((style.foregroundColors?.isGradient ??
-                                            false)
-                                        ? style.foregroundColors?.colors
-                                        : null),
-                              ),
+                              gradientColors: style.foregroundColors,
                             ),
                           ],
                         ],

packages/wyatt_ui_kit/lib/src/components/buttons/file_selection_button/file_selection_button_theme_resolver.dart

@@ -73,19 +73,17 @@ class FileSelectionButtonThemeResolver extends ThemeResolver<
 
   @override
   final FileSelectionButtonStyle? Function(
-    BuildContext context,
-    FileSelectionButtonStyle? extensionValue, {
+    BuildContext context, {
     ButtonState? extra,
   }) customStyleFn;
 
   @override
   FileSelectionButtonStyle? computeExtensionValueFn(
     BuildContext context,
-    FileSelectionButtonStyle defaultValue,
     FileSelectionButtonThemeExtension themeExtension, {
     ButtonState? extra,
   }) {
-    FileSelectionButtonStyle? style = defaultValue;
+    FileSelectionButtonStyle? style;
     switch (extra?.state) {
       case ControlState.disabled:
         style = themeExtension.disabledStyle;

packages/wyatt_ui_kit/lib/src/components/buttons/flat_button/flat_button.dart

@@ -18,15 +18,14 @@ import 'package:flutter/material.dart' hide ButtonStyle;
 import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/cubit/button_cubit.dart';
+import 'package:wyatt_ui_kit/src/components/buttons/exportable_bloc.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/flat_button/flat_button_screen.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/flat_button/flat_button_theme_resolver.dart';
-import 'package:wyatt_ui_kit/src/core/mixin/export_bloc_mixin.dart';
 
 part 'flat_button.g.dart';
 
 @ComponentCopyWithExtension()
-class FlatButton extends FlatButtonComponent
-    with $FlatButtonCWMixin, ExportBloc<ButtonCubit> {
+class FlatButton extends FlatButtonComponent with $FlatButtonCWMixin {
   FlatButton({
     super.prefix,
     super.suffix,
@@ -44,7 +43,6 @@ class FlatButton extends FlatButtonComponent
 
   final ButtonCubit _cubit = ButtonCubit();
 
-  @override
   ButtonCubit get bloc => _cubit;
 
   @override
@@ -67,7 +65,8 @@ class FlatButton extends FlatButtonComponent
       super.themeResolver as FlatButtonThemeResolver?;
 
   @override
-  Widget build(BuildContext context) => exportBloc(
+  Widget build(BuildContext context) => ExportableBloc(
+        bloc: _cubit,
         child: FlatButtonScreen(
           prefix: prefix,
           suffix: suffix,

packages/wyatt_ui_kit/lib/src/components/buttons/flat_button/flat_button_screen.dart

@@ -23,7 +23,6 @@ import 'package:wyatt_ui_kit/src/components/buttons/cubit/button_cubit.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/flat_button/flat_button_theme_resolver.dart';
 import 'package:wyatt_ui_kit/src/components/gradients/gradient_box_border.dart';
 import 'package:wyatt_ui_kit/src/components/gradients/gradient_text.dart';
-import 'package:wyatt_ui_kit/src/core/helpers/linear_gradient_helper.dart';
 
 class FlatButtonScreen extends CubitScreen<ButtonCubit, ButtonState> {
   const FlatButtonScreen({
@@ -59,10 +58,10 @@ class FlatButtonScreen extends CubitScreen<ButtonCubit, ButtonState> {
   ButtonCubit create(BuildContext context) => ButtonCubit();
 
   /// Negotiate the theme to get a complete style.
-  FlatButtonStyle resolve(BuildContext context, ControlState state) {
+  FlatButtonStyle _resolve(BuildContext context, ControlState state) {
     final FlatButtonThemeResolver resolver = themeResolver ??
         FlatButtonThemeResolver(
-          customStyleFn: (context, extensionValue, {extra}) {
+          customStyleFn: (context, {extra}) {
             switch (extra) {
               case ControlState.disabled:
                 return disabledStyle;
@@ -83,7 +82,7 @@ class FlatButtonScreen extends CubitScreen<ButtonCubit, ButtonState> {
 
   @override
   Widget onBuild(BuildContext context, ButtonState state) {
-    final style = resolve(context, state.state);
+    final style = _resolve(context, state.state);
 
     return Focus(
       onFocusChange: (hasFocus) =>
@@ -184,12 +183,7 @@ class FlatButtonScreen extends CubitScreen<ButtonCubit, ButtonState> {
                         label!.text,
                         style: label!.style ?? style.label,
                       ).toGradient(
-                        LinearGradientHelper.fromNullableColors(
-                          label?.gradient ??
-                              ((style.foregroundColors?.isGradient ?? false)
-                                  ? style.foregroundColors?.colors
-                                  : null),
-                        ),
+                        gradientColors: style.foregroundColors,
                       )
                     ],
                     Gap(style.padding?.vertical ?? 10),

packages/wyatt_ui_kit/lib/src/components/buttons/flat_button/flat_button_theme_resolver.dart

@@ -69,15 +69,13 @@ class FlatButtonThemeResolver extends ThemeResolver<FlatButtonStyle,
 
   @override
   final FlatButtonStyle? Function(
-    BuildContext context,
-    FlatButtonStyle? extensionValue, {
+    BuildContext context, {
     ControlState? extra,
   }) customStyleFn;
 
   @override
   FlatButtonStyle? computeExtensionValueFn(
     BuildContext context,
-    FlatButtonStyle defaultValue,
     FlatButtonThemeExtension themeExtension, {
     ControlState? extra,
   }) {

packages/wyatt_ui_kit/lib/src/components/buttons/simple_icon_button/simple_icon_button.dart

@@ -18,15 +18,15 @@ import 'package:flutter/material.dart' hide ButtonStyle;
 import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/cubit/button_cubit.dart';
+import 'package:wyatt_ui_kit/src/components/buttons/exportable_bloc.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/simple_icon_button/simple_icon_button_theme_resolver.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/simple_icon_button/simple_icon_screen.dart';
-import 'package:wyatt_ui_kit/src/core/mixin/export_bloc_mixin.dart';
 
 part 'simple_icon_button.g.dart';
 
 @ComponentCopyWithExtension()
 class SimpleIconButton extends SimpleIconButtonComponent
-    with $SimpleIconButtonCWMixin, ExportBloc<ButtonCubit> {
+    with $SimpleIconButtonCWMixin {
   SimpleIconButton({
     super.icon,
     super.disabledStyle,
@@ -41,7 +41,6 @@ class SimpleIconButton extends SimpleIconButtonComponent
 
   final ButtonCubit _cubit = ButtonCubit();
 
-  @override
   ButtonCubit get bloc => _cubit;
 
   @override
@@ -69,7 +68,8 @@ class SimpleIconButton extends SimpleIconButtonComponent
       super.themeResolver as SimpleIconButtonThemeResolver?;
 
   @override
-  Widget build(BuildContext context) => exportBloc(
+  Widget build(BuildContext context) => ExportableBloc(
+        bloc: _cubit,
         child: SimpleIconButtonScreen(
           icon: icon,
           disabledStyle: disabledStyle,

packages/wyatt_ui_kit/lib/src/components/buttons/simple_icon_button/simple_icon_button_theme_resolver.dart

@@ -67,15 +67,13 @@ class SimpleIconButtonThemeResolver extends ThemeResolver<SimpleIconButtonStyle,
 
   @override
   final SimpleIconButtonStyle? Function(
-    BuildContext context,
-    SimpleIconButtonStyle? extensionValue, {
+    BuildContext context, {
     ControlState? extra,
   }) customStyleFn;
 
   @override
   SimpleIconButtonStyle? computeExtensionValueFn(
     BuildContext context,
-    SimpleIconButtonStyle defaultValue,
     SimpleIconButtonThemeExtension themeExtension, {
     ControlState? extra,
   }) {

packages/wyatt_ui_kit/lib/src/components/buttons/simple_icon_button/simple_icon_screen.dart

@@ -52,10 +52,10 @@ class SimpleIconButtonScreen extends CubitScreen<ButtonCubit, ButtonState> {
   ButtonCubit create(BuildContext context) => ButtonCubit();
 
   /// Negotiate the theme to get a complete style.
-  SimpleIconButtonStyle resolve(BuildContext context, ControlState state) {
+  SimpleIconButtonStyle _resolve(BuildContext context, ControlState state) {
     final SimpleIconButtonThemeResolver resolver = themeResolver ??
         SimpleIconButtonThemeResolver(
-          customStyleFn: (context, extensionValue, {extra}) {
+          customStyleFn: (context, {extra}) {
             switch (extra) {
               case ControlState.disabled:
                 return disabledStyle;
@@ -76,7 +76,7 @@ class SimpleIconButtonScreen extends CubitScreen<ButtonCubit, ButtonState> {
 
   @override
   Widget onBuild(BuildContext context, ButtonState state) {
-    final style = resolve(context, state.state);
+    final style = _resolve(context, state.state);
 
     return Focus(
       onFocusChange: (hasFocus) =>

packages/wyatt_ui_kit/lib/src/components/buttons/symbol_button/symbol_button.dart

@@ -18,15 +18,15 @@ import 'package:flutter/material.dart' hide ButtonStyle;
 import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/cubit/selectable_button_cubit.dart';
+import 'package:wyatt_ui_kit/src/components/buttons/exportable_bloc.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/symbol_button/symbol_button_screen.dart';
 import 'package:wyatt_ui_kit/src/components/buttons/symbol_button/symbol_button_theme_resolver.dart';
-import 'package:wyatt_ui_kit/src/core/mixin/export_bloc_mixin.dart';
 
 part 'symbol_button.g.dart';
 
 @ComponentCopyWithExtension()
 class SymbolButton extends SymbolButtonComponent
-    with $SymbolButtonCWMixin, ExportBloc<SelectableButtonCubit> {
+    with $SymbolButtonCWMixin{
   SymbolButton({
     super.icon,
     super.label,
@@ -44,7 +44,6 @@ class SymbolButton extends SymbolButtonComponent
 
   final SelectableButtonCubit _cubit = SelectableButtonCubit();
 
-  @override
   SelectableButtonCubit get bloc => _cubit;
 
   @override
@@ -74,7 +73,8 @@ class SymbolButton extends SymbolButtonComponent
       super.themeResolver as SymbolButtonThemeResolver?;
 
   @override
-  Widget build(BuildContext context) => exportBloc(
+  Widget build(BuildContext context) => ExportableBloc(
+      bloc: _cubit,
         child: SymbolButtonScreen(
           icon: icon,
           label: label,

packages/wyatt_ui_kit/lib/src/components/buttons/symbol_button/symbol_button_screen.dart

@@ -24,7 +24,6 @@ import 'package:wyatt_ui_kit/src/components/buttons/cubit/selectable_button_cubi
 import 'package:wyatt_ui_kit/src/components/buttons/symbol_button/symbol_button_theme_resolver.dart';
 import 'package:wyatt_ui_kit/src/components/gradients/gradient_box_border.dart';
 import 'package:wyatt_ui_kit/src/components/gradients/gradient_text.dart';
-import 'package:wyatt_ui_kit/src/core/helpers/linear_gradient_helper.dart';
 
 class SymbolButtonScreen
     extends CubitScreen<SelectableButtonCubit, ButtonState> {
@@ -61,10 +60,10 @@ class SymbolButtonScreen
   SelectableButtonCubit create(BuildContext context) => SelectableButtonCubit();
 
   /// Negotiate the theme to get a complete style.
-  SymbolButtonStyle resolve(BuildContext context, ButtonState state) {
+  SymbolButtonStyle _resolve(BuildContext context, ButtonState state) {
     final SymbolButtonThemeResolver resolver = themeResolver ??
         SymbolButtonThemeResolver(
-          customStyleFn: (context, extensionValue, {extra}) {
+          customStyleFn: (context, {extra}) {
             SymbolButtonStyle? style;
             switch (extra?.state) {
               case ControlState.disabled:
@@ -96,7 +95,7 @@ class SymbolButtonScreen
 
   @override
   Widget onBuild(BuildContext context, ButtonState state) {
-    final style = resolve(context, state);
+    final style = _resolve(context, state);
 
     return Focus(
       onFocusChange: (hasFocus) =>
@@ -197,12 +196,7 @@ class SymbolButtonScreen
                   label!.text,
                   style: label!.style ?? style.label,
                 ).toGradient(
-                  LinearGradientHelper.fromNullableColors(
-                    label?.gradient ??
-                        ((style.foregroundColors?.isGradient ?? false)
-                            ? style.foregroundColors?.colors
-                            : null),
-                  ),
+                  gradientColors: style.foregroundColors,
                 ),
               ],
             ],

packages/wyatt_ui_kit/lib/src/components/buttons/symbol_button/symbol_button_theme_resolver.dart

@@ -69,19 +69,17 @@ class SymbolButtonThemeResolver extends ThemeResolver<SymbolButtonStyle,
 
   @override
   final SymbolButtonStyle? Function(
-    BuildContext context,
-    SymbolButtonStyle? extensionValue, {
+    BuildContext context, {
     ButtonState? extra,
   }) customStyleFn;
 
   @override
   SymbolButtonStyle? computeExtensionValueFn(
     BuildContext context,
-    SymbolButtonStyle defaultValue,
     SymbolButtonThemeExtension themeExtension, {
     ButtonState? extra,
   }) {
-    SymbolButtonStyle? style = defaultValue;
+    SymbolButtonStyle? style;
     switch (extra?.state) {
       case ControlState.disabled:
         style = themeExtension.disabledStyle;

packages/wyatt_ui_kit/lib/src/components/cards/information_card/information_card.dart

@@ -80,7 +80,7 @@ class InformationCard extends InformationCardComponent
                 body!.text,
                 textType: TextType.body,
                 style: body!.style,
-                gradient: body!.gradient,
+                gradientColors: body!.gradientColors,
               ),
             ],
           ],

packages/wyatt_ui_kit/lib/src/components/cards/information_card/widgets/information_card_titles.dart

@@ -44,7 +44,7 @@ class InformationCardTitles extends StatelessWidget {
               title!.text,
               textType: TextType.title,
               style: title!.style,
-              gradient: title!.gradient,
+              gradientColors: title!.gradientColors,
             ),
           ],
           if (subtitle != null) ...[
@@ -53,7 +53,7 @@ class InformationCardTitles extends StatelessWidget {
               subtitle!.text,
               textType: TextType.subtitle,
               style: subtitle!.style,
-              gradient: subtitle!.gradient,
+              gradientColors: subtitle!.gradientColors,
             ),
           ],
         ],

packages/wyatt_ui_kit/lib/src/components/cards/portfolio_card/portfolio_card.dart

@@ -73,7 +73,7 @@ class PortfolioCard extends PortfolioCardComponent with $PortfolioCardCWMixin {
                 description!.text,
                 textType: TextType.body,
                 style: description!.style,
-                gradient: description!.gradient,
+                gradientColors: description!.gradientColors,
               ),
               const Gap(20),
               PortfolioCardHeader(
@@ -108,7 +108,7 @@ class PortfolioCard extends PortfolioCardComponent with $PortfolioCardCWMixin {
                 description!.text,
                 textType: TextType.body,
                 style: description!.style,
-                gradient: description!.gradient,
+                gradientColors: description!.gradientColors,
               ),
             ],
             if (ctas != null) ...[const Gap(20), ...ctas!],

packages/wyatt_ui_kit/lib/src/components/cards/portfolio_card/widgets/portfolio_card_header.dart

@@ -71,7 +71,7 @@ class PortfolioCardHeader extends StatelessWidget {
                       color: secondaryBackgroundColors ??
                           Theme.of(context)
                               .extension<CardThemeExtension>()
-                              ?.secondaryBackgroundColors,
+                              ?.secondaryBackgroundColor,
                       borderRadius: BorderRadius.circular(8),
                     ),
                     child: Text(

packages/wyatt_ui_kit/lib/src/components/cards/quote_card/quote_card.dart

@@ -20,8 +20,7 @@ import 'package:wyatt_component_copy_with_extension/component_copy_with_extensio
 import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/src/components/cards/widgets/card_text.dart';
 import 'package:wyatt_ui_kit/src/components/cards/widgets/card_wrapper.dart';
-import 'package:wyatt_ui_kit/src/components/gradients/gradient_text.dart';
-import 'package:wyatt_ui_kit/src/core/extensions/theme_extensions.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
 
 part 'quote_card.g.dart';
 
@@ -63,9 +62,11 @@ class QuoteCard extends QuoteCardComponent with $QuoteCardCWMixin {
                   alignment: Alignment.topLeft,
                   child: GradientText(
                     '“',
-                    gradient: gradient,
-                    style: context.textTheme.titleLarge
-                        ?.copyWith(fontWeight: FontWeight.bold),
+                    style: GradientTextStyle.from(
+                      context.textTheme.titleLarge
+                          ?.copyWith(fontWeight: FontWeight.bold),
+                      MultiColor(gradient?.colors),
+                    ),
                   ),
                 ),
             if (quote != null) ...[
@@ -73,7 +74,7 @@ class QuoteCard extends QuoteCardComponent with $QuoteCardCWMixin {
                 quote!.text,
                 textType: TextType.body,
                 style: quote!.style,
-                gradient: quote!.gradient,
+                gradientColors: quote!.gradientColors,
               ),
             ],
             const Gap(15),
@@ -82,9 +83,11 @@ class QuoteCard extends QuoteCardComponent with $QuoteCardCWMixin {
                   alignment: Alignment.bottomRight,
                   child: GradientText(
                     '”',
-                    gradient: gradient,
-                    style: context.textTheme.titleLarge
-                        ?.copyWith(fontWeight: FontWeight.bold),
+                    style: GradientTextStyle.from(
+                      context.textTheme.titleLarge
+                          ?.copyWith(fontWeight: FontWeight.bold),
+                      MultiColor(gradient?.colors),
+                    ),
                   ),
                 ),
             Row(
@@ -102,7 +105,7 @@ class QuoteCard extends QuoteCardComponent with $QuoteCardCWMixin {
                           name!.text,
                           textType: TextType.body,
                           style: name!.style,
-                          gradient: name!.gradient,
+                          gradientColors: name!.gradientColors,
                         ),
                       ],
                       if (subtitle != null) ...[
@@ -110,7 +113,7 @@ class QuoteCard extends QuoteCardComponent with $QuoteCardCWMixin {
                           subtitle!.text,
                           textType: TextType.subtitle,
                           style: subtitle!.style,
-                          gradient: subtitle!.gradient,
+                          gradientColors: subtitle!.gradientColors,
                         ),
                       ],
                     ],

packages/wyatt_ui_kit/lib/src/components/cards/skill_card/skill_card.dart

@@ -70,7 +70,7 @@ class SkillCard extends SkillCardComponent with $SkillCardCWMixin {
                 description!.text,
                 textType: TextType.body,
                 style: description!.style,
-                gradient: description!.gradient,
+                gradientColors: description!.gradientColors,
               ),
               const Gap(25),
             ],

packages/wyatt_ui_kit/lib/src/components/cards/skill_card/widgets/skill_card_header.dart

@@ -46,7 +46,7 @@ class SkillCardHeader extends StatelessWidget {
                 color: secondaryBackgroundColors ??
                     Theme.of(context)
                         .extension<CardThemeExtension>()
-                        ?.secondaryBackgroundColors,
+                        ?.secondaryBackgroundColor,
               ),
               child: gradient != null
                   ? GradientIcon(
@@ -67,7 +67,7 @@ class SkillCardHeader extends StatelessWidget {
                     title!.text,
                     textType: TextType.title,
                     style: title!.style,
-                    gradient: title!.gradient,
+                    gradientColors: title!.gradientColors,
                   ),
                 ],
               ],

packages/wyatt_ui_kit/lib/src/components/cards/skill_card/widgets/skill_card_skills.dart

@@ -50,7 +50,7 @@ class SkillCardSkills extends StatelessWidget {
                       e.text,
                       textType: TextType.body,
                       style: e.style,
-                      gradient: e.gradient,
+                      gradientColors: e.gradientColors,
                     ),
                   ),
                 ],

packages/wyatt_ui_kit/lib/src/components/cards/widgets/card_text.dart

@@ -15,7 +15,7 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/material.dart';
-import 'package:wyatt_ui_kit/src/components/gradients/gradient_text.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
 
 enum TextType {
@@ -28,13 +28,13 @@ class CardText extends StatelessWidget {
   const CardText(
     this.data, {
     required this.textType,
-    this.gradient,
     this.style,
+    this.gradientColors,
     super.key,
   });
   final TextType textType;
   final TextStyle? style;
-  final List<Color>? gradient;
+  final MultiColor? gradientColors;
   final String data;
 
   TextStyle? _getStyle(BuildContext context) {
@@ -58,9 +58,5 @@ class CardText extends StatelessWidget {
   Widget build(BuildContext context) => Text(
         data,
         style: _getStyle(context),
-      ).toGradient(
-        LinearGradientHelper.fromNullableColors(
-          gradient,
-        ),
-      );
+      ).toGradient(gradientColors: gradientColors);
 }

packages/wyatt_ui_kit/lib/src/components/cards/widgets/card_wrapper.dart

@@ -110,8 +110,10 @@ class _CardWrapperState extends State<CardWrapper> {
 
       if (extensionCardColor != null &&
           extensionCardColor.backgroundColors != null &&
-          extensionCardColor.backgroundColors!.length >= 2) {
-        return LinearGradient(colors: extensionCardColor.backgroundColors!);
+          extensionCardColor.backgroundColors!.isGradient) {
+        return LinearGradient(
+          colors: extensionCardColor.backgroundColors!.colors,
+        );
       }
     }
     return null;
@@ -126,9 +128,8 @@ class _CardWrapperState extends State<CardWrapper> {
           Theme.of(context).extension<CardThemeExtension>();
 
       if (extensionCardColor != null &&
-          extensionCardColor.backgroundColors != null &&
-          extensionCardColor.backgroundColors!.length == 1) {
-        return extensionCardColor.backgroundColors!.first;
+          extensionCardColor.backgroundColors != null) {
+        return extensionCardColor.backgroundColors!.color;
       }
     }
     return Theme.of(context).cardColor;
@@ -151,16 +152,16 @@ class _CardWrapperState extends State<CardWrapper> {
       final extensionCardColor =
           Theme.of(context).extension<CardThemeExtension>();
       if (extensionCardColor != null &&
-          extensionCardColor.borderColor != null) {
-        if (extensionCardColor.borderColor!.length >= 2) {
+          extensionCardColor.borderColors != null) {
+        if (extensionCardColor.borderColors!.isGradient) {
           return CustomGradientBoxBorder(
             gradient: LinearGradient(
-              colors: extensionCardColor.borderColor!,
+              colors: extensionCardColor.borderColors!.colors,
             ),
           );
-        } else if (extensionCardColor.backgroundColors!.isNotEmpty) {
+        } else if (extensionCardColor.backgroundColors!.colors.isNotEmpty) {
           return Border.all(
-            color: extensionCardColor.backgroundColors!.first,
+            color: extensionCardColor.backgroundColors!.color,
           );
         }
       }

packages/wyatt_ui_kit/lib/src/components/components.dart

@@ -16,4 +16,7 @@
 
 export './buttons/buttons.dart';
 export './cards/cards.dart';
+export './gradients/gradients.dart';
+export './loader/loader.dart';
+export './rich_text_builder/rich_text_builder.dart';
 export './text_inputs/text_input.dart';

packages/wyatt_ui_kit/lib/src/components/gradients/gradient_text.dart

@@ -17,16 +17,29 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/widgets.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
 
 extension GradientTextExtension on Text {
-  GradientText toGradient(Gradient? gradient) =>
-      GradientText.from(this, gradient);
+  /// If this text contains a [GradientTextStyle] it simply transforms it in
+  /// [GradientText], if not it needs a [MultiColor].
+  GradientText toGradient({MultiColor? gradientColors}) {
+    if (style is GradientTextStyle?) {
+      // Gradient
+      final gradientStyle = (style as GradientTextStyle?)?.gradientColors;
+      return GradientText.from(this, gradientStyle ?? gradientColors);
+    }
+
+    return GradientText.from(this, gradientColors);
+  }
+
+  GradientText toFlutterGradient(Gradient? gradient) =>
+      GradientText.from(this, MultiColor(gradient?.colors));
 }
 
 class GradientText extends Text {
   const GradientText(
     super.data, {
-    this.gradient,
     super.style,
     super.strutStyle,
     super.textAlign,
@@ -43,10 +56,10 @@ class GradientText extends Text {
     super.key,
   });
 
-  factory GradientText.from(Text text, Gradient? gradient) => GradientText(
+  factory GradientText.from(Text text, MultiColor? gradientColors) =>
+      GradientText(
         text.data ?? '',
-        style: text.style,
-        gradient: gradient,
+        style: GradientTextStyle.from(text.style, gradientColors),
         strutStyle: text.strutStyle,
         textAlign: text.textAlign,
         textDirection: text.textDirection,
@@ -62,20 +75,24 @@ class GradientText extends Text {
         key: text.key,
       );
 
-  final Gradient? gradient;
-
   @override
   Widget build(BuildContext context) {
-    if (gradient != null) {
-      return ShaderMask(
-        blendMode: BlendMode.srcIn,
-        shaderCallback: (bounds) => gradient!.createShader(
-          Rect.fromLTWH(0, 0, bounds.width, bounds.height),
-        ),
-        child: super.build(context),
-      );
-    } else {
-      return super.build(context);
+    if (style is GradientTextStyle?) {
+      // Gradient
+      final gradientStyle = (style as GradientTextStyle?)?.gradientColors;
+      final gradient = (gradientStyle?.isGradient ?? false)
+          ? LinearGradientHelper.fromMultiColor(gradientStyle!)
+          : null;
+      if (gradient != null) {
+        return ShaderMask(
+          blendMode: BlendMode.srcIn,
+          shaderCallback: (bounds) => gradient.createShader(
+            Rect.fromLTWH(0, 0, bounds.width, bounds.height),
+          ),
+          child: super.build(context),
+        );
+      }
     }
+    return super.build(context);
   }
 }

packages/wyatt_ui_kit/lib/src/components/gradients/gradient_text_style.dart

@@ -0,0 +1,85 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/widgets.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+
+class GradientTextStyle extends TextStyle {
+  const GradientTextStyle({
+    this.gradientColors,
+    super.inherit,
+    super.color,
+    super.backgroundColor,
+    super.fontSize,
+    super.fontWeight,
+    super.fontStyle,
+    super.letterSpacing,
+    super.wordSpacing,
+    super.textBaseline,
+    super.height,
+    super.leadingDistribution,
+    super.locale,
+    super.foreground,
+    super.background,
+    super.shadows,
+    super.fontFeatures,
+    super.fontVariations,
+    super.decoration,
+    super.decorationColor,
+    super.decorationStyle,
+    super.decorationThickness,
+    super.debugLabel,
+    super.fontFamily,
+    super.fontFamilyFallback,
+    super.package,
+    super.overflow,
+  });
+
+  factory GradientTextStyle.from(
+    TextStyle? textStyle,
+    MultiColor? gradientColors,
+  ) =>
+      GradientTextStyle(
+        gradientColors: gradientColors,
+        inherit: textStyle?.inherit ?? true,
+        color: textStyle?.color,
+        backgroundColor: textStyle?.backgroundColor,
+        fontSize: textStyle?.fontSize,
+        fontWeight: textStyle?.fontWeight,
+        fontStyle: textStyle?.fontStyle,
+        letterSpacing: textStyle?.letterSpacing,
+        wordSpacing: textStyle?.wordSpacing,
+        textBaseline: textStyle?.textBaseline,
+        height: textStyle?.height,
+        leadingDistribution: textStyle?.leadingDistribution,
+        locale: textStyle?.locale,
+        foreground: textStyle?.foreground,
+        background: textStyle?.background,
+        shadows: textStyle?.shadows,
+        fontFeatures: textStyle?.fontFeatures,
+        fontVariations: textStyle?.fontVariations,
+        decoration: textStyle?.decoration,
+        decorationColor: textStyle?.decorationColor,
+        decorationStyle: textStyle?.decorationStyle,
+        decorationThickness: textStyle?.decorationThickness,
+        debugLabel: textStyle?.debugLabel,
+        fontFamily: textStyle?.fontFamily,
+        fontFamilyFallback: textStyle?.fontFamilyFallback,
+        overflow: textStyle?.overflow,
+      );
+
+  final MultiColor? gradientColors;
+}

packages/wyatt_ui_kit/lib/src/components/gradients/gradients.dart

@@ -0,0 +1,20 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+export 'gradient_box_border.dart';
+export 'gradient_icon.dart';
+export 'gradient_text.dart';
+export 'gradient_text_style.dart';

packages/wyatt_ui_kit/lib/src/components/loader/loader.dart

@@ -0,0 +1,135 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_animate/flutter_animate.dart';
+import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/src/components/loader/loader_theme_resolver.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+part 'loader.g.dart';
+
+@ComponentCopyWithExtension()
+class Loader extends LoaderComponent with $LoaderCWMixin {
+  const Loader({
+    super.colors,
+    super.radius,
+    super.stroke,
+    super.duration,
+    super.flip,
+    super.themeResolver,
+    super.key,
+  });
+
+  @override
+  LoaderThemeResolver? get themeResolver =>
+      super.themeResolver as LoaderThemeResolver?;
+
+  /// Negotiate the theme to get a complete style.
+  LoaderStyle _resolve(BuildContext context) {
+    final LoaderThemeResolver resolver = themeResolver ??
+        LoaderThemeResolver(
+          customStyleFn: (context, {extra}) => LoaderStyle(
+            colors: colors,
+            stroke: stroke,
+          ),
+        );
+
+    return resolver.negotiate(context);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final style = _resolve(context);
+    final dimension =
+        (radius != null) ? radius! * 2 : context.buttonTheme.height;
+
+    return SizedBox.square(
+      dimension: dimension,
+      child: RepaintBoundary(
+        child: CustomPaint(
+          painter: _LoaderPainter(
+            style.colors!,
+            dimension / 2,
+            style.stroke!,
+            flip: flip ?? false,
+          ),
+        )
+            .animate(
+              onPlay: (controller) => controller.repeat(),
+            )
+            .rotate(
+              duration: duration ?? 900.ms,
+              begin: (flip ?? false) ? 0 : 1,
+              end: (flip ?? false) ? 1 : 0,
+            ),
+      ),
+    );
+  }
+}
+
+class _LoaderPainter extends CustomPainter {
+  _LoaderPainter(
+    this.colors,
+    this.radius,
+    this.stroke, {
+    required this.flip,
+  });
+
+  final MultiColor colors;
+  final double radius;
+  final double stroke;
+  final bool flip;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final center = Offset(size.width / 2, size.height / 2);
+    final circleSurface = Rect.fromCircle(center: center, radius: radius);
+
+    final dotColor = colors.color;
+    final dotCenter =
+        Offset(size.width / 2 + (flip ? -radius : radius), size.height / 2);
+    final gradient =
+        colors.isGradient ? colors.colors : [colors.color, colors.color];
+
+    final gradientCirclePainter = Paint()
+      ..shader = SweepGradient(
+        colors: (flip ? gradient.reversed : gradient).toList(),
+        transform: flip ? const GradientRotation(pi) : null,
+      ).createShader(circleSurface)
+      ..strokeWidth = stroke
+      ..style = PaintingStyle.stroke
+      ..strokeCap = StrokeCap.round;
+
+    final dotPainter = Paint()
+      ..color = dotColor
+      ..style = PaintingStyle.fill
+      ..strokeCap = StrokeCap.round;
+
+    canvas
+      ..drawCircle(center, radius, gradientCirclePainter)
+      ..drawCircle(dotCenter, stroke / 2, dotPainter);
+  }
+
+  @override
+  bool shouldRepaint(_LoaderPainter oldDelegate) => false;
+
+  @override
+  bool shouldRebuildSemantics(_LoaderPainter oldDelegate) => false;
+}

packages/wyatt_ui_kit/lib/src/components/loader/loader.g.dart

@@ -0,0 +1,51 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'loader.dart';
+
+// **************************************************************************
+// ComponentCopyWithGenerator
+// **************************************************************************
+
+class $LoaderCWProxyImpl implements $LoaderComponentCWProxy {
+  const $LoaderCWProxyImpl(this._value);
+  final Loader _value;
+  @override
+  Loader colors(MultiColor? colors) => this(colors: colors);
+  @override
+  Loader radius(double? radius) => this(radius: radius);
+  @override
+  Loader stroke(double? stroke) => this(stroke: stroke);
+  @override
+  Loader duration(Duration? duration) => this(duration: duration);
+  @override
+  Loader flip(bool? flip) => this(flip: flip);
+  @override
+  Loader themeResolver(
+          ThemeResolver<dynamic, dynamic, dynamic>? themeResolver) =>
+      this(themeResolver: themeResolver);
+  @override
+  Loader key(Key? key) => this(key: key);
+  @override
+  Loader call({
+    MultiColor? colors,
+    double? radius,
+    double? stroke,
+    Duration? duration,
+    bool? flip,
+    ThemeResolver<dynamic, dynamic, dynamic>? themeResolver,
+    Key? key,
+  }) =>
+      Loader(
+        colors: colors ?? _value.colors,
+        radius: radius ?? _value.radius,
+        stroke: stroke ?? _value.stroke,
+        duration: duration ?? _value.duration,
+        flip: flip ?? _value.flip,
+        themeResolver: themeResolver ?? _value.themeResolver,
+        key: key ?? _value.key,
+      );
+}
+
+mixin $LoaderCWMixin on Component {
+  $LoaderComponentCWProxy get copyWith => $LoaderCWProxyImpl(this as Loader);
+}

packages/wyatt_ui_kit/lib/src/components/loader/loader_theme_resolver.dart

@@ -0,0 +1,58 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+class LoaderThemeResolver
+    extends ThemeResolver<LoaderStyle, LoaderThemeExtension, void> {
+  const LoaderThemeResolver({
+    required this.customStyleFn,
+  });
+
+  /// Values taken from <https://api.flutter.dev/flutter/material/ElevatedButton/defaultStyleOf.html>
+  @override
+  LoaderStyle computeDefaultValue(
+    BuildContext context, {
+    void extra,
+  }) =>
+      LoaderStyle(
+        colors: MultiColor([
+          Theme.of(context).progressIndicatorTheme.color ??
+              context.colorScheme.primary,
+          context.colorScheme.onPrimary,
+        ]),
+        stroke: 4,
+      );
+
+  @override
+  final LoaderStyle? Function(
+    BuildContext context, {
+    void extra,
+  }) customStyleFn;
+
+  @override
+  LoaderStyle? computeExtensionValueFn(
+    BuildContext context,
+    LoaderThemeExtension themeExtension, {
+    void extra,
+  }) =>
+      LoaderStyle(
+        colors: themeExtension.colors,
+        stroke: themeExtension.stroke,
+      );
+}

packages/wyatt_ui_kit/lib/src/components/rich_text_builder/rich_text_builder.dart

@@ -0,0 +1,98 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_component_copy_with_extension/component_copy_with_extension.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/src/components/rich_text_builder/rich_text_builder_theme_resolver.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+part 'rich_text_builder.g.dart';
+
+@ComponentCopyWithExtension()
+class RichTextBuilder extends RichTextBuilderComponent
+    with $RichTextBuilderCWMixin {
+  const RichTextBuilder({
+    super.text,
+    super.parser,
+    super.defaultStyle,
+    super.styles,
+    super.themeResolver,
+    super.key,
+  });
+
+  @override
+  RichTextBuilderThemeResolver? get themeResolver =>
+      super.themeResolver as RichTextBuilderThemeResolver?;
+
+  /// Negotiate the theme to get a complete style.
+  RichTextBuilderStyle _resolve(BuildContext context) {
+    final RichTextBuilderThemeResolver resolver = themeResolver ??
+        RichTextBuilderThemeResolver(
+          customStyleFn: (context, {extra}) => RichTextBuilderStyle(
+            defaultStyle: defaultStyle,
+            styles: styles,
+          ),
+        );
+
+    return resolver.negotiate(context);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final style = _resolve(context);
+    final RegExp regex = RegExp(r'<(.*?)>(.*?)<\/\1>');
+    final root = RichTextNode.from(
+      text ?? '',
+      regex,
+      RichTextStyleParameter(
+        style.defaultStyle!,
+        style.styles ?? {},
+        null,
+      ),
+    );
+    final customParser = parser ??
+        RichTextParser(
+          nodeBuilder: (content, style) {
+            if (style is GradientTextStyle?) {
+              return WidgetSpan(
+                child: GradientText(
+                  content,
+                  style: style,
+                  softWrap: true,
+                  textHeightBehavior: const TextHeightBehavior(
+                    applyHeightToLastDescent: false,
+                  ),
+                ),
+                style: style,
+              );
+            }
+            return TextSpan(
+              text: content,
+              style: style,
+            );
+          },
+        );
+
+    return SelectionArea(
+      child: Text.rich(
+        TextSpan(children: [root.toInlineSpan(customParser)]),
+        textHeightBehavior:
+            const TextHeightBehavior(applyHeightToLastDescent: false),
+      ),
+    );
+  }
+}

packages/wyatt_ui_kit/lib/src/components/rich_text_builder/rich_text_builder.g.dart

@@ -0,0 +1,50 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'rich_text_builder.dart';
+
+// **************************************************************************
+// ComponentCopyWithGenerator
+// **************************************************************************
+
+class $RichTextBuilderCWProxyImpl implements $RichTextBuilderComponentCWProxy {
+  const $RichTextBuilderCWProxyImpl(this._value);
+  final RichTextBuilder _value;
+  @override
+  RichTextBuilder text(String? text) => this(text: text);
+  @override
+  RichTextBuilder parser(RichTextParser? parser) => this(parser: parser);
+  @override
+  RichTextBuilder defaultStyle(TextStyle? defaultStyle) =>
+      this(defaultStyle: defaultStyle);
+  @override
+  RichTextBuilder styles(Map<String, TextStyle>? styles) =>
+      this(styles: styles);
+  @override
+  RichTextBuilder themeResolver(
+          ThemeResolver<dynamic, dynamic, dynamic>? themeResolver) =>
+      this(themeResolver: themeResolver);
+  @override
+  RichTextBuilder key(Key? key) => this(key: key);
+  @override
+  RichTextBuilder call({
+    String? text,
+    RichTextParser? parser,
+    TextStyle? defaultStyle,
+    Map<String, TextStyle>? styles,
+    ThemeResolver<dynamic, dynamic, dynamic>? themeResolver,
+    Key? key,
+  }) =>
+      RichTextBuilder(
+        text: text ?? _value.text,
+        parser: parser ?? _value.parser,
+        defaultStyle: defaultStyle ?? _value.defaultStyle,
+        styles: styles ?? _value.styles,
+        themeResolver: themeResolver ?? _value.themeResolver,
+        key: key ?? _value.key,
+      );
+}
+
+mixin $RichTextBuilderCWMixin on Component {
+  $RichTextBuilderComponentCWProxy get copyWith =>
+      $RichTextBuilderCWProxyImpl(this as RichTextBuilder);
+}

packages/wyatt_ui_kit/lib/src/components/rich_text_builder/rich_text_builder_theme_resolver.dart

@@ -0,0 +1,53 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+import 'package:wyatt_ui_kit/wyatt_ui_kit.dart';
+
+class RichTextBuilderThemeResolver extends ThemeResolver<RichTextBuilderStyle,
+    RichTextBuilderThemeExtension, void> {
+  const RichTextBuilderThemeResolver({
+    required this.customStyleFn,
+  });
+
+  /// Values taken from <https://api.flutter.dev/flutter/material/ElevatedButton/defaultStyleOf.html>
+  @override
+  RichTextBuilderStyle computeDefaultValue(
+    BuildContext context, {
+    void extra,
+  }) =>
+      RichTextBuilderStyle(
+        defaultStyle: context.textTheme.bodyMedium,
+      );
+
+  @override
+  final RichTextBuilderStyle? Function(
+    BuildContext context, {
+    void extra,
+  }) customStyleFn;
+
+  @override
+  RichTextBuilderStyle? computeExtensionValueFn(
+    BuildContext context,
+    RichTextBuilderThemeExtension themeExtension, {
+    void extra,
+  }) =>
+      RichTextBuilderStyle(
+        defaultStyle: themeExtension.defaultStyle,
+        styles: themeExtension.styles,
+      );
+}

packages/wyatt_ui_kit/lib/src/components/text_inputs/text_input_screen.dart

@@ -195,7 +195,7 @@ class TextInputScreen extends CubitScreen<TextInputCubit, TextInputState> {
 
   TextInputStyle _resolve(BuildContext context, TextInputState state) {
     final resolver = TextInputThemeResolver(
-      customStyleFn: (context, extensionValue, {extra}) {
+      customStyleFn: (context, {extra}) {
         TextInputStyle? textInputStyle;
         switch (extra?.controlState) {
           case ControlState.focused:
@@ -230,10 +230,7 @@ class TextInputScreen extends CubitScreen<TextInputCubit, TextInputState> {
             break;
         }
 
-        return TextInputStyle.merge(
-          extensionValue,
-          TextInputStyle.merge(textInputStyle, style),
-        );
+        return TextInputStyle.merge(textInputStyle, style);
       },
     );
 

packages/wyatt_ui_kit/lib/src/components/text_inputs/text_input_theme_resolver.dart

@@ -28,8 +28,7 @@ class TextInputThemeResolver extends ThemeResolver<TextInputStyle,
 
   @override
   final TextInputStyle? Function(
-    BuildContext context,
-    TextInputStyle extensionValue, {
+    BuildContext context, {
     TextInputState? extra,
   }) customStyleFn;
 
@@ -126,7 +125,6 @@ class TextInputThemeResolver extends ThemeResolver<TextInputStyle,
   @override
   TextInputStyle? computeExtensionValueFn(
     BuildContext context,
-    TextInputStyle defaultValue,
     TextInputThemeExtension themeExtension, {
     TextInputState? extra,
   }) {
@@ -164,9 +162,6 @@ class TextInputThemeResolver extends ThemeResolver<TextInputStyle,
         break;
     }
 
-    return TextInputStyle.merge(
-      defaultValue,
-      TextInputStyle.merge(textInputStyle, style),
-    );
+    return TextInputStyle.merge(textInputStyle, style);
   }
 }

packages/wyatt_ui_kit/lib/src/domain/card_theme_extension.dart

@@ -15,12 +15,13 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
 
 abstract class CardThemeExtension extends ThemeExtension<CardThemeExtension> {
   const CardThemeExtension({
     this.backgroundColors,
-    this.secondaryBackgroundColors,
-    this.borderColor,
+    this.secondaryBackgroundColor,
+    this.borderColors,
     this.shadowColor,
     this.body,
     this.title,
@@ -28,9 +29,9 @@ abstract class CardThemeExtension extends ThemeExtension<CardThemeExtension> {
   });
 
   // Colors
-  final List<Color>? backgroundColors;
-  final Color? secondaryBackgroundColors;
-  final List<Color>? borderColor;
+  final MultiColor? backgroundColors;
+  final Color? secondaryBackgroundColor;
+  final MultiColor? borderColors;
   final BoxShadow? shadowColor;
 
   // TextStyles

packages/wyatt_ui_kit/lib/src/domain/domain.dart

@@ -16,4 +16,6 @@
 
 export './button_theme_extension/button_theme_extension.dart';
 export './card_theme_extension.dart';
-export 'text_input_theme_extension.dart';
+export './loader_theme_extension.dart';
+export './rich_text_builder_theme_extension.dart';
+export './text_input_theme_extension.dart';

packages/wyatt_ui_kit/lib/src/domain/loader_theme_extension.dart

@@ -0,0 +1,32 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+import 'package:wyatt_ui_components/wyatt_wyatt_ui_components.dart';
+
+abstract class LoaderThemeExtension
+    extends ThemeExtension<LoaderThemeExtension> {
+  const LoaderThemeExtension({
+    this.colors,
+    this.stroke,
+  });
+
+  /// Gradient colors from start to end.
+  final MultiColor? colors;
+
+  /// Loader stroke width
+  final double? stroke;
+}

packages/wyatt_ui_kit/lib/src/domain/rich_text_builder_theme_extension.dart

@@ -0,0 +1,31 @@
+// Copyright (C) 2023 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:flutter/material.dart';
+
+abstract class RichTextBuilderThemeExtension
+    extends ThemeExtension<RichTextBuilderThemeExtension> {
+  const RichTextBuilderThemeExtension({
+    this.defaultStyle,
+    this.styles,
+  });
+
+  /// Default TextStyle used in this rich text component.
+  final TextStyle? defaultStyle;
+
+  /// Used styles in this rich text component.
+  final Map<String, TextStyle>? styles;
+}

packages/wyatt_ui_kit/pubspec.yaml

@@ -17,9 +17,10 @@ dependencies:
   gap: ^2.0.1
   meta: ^1.8.0
   wyatt_bloc_helper:
-    git:
-      url: ssh://git@git.wyatt-studio.fr:993/Wyatt-FOSS/wyatt-packages.git
-      path: packages/wyatt_bloc_helper
+    hosted:
+      url: https://git.wyatt-studio.fr/api/packages/Wyatt-FOSS/pub/
+      name: wyatt_bloc_helper
+    version: 2.0.0
   wyatt_component_copy_with_extension:
     git:
       url: ssh://git@git.wyatt-studio.fr:993/Wyatt-FOSS/wyatt-packages.git

packages/wyatt_ui_kit/test/wyatt_ui_kit_test.dart

@@ -1 +0,0 @@
-// TODO(wyatt): add some tests