feat(ui_layout-bloc_layout): proxy scaffold fields

packages/wyatt_bloc_layout/lib/src/presentation/frame_bloc_layout/frame_grid_layout_cubit_screen_crud_list.dart

@@ -26,6 +26,7 @@ abstract class FrameLayoutGridCubitScreenCrudList<
     super.customAppBar,
     super.customBottomNavBar,
     super.height = 60,
+    super.scaffoldFieldsWrapper,
     super.key,
   });
 }

packages/wyatt_bloc_layout/lib/src/presentation/frame_bloc_layout/frame_layout_cubit_screen.dart

@@ -26,6 +26,7 @@ abstract class FrameLayoutCubitScreen<Cubit extends bloc_base.Cubit<State>,
   const FrameLayoutCubitScreen({
     this.customAppBar,
     this.customBottomNavBar,
+    this.scaffoldFieldsWrapper,
     this.height = 60,
     super.key,
   });
@@ -34,12 +35,14 @@ abstract class FrameLayoutCubitScreen<Cubit extends bloc_base.Cubit<State>,
   final BottomNavigationBarComponent? Function(BottomNavigationBarComponent?)?
       customBottomNavBar;
   final double height;
+  final ScaffoldFieldsWrapper? scaffoldFieldsWrapper;
 
   @override
   Widget parent(BuildContext context, Widget child) => FrameLayout(
         customAppBar: customAppBar,
         customBottomNavBar: customBottomNavBar,
         height: height,
+        scaffoldFieldsWrapper: scaffoldFieldsWrapper,
         body: child,
       );
 }

packages/wyatt_bloc_layout/lib/src/presentation/frame_bloc_layout/frame_layout_cubit_screen_crud.dart

@@ -29,6 +29,7 @@ abstract class FrameLayoutCubitScreenCrud<
     super.customBottomNavBar,
     super.height,
     super.key,
+    super.scaffoldFieldsWrapper,
   });
 
   @override

packages/wyatt_bloc_layout/lib/src/presentation/frame_bloc_layout/frame_layout_cubit_screen_crud_item.dart

@@ -25,6 +25,7 @@ abstract class FrameLayoutCubitScreenCrudItem<
     super.customAppBar,
     super.customBottomNavBar,
     super.height = 60,
+    super.scaffoldFieldsWrapper,
     super.key,
   });
 }

packages/wyatt_bloc_layout/lib/src/presentation/frame_bloc_layout/frame_layout_cubit_screen_crud_list.dart

@@ -25,6 +25,7 @@ abstract class FrameLayoutCubitScreenCrudList<
     super.customAppBar,
     super.customBottomNavBar,
     super.height = 60,
+    super.scaffoldFieldsWrapper,
     super.key,
   });
 }

packages/wyatt_ui_layout/lib/src/core/core.dart

@@ -0,0 +1,17 @@
+// 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 './scaffold_fields_wrapper.dart';

packages/wyatt_ui_layout/lib/src/core/scaffold_fields_wrapper.dart

@@ -0,0 +1,244 @@
+// 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/gestures.dart';
+import 'package:flutter/material.dart';
+
+class ScaffoldFieldsWrapper {
+  ScaffoldFieldsWrapper({
+    this.extendBody,
+    this.extendBodyBehindAppBar,
+    this.floatingActionButtonLocation,
+    this.floatingActionButtonAnimator,
+    this.persistentFooterButtons,
+    this.persistentFooterAlignment,
+    this.drawer,
+    this.onDrawerChanged,
+    this.endDrawer,
+    this.onEndDrawerChanged,
+    this.drawerScrimColor,
+    this.backgroundColor,
+    this.bottomSheet,
+    this.resizeToAvoidBottomInset,
+    this.primary,
+    this.drawerDragStartBehavior,
+    this.drawerEdgeDragWidth,
+    this.drawerEnableOpenDragGesture,
+    this.endDrawerEnableOpenDragGesture,
+    this.restorationId,
+  });
+
+  final bool? extendBody;
+
+  /// If true, and an appBar is specified, then the height of the body is
+  /// extended to include the height of the app bar and the top of the body
+  /// is aligned with the top of the app bar.
+  ///
+  /// This is useful if the app bar's [AppBar.backgroundColor] is not
+  /// completely opaque.
+  ///
+  /// This property is false by default. It must not be null.
+  ///
+  /// See also:
+  ///
+  ///  * [extendBody], which extends the height of the body to the bottom
+  ///    of the scaffold.
+  final bool? extendBodyBehindAppBar;
+
+  /// Responsible for determining where the floatingActionButton should go.
+  ///
+  /// If null, the [ScaffoldState] will use
+  /// the default location, [FloatingActionButtonLocation.endFloat].
+  final FloatingActionButtonLocation? floatingActionButtonLocation;
+
+  /// Animator to move the floatingActionButton to a
+  /// new [floatingActionButtonLocation].
+  ///
+  /// If null, the [ScaffoldState] will use the default animator,
+  /// [FloatingActionButtonAnimator.scaling].
+  final FloatingActionButtonAnimator? floatingActionButtonAnimator;
+
+  /// A set of buttons that are displayed at the bottom of the scaffold.
+  ///
+  /// Typically this is a list of [TextButton] widgets. These buttons are
+  /// persistently visible, even if the body of the scaffold scrolls.
+  ///
+  /// These widgets will be wrapped in an [OverflowBar].
+  ///
+  /// The [persistentFooterButtons] are rendered above the
+  /// bottomNavigationBar but below the body.
+  final List<Widget>? persistentFooterButtons;
+
+  /// The alignment of the [persistentFooterButtons] inside the [OverflowBar].
+  ///
+  /// Defaults to [AlignmentDirectional.centerEnd].
+  final AlignmentDirectional? persistentFooterAlignment;
+
+  /// A panel displayed to the side of the body, often hidden on mobile
+  /// devices. Swipes in from either left-to-right ([TextDirection.ltr]) or
+  /// right-to-left ([TextDirection.rtl])
+  ///
+  /// Typically a [Drawer].
+  ///
+  /// To open the drawer, use the [ScaffoldState.openDrawer] function.
+  ///
+  /// To close the drawer, use either [ScaffoldState.closeDrawer],
+  /// [Navigator.pop] or press the escape key on the keyboard.
+  ///
+  /// {@tool dartpad}
+  /// To disable the drawer edge swipe on mobile, set the
+  /// [Scaffold.drawerEnableOpenDragGesture] to false. Then, use
+  /// [ScaffoldState.openDrawer] to open the drawer and [Navigator.pop] to close
+  /// it.
+  ///
+  /// ** See code in examples/api/lib/material/scaffold/scaffold.drawer.0.dart **
+  /// {@end-tool}
+  final Widget? drawer;
+
+  /// Optional callback that is called when the [Scaffold.drawer]
+  /// is opened or closed.
+  final DrawerCallback? onDrawerChanged;
+
+  /// A panel displayed to the side of the body, often hidden on mobile
+  /// devices. Swipes in from right-to-left ([TextDirection.ltr]) or
+  /// left-to-right ([TextDirection.rtl])
+  ///
+  /// Typically a [Drawer].
+  ///
+  /// To open the drawer, use the [ScaffoldState.openEndDrawer] function.
+  ///
+  /// To close the drawer, use either [ScaffoldState.closeEndDrawer],
+  /// [Navigator.pop]
+  /// or press the escape key on the keyboard.
+  ///
+  /// {@tool dartpad}
+  /// To disable the drawer edge swipe, set the
+  /// [Scaffold.endDrawerEnableOpenDragGesture] to false. Then, use
+  /// [ScaffoldState.openEndDrawer] to open the drawer and [Navigator.pop] to
+  /// close it.
+  ///
+  /// ** See code in examples/api/lib/material/scaffold/scaffold.end_drawer.0.dart **
+  /// {@end-tool}
+  final Widget? endDrawer;
+
+  /// Optional callback that is called when the [Scaffold.endDrawer]
+  /// is opened or closed.
+  final DrawerCallback? onEndDrawerChanged;
+
+  /// The color to use for the scrim that obscures primary content while
+  /// a drawer is open.
+  ///
+  /// If this is null, then [DrawerThemeData.scrimColor] is used. If that
+  /// is also null, then it defaults to [Colors.black54].
+  final Color? drawerScrimColor;
+
+  /// The color of the [Material] widget that underlies the entire Scaffold.
+  ///
+  /// The theme's [ThemeData.scaffoldBackgroundColor] by default.
+  final Color? backgroundColor;
+
+  /// The persistent bottom sheet to display.
+  ///
+  /// A persistent bottom sheet shows information that supplements the primary
+  /// content of the app. A persistent bottom sheet remains visible even when
+  /// the user interacts with other parts of the app.
+  ///
+  /// A closely related widget is a modal bottom sheet, which is an alternative
+  /// to a menu or a dialog and prevents the user from interacting with the rest
+  /// of the app. Modal bottom sheets can be created and displayed with the
+  /// [showModalBottomSheet] function.
+  ///
+  /// Unlike the persistent bottom sheet displayed by [showBottomSheet]
+  /// this bottom sheet is not a [LocalHistoryEntry] and cannot be dismissed
+  /// with the scaffold appbar's back button.
+  ///
+  /// If a persistent bottom sheet created with [showBottomSheet] is already
+  /// visible, it must be closed before building the Scaffold with a new
+  /// [bottomSheet].
+  ///
+  /// The value of [bottomSheet] can be any widget at all. It's unlikely to
+  /// actually be a [BottomSheet], which is used by the implementations of
+  /// [showBottomSheet] and [showModalBottomSheet]. Typically it's a widget
+  /// that includes [Material].
+  ///
+  /// See also:
+  ///
+  ///  * [showBottomSheet], which displays a bottom sheet as a route that can
+  ///    be dismissed with the scaffold's back button.
+  ///  * [showModalBottomSheet], which displays a modal bottom sheet.
+  ///  * [BottomSheetThemeData], which can be used to customize the default
+  ///    bottom sheet property values when using a [BottomSheet].
+  final Widget? bottomSheet;
+
+  /// If true the body and the scaffold's floating widgets should size
+  /// themselves to avoid the onscreen keyboard whose height is defined by the
+  /// ambient [MediaQuery]'s [MediaQueryData.viewInsets] `bottom` property.
+  ///
+  /// For example, if there is an onscreen keyboard displayed above the
+  /// scaffold, the body can be resized to avoid overlapping the keyboard, which
+  /// prevents widgets inside the body from being obscured by the keyboard.
+  ///
+  /// Defaults to true.
+  final bool? resizeToAvoidBottomInset;
+
+  /// Whether this scaffold is being displayed at the top of the screen.
+  ///
+  /// If true then the height of the appBar will be extended by the height
+  /// of the screen's status bar, i.e. the top padding for [MediaQuery].
+  ///
+  /// The default value of this property, like the default value of
+  /// [AppBar.primary], is true.
+  final bool? primary;
+
+  /// {@macro flutter.material.DrawerController.dragStartBehavior}
+  final DragStartBehavior? drawerDragStartBehavior;
+
+  /// The width of the area within which a horizontal swipe will open the
+  /// drawer.
+  ///
+  /// By default, the value used is 20.0 added to the padding edge of
+  /// `MediaQuery.of(context).padding` that corresponds to the surrounding
+  /// [TextDirection]. This ensures that the drag area for notched devices is
+  /// not obscured. For example, if `TextDirection.of(context)` is set to
+  /// [TextDirection.ltr], 20.0 will be added to
+  /// `MediaQuery.of(context).padding.left`.
+  final double? drawerEdgeDragWidth;
+
+  /// Determines if the [Scaffold.drawer] can be opened with a drag
+  /// gesture on mobile.
+  ///
+  /// On desktop platforms, the drawer is not draggable.
+  ///
+  /// By default, the drag gesture is enabled on mobile.
+  final bool? drawerEnableOpenDragGesture;
+
+  /// Determines if the [Scaffold.endDrawer] can be opened with a
+  /// gesture on mobile.
+  ///
+  /// On desktop platforms, the drawer is not draggable.
+  ///
+  /// By default, the drag gesture is enabled on mobile.
+  final bool? endDrawerEnableOpenDragGesture;
+
+  /// Restoration ID to save and restore the state of the [Scaffold].
+  ///
+  /// If it is non-null, the scaffold will persist and restore whether the
+  /// [drawer] and [endDrawer] was open or closed.
+  ///
+  /// The state of this widget is persisted in a [RestorationBucket] claimed
+  /// from the surrounding [RestorationScope] using the provided restoration ID.
+  final String? restorationId;
+}

packages/wyatt_ui_layout/lib/src/presentation/layouts/structural_layouts/bottom_navigation_bar_layout.dart

@@ -14,8 +14,10 @@
 // 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/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:wyatt_ui_components/wyatt_ui_components.dart';
+import 'package:wyatt_ui_layout/src/core/scaffold_fields_wrapper.dart';
 import 'package:wyatt_ui_layout/src/presentation/layouts/layout.dart';
 
 /// {@template bottom_navigation_bar_layout}
@@ -27,6 +29,7 @@ class BottomNavigationBarLayout extends StructuralLayout {
   const BottomNavigationBarLayout({
     required this.body,
     this.custom,
+    this.scaffoldFieldsWrapper,
     super.key,
   });
 
@@ -38,6 +41,8 @@ class BottomNavigationBarLayout extends StructuralLayout {
   final BottomNavigationBarComponent? Function(BottomNavigationBarComponent?)?
       custom;
 
+  final ScaffoldFieldsWrapper? scaffoldFieldsWrapper;
+
   @override
   Widget build(BuildContext context) => Scaffold(
         body: body,
@@ -45,5 +50,35 @@ class BottomNavigationBarLayout extends StructuralLayout {
               context.components.bottomNavigationBar,
             ) ??
             context.components.bottomNavigationBar,
+        floatingActionButtonLocation:
+            scaffoldFieldsWrapper?.floatingActionButtonLocation,
+        floatingActionButtonAnimator:
+            scaffoldFieldsWrapper?.floatingActionButtonAnimator,
+        persistentFooterButtons: scaffoldFieldsWrapper?.persistentFooterButtons,
+        persistentFooterAlignment:
+            scaffoldFieldsWrapper?.persistentFooterAlignment ??
+                AlignmentDirectional.centerEnd,
+        drawer: scaffoldFieldsWrapper?.drawer,
+        onDrawerChanged: scaffoldFieldsWrapper?.onDrawerChanged,
+        endDrawer: scaffoldFieldsWrapper?.endDrawer,
+        onEndDrawerChanged: scaffoldFieldsWrapper?.onEndDrawerChanged,
+        bottomSheet: scaffoldFieldsWrapper?.bottomSheet,
+        backgroundColor: scaffoldFieldsWrapper?.backgroundColor,
+        resizeToAvoidBottomInset:
+            scaffoldFieldsWrapper?.resizeToAvoidBottomInset,
+        primary: scaffoldFieldsWrapper?.primary ?? true,
+        drawerDragStartBehavior:
+            scaffoldFieldsWrapper?.drawerDragStartBehavior ??
+                DragStartBehavior.start,
+        extendBody: scaffoldFieldsWrapper?.extendBody ?? false,
+        extendBodyBehindAppBar:
+            scaffoldFieldsWrapper?.extendBodyBehindAppBar ?? false,
+        drawerScrimColor: scaffoldFieldsWrapper?.drawerScrimColor,
+        drawerEdgeDragWidth: scaffoldFieldsWrapper?.drawerEdgeDragWidth,
+        drawerEnableOpenDragGesture:
+            scaffoldFieldsWrapper?.drawerEnableOpenDragGesture ?? true,
+        endDrawerEnableOpenDragGesture:
+            scaffoldFieldsWrapper?.endDrawerEnableOpenDragGesture ?? true,
+        restorationId: scaffoldFieldsWrapper?.restorationId,
       );
 }

packages/wyatt_ui_layout/lib/src/presentation/layouts/structural_layouts/frame_layout.dart

@@ -14,8 +14,10 @@
 // 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/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:wyatt_ui_components/wyatt_ui_components.dart';
+import 'package:wyatt_ui_layout/src/core/scaffold_fields_wrapper.dart';
 import 'package:wyatt_ui_layout/src/presentation/layouts/layout.dart';
 
 /// {@template frame_layout}
@@ -33,7 +35,9 @@ class FrameLayout extends StructuralLayout {
     required this.body,
     this.customAppBar,
     this.customBottomNavBar,
+    this.customFloatingActionButton,
     this.height = 60,
+    this.scaffoldFieldsWrapper,
     super.key,
   });
 
@@ -44,12 +48,19 @@ class FrameLayout extends StructuralLayout {
   final BottomNavigationBarComponent? Function(BottomNavigationBarComponent?)?
       customBottomNavBar;
 
+  /// An optional function that can be used to customize the
+  /// floating action button
+  final FloatingActionButtonComponent? Function(FloatingActionButtonComponent?)?
+      customFloatingActionButton;
+
   /// The main content of the layout.
   final Widget body;
 
   /// The height of the top app bar.
   final double height;
 
+  final ScaffoldFieldsWrapper? scaffoldFieldsWrapper;
+
   @override
   Widget build(BuildContext context) => Scaffold(
         appBar: (customAppBar?.call(context.components.topAppBar) != null ||
@@ -60,9 +71,42 @@ class FrameLayout extends StructuralLayout {
                     context.components.topAppBar!,
               )
             : null,
-        body: body,
+        floatingActionButton: customFloatingActionButton
+                ?.call(context.components.floatingActionButton) ??
+            context.components.floatingActionButton,
         bottomNavigationBar:
             customBottomNavBar?.call(context.components.bottomNavigationBar) ??
                 context.components.bottomNavigationBar,
+        body: body,
+        floatingActionButtonLocation:
+            scaffoldFieldsWrapper?.floatingActionButtonLocation,
+        floatingActionButtonAnimator:
+            scaffoldFieldsWrapper?.floatingActionButtonAnimator,
+        persistentFooterButtons: scaffoldFieldsWrapper?.persistentFooterButtons,
+        persistentFooterAlignment:
+            scaffoldFieldsWrapper?.persistentFooterAlignment ??
+                AlignmentDirectional.centerEnd,
+        drawer: scaffoldFieldsWrapper?.drawer,
+        onDrawerChanged: scaffoldFieldsWrapper?.onDrawerChanged,
+        endDrawer: scaffoldFieldsWrapper?.endDrawer,
+        onEndDrawerChanged: scaffoldFieldsWrapper?.onEndDrawerChanged,
+        bottomSheet: scaffoldFieldsWrapper?.bottomSheet,
+        backgroundColor: scaffoldFieldsWrapper?.backgroundColor,
+        resizeToAvoidBottomInset:
+            scaffoldFieldsWrapper?.resizeToAvoidBottomInset,
+        primary: scaffoldFieldsWrapper?.primary ?? true,
+        drawerDragStartBehavior:
+            scaffoldFieldsWrapper?.drawerDragStartBehavior ??
+                DragStartBehavior.start,
+        extendBody: scaffoldFieldsWrapper?.extendBody ?? false,
+        extendBodyBehindAppBar:
+            scaffoldFieldsWrapper?.extendBodyBehindAppBar ?? false,
+        drawerScrimColor: scaffoldFieldsWrapper?.drawerScrimColor,
+        drawerEdgeDragWidth: scaffoldFieldsWrapper?.drawerEdgeDragWidth,
+        drawerEnableOpenDragGesture:
+            scaffoldFieldsWrapper?.drawerEnableOpenDragGesture ?? true,
+        endDrawerEnableOpenDragGesture:
+            scaffoldFieldsWrapper?.endDrawerEnableOpenDragGesture ?? true,
+        restorationId: scaffoldFieldsWrapper?.restorationId,
       );
 }

packages/wyatt_ui_layout/lib/src/presentation/layouts/structural_layouts/top_app_bar_layout.dart

@@ -14,8 +14,10 @@
 // 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/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:wyatt_ui_components/wyatt_ui_components.dart';
+import 'package:wyatt_ui_layout/src/core/scaffold_fields_wrapper.dart';
 import 'package:wyatt_ui_layout/src/presentation/layouts/layout.dart';
 
 /// {@template top_bar_layout}
@@ -37,6 +39,7 @@ abstract class TopBarLayout<T extends TopBarComponent>
     required this.body,
     this.custom,
     this.height = 60,
+    this.scaffoldFieldsWrapper,
     super.key,
   });
 
@@ -54,6 +57,8 @@ abstract class TopBarLayout<T extends TopBarComponent>
   /// Returns the top bar component for the given [BuildContext].
   T? child(BuildContext context);
 
+  final ScaffoldFieldsWrapper? scaffoldFieldsWrapper;
+
   @override
   Widget build(BuildContext context) => Scaffold(
         appBar: (custom?.call(child(context)) != null || child(context) != null)
@@ -63,6 +68,36 @@ abstract class TopBarLayout<T extends TopBarComponent>
               )
             : null,
         body: body,
+        floatingActionButtonLocation:
+            scaffoldFieldsWrapper?.floatingActionButtonLocation,
+        floatingActionButtonAnimator:
+            scaffoldFieldsWrapper?.floatingActionButtonAnimator,
+        persistentFooterButtons: scaffoldFieldsWrapper?.persistentFooterButtons,
+        persistentFooterAlignment:
+            scaffoldFieldsWrapper?.persistentFooterAlignment ??
+                AlignmentDirectional.centerEnd,
+        drawer: scaffoldFieldsWrapper?.drawer,
+        onDrawerChanged: scaffoldFieldsWrapper?.onDrawerChanged,
+        endDrawer: scaffoldFieldsWrapper?.endDrawer,
+        onEndDrawerChanged: scaffoldFieldsWrapper?.onEndDrawerChanged,
+        bottomSheet: scaffoldFieldsWrapper?.bottomSheet,
+        backgroundColor: scaffoldFieldsWrapper?.backgroundColor,
+        resizeToAvoidBottomInset:
+            scaffoldFieldsWrapper?.resizeToAvoidBottomInset,
+        primary: scaffoldFieldsWrapper?.primary ?? true,
+        drawerDragStartBehavior:
+            scaffoldFieldsWrapper?.drawerDragStartBehavior ??
+                DragStartBehavior.start,
+        extendBody: scaffoldFieldsWrapper?.extendBody ?? false,
+        extendBodyBehindAppBar:
+            scaffoldFieldsWrapper?.extendBodyBehindAppBar ?? false,
+        drawerScrimColor: scaffoldFieldsWrapper?.drawerScrimColor,
+        drawerEdgeDragWidth: scaffoldFieldsWrapper?.drawerEdgeDragWidth,
+        drawerEnableOpenDragGesture:
+            scaffoldFieldsWrapper?.drawerEnableOpenDragGesture ?? true,
+        endDrawerEnableOpenDragGesture:
+            scaffoldFieldsWrapper?.endDrawerEnableOpenDragGesture ?? true,
+        restorationId: scaffoldFieldsWrapper?.restorationId,
       );
 }
 

packages/wyatt_ui_layout/lib/src/src.dart

@@ -14,4 +14,5 @@
 // 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 'presentation/presentation.dart';
+export './core/core.dart';
+export './presentation/presentation.dart';