Next version will require at least Flutter 3.19 and Dart 3.3 or higher.

Author: diegotori

example/lib/app/app.dart

@@ -3,14 +3,13 @@ import 'dart:io';
 import 'package:chewie/chewie.dart';
 import 'package:chewie_example/app/theme.dart';
 import 'package:flutter/material.dart';
-// ignore: depend_on_referenced_packages
 import 'package:video_player/video_player.dart';
 
 class ChewieDemo extends StatefulWidget {
   const ChewieDemo({
-    Key? key,
+    super.key,
     this.title = 'Chewie Demo',
-  }) : super(key: key);
+  });
 
   final String title;
 
@@ -333,8 +332,7 @@ class _ChewieDemoState extends State<ChewieDemo> {
 }
 
 class DelaySlider extends StatefulWidget {
-  const DelaySlider({Key? key, required this.delay, required this.onSave})
-      : super(key: key);
+  const DelaySlider({super.key, required this.delay, required this.onSave});
 
   final int? delay;
   final void Function(int?) onSave;

example/pubspec.yaml

@@ -4,19 +4,20 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: '>=2.18.0 <4.0.0'
-  flutter: ">=3.10.0"
+  sdk: '>=3.3.0 <4.0.0'
+  flutter: ">=3.19.0"
 
 dependencies:
   chewie:
     path: ../
   flutter:
     sdk: flutter
 
+  video_player: any
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.1
+  flutter_lints: ^3.0.2
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec

lib/src/animated_play_pause.dart

@@ -3,11 +3,11 @@ import 'package:flutter/material.dart';
 /// A widget that animates implicitly between a play and a pause icon.
 class AnimatedPlayPause extends StatefulWidget {
   const AnimatedPlayPause({
-    Key? key,
+    super.key,
     required this.playing,
     this.size,
     this.color,
-  }) : super(key: key);
+  });
 
   final double? size;
   final bool playing;

lib/src/center_play_button.dart

@@ -3,14 +3,14 @@ import 'package:flutter/material.dart';
 
 class CenterPlayButton extends StatelessWidget {
   const CenterPlayButton({
-    Key? key,
+    super.key,
     required this.backgroundColor,
     this.iconColor,
     required this.show,
     required this.isPlaying,
     required this.isFinished,
     this.onPressed,
-  }) : super(key: key);
+  });
 
   final Color backgroundColor;
   final Color? iconColor;

lib/src/chewie_player.dart

@@ -26,9 +26,9 @@ typedef ChewieRoutePageBuilder = Widget Function(
 /// make it easy to use!
 class Chewie extends StatefulWidget {
   const Chewie({
-    Key? key,
+    super.key,
     required this.controller,
-  }) : super(key: key);
+  });
 
   /// The [ChewieController]
   final ChewieController controller;
@@ -647,10 +647,10 @@ class ChewieController extends ChangeNotifier {
 
 class ChewieControllerProvider extends InheritedWidget {
   const ChewieControllerProvider({
-    Key? key,
+    super.key,
     required this.controller,
-    required Widget child,
-  }) : super(key: key, child: child);
+    required super.child,
+  });
 
   final ChewieController controller;
 

lib/src/cupertino/cupertino_controls.dart

@@ -22,8 +22,8 @@ class CupertinoControls extends StatefulWidget {
     required this.backgroundColor,
     required this.iconColor,
     this.showPlayButton = true,
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   final Color backgroundColor;
   final Color iconColor;
@@ -822,12 +822,10 @@ class _CupertinoControlsState extends State<CupertinoControls>
 
 class _PlaybackSpeedDialog extends StatelessWidget {
   const _PlaybackSpeedDialog({
-    Key? key,
     required List<double> speeds,
     required double selected,
   })  : _speeds = speeds,
-        _selected = selected,
-        super(key: key);
+        _selected = selected;
 
   final List<double> _speeds;
   final double _selected;

lib/src/cupertino/cupertino_progress_bar.dart

@@ -11,9 +11,8 @@ class CupertinoVideoProgressBar extends StatelessWidget {
     this.onDragEnd,
     this.onDragStart,
     this.onDragUpdate,
-    Key? key,
-  })  : colors = colors ?? ChewieProgressColors(),
-        super(key: key);
+    super.key,
+  })  : colors = colors ?? ChewieProgressColors();
 
   final VideoPlayerController controller;
   final ChewieProgressColors colors;

lib/src/cupertino/widgets/cupertino_options_dialog.dart

@@ -3,10 +3,10 @@ import 'package:flutter/cupertino.dart';
 
 class CupertinoOptionsDialog extends StatefulWidget {
   const CupertinoOptionsDialog({
-    Key? key,
+    super.key,
     required this.options,
     this.cancelButtonText,
-  }) : super(key: key);
+  });
 
   final List<OptionItem> options;
   final String? cancelButtonText;

lib/src/helpers/adaptive_controls.dart

@@ -3,8 +3,8 @@ import 'package:flutter/material.dart';
 
 class AdaptiveControls extends StatelessWidget {
   const AdaptiveControls({
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {

lib/src/material/material_controls.dart

@@ -17,8 +17,8 @@ import 'package:video_player/video_player.dart';
 class MaterialControls extends StatefulWidget {
   const MaterialControls({
     this.showPlayButton = true,
-    Key? key,
-  }) : super(key: key);
+    super.key,
+  });
 
   final bool showPlayButton;