🚀 Loosen version constraints (#92)

Author: AlexV525

CHANGELOG.md

@@ -4,9 +4,11 @@ that can be found in the LICENSE file. -->
 
 # Changelog
 
-## 3.2.0
+## 3.2.0+1
 
-Migrate to Flutter 3, drop supports for previous Flutter versions.
+### New features
+
+- Support Flutter 3.
 
 ## 3.1.0
 

analysis_options.yaml

@@ -229,7 +229,6 @@ linter:
     - use_rethrow_when_possible
     - use_setters_to_change_properties
     # - use_string_buffers # has false positives: https://github.com/dart-lang/sdk/issues/34182
-    - use_super_parameters
     - use_test_throws_matchers
     # - use_to_and_as_if_applicable # has false positives, so we prefer to catch this by code-review
     - valid_regexps

example/lib/main.dart

@@ -17,7 +17,7 @@ void main() {
 }
 
 class MyApp extends StatelessWidget {
-  const MyApp({super.key});
+  const MyApp({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -34,7 +34,7 @@ class MyApp extends StatelessWidget {
 }
 
 class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key});
+  const MyHomePage({Key? key}) : super(key: key);
 
   @override
   State<MyHomePage> createState() => _MyHomePageState();

example/pubspec.yaml

@@ -4,8 +4,8 @@ version: 3.2.0+10
 publish_to: none
 
 environment:
-  sdk: '>=2.17.0 <3.0.0'
-  flutter: '>=3.0.0'
+  sdk: ">=2.14.0 <3.0.0"
+  flutter: ">=2.5.0"
 
 dependencies:
   flutter:

lib/src/widgets/builder/tween_animation_builder_2.dart

@@ -6,15 +6,15 @@ import 'package:flutter/material.dart';
 
 class TweenAnimationBuilder2<A, B> extends StatelessWidget {
   const TweenAnimationBuilder2({
-    super.key,
+    Key? key,
     required this.firstTween,
     required this.secondTween,
     required this.builder,
     this.firstTweenDuration = kThemeAnimationDuration,
     this.secondTweenDuration = kThemeAnimationDuration,
     this.firstTweenCurve = Curves.linear,
     this.secondTweenCurve = Curves.linear,
-  });
+  }) : super(key: key);
 
   final Tween<A> firstTween;
   final Tween<B> secondTween;

lib/src/widgets/camera_picker.dart

@@ -7,6 +7,7 @@ import 'dart:async';
 import 'dart:io';
 import 'dart:math' as math;
 
+import 'package:bindings_compatible/bindings_compatible.dart';
 import 'package:camera/camera.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
@@ -36,9 +37,9 @@ const Duration _kDuration = Duration(milliseconds: 300);
 /// 该选择器可以通过拍照创建 [AssetEntity]。
 class CameraPicker extends StatefulWidget {
   CameraPicker({
-    super.key,
+    Key? key,
     this.pickerConfig = const CameraPickerConfig(),
-  }) {
+  }) : super(key: key) {
     // Set text delegate accordingly.
     if (pickerConfig.textDelegate != null) {
       Constants.textDelegate = pickerConfig.textDelegate!;
@@ -278,7 +279,7 @@ class CameraPickerState extends State<CameraPicker>
   @override
   void initState() {
     super.initState();
-    WidgetsBinding.instance.addObserver(this);
+    useWidgetsBinding().addObserver(this);
 
     // TODO(Alex): Currently hide status bar will cause the viewport shaking on Android.
     /// Hide system status bar automatically when the platform is not Android.
@@ -295,7 +296,7 @@ class CameraPickerState extends State<CameraPicker>
     if (!Platform.isAndroid) {
       SystemChrome.setEnabledSystemUIOverlays(SystemUiOverlay.values);
     }
-    WidgetsBinding.instance.removeObserver(this);
+    useWidgetsBinding().removeObserver(this);
     _controller?.dispose();
     _currentExposureOffset.dispose();
     _lastExposurePoint.dispose();
@@ -372,7 +373,7 @@ class CameraPickerState extends State<CameraPicker>
     });
     // **IMPORTANT**: Push methods into a post frame callback, which ensures the
     // controller has already unbind from widgets.
-    WidgetsBinding.instance.addPostFrameCallback((_) async {
+    useWidgetsBinding().addPostFrameCallback((_) async {
       // Dispose at last to avoid disposed usage with assertions.
       await c?.dispose();
 

lib/src/widgets/camera_picker_viewer.dart

@@ -20,7 +20,7 @@ import 'camera_picker.dart';
 
 class CameraPickerViewer extends StatefulWidget {
   const CameraPickerViewer({
-    super.key,
+    Key? key,
     required this.pickerState,
     required this.pickerType,
     required this.previewXFile,
@@ -29,7 +29,7 @@ class CameraPickerViewer extends StatefulWidget {
     this.shouldAutoPreviewVideo = false,
     this.onEntitySaving,
     this.onError,
-  });
+  }) : super(key: key);
 
   /// State of the picker.
   /// 选择器的状态实例

lib/src/widgets/circular_progress_bar.dart

@@ -4,19 +4,20 @@
 
 import 'dart:math' as math;
 
+import 'package:bindings_compatible/bindings_compatible.dart';
 import 'package:flutter/material.dart';
 
 import '../constants/styles.dart';
 
 class CircularProgressBar extends StatefulWidget {
   const CircularProgressBar({
-    super.key,
+    Key? key,
     required this.outerRadius,
     required this.ringsWidth,
     this.ringsColor = C.themeColor,
     this.progress = 0.0,
     this.duration = const Duration(seconds: 15),
-  });
+  }) : super(key: key);
 
   final double outerRadius;
   final double ringsWidth;
@@ -40,7 +41,7 @@ class _CircleProgressState extends State<CircularProgressBar>
   @override
   void initState() {
     super.initState();
-    WidgetsBinding.instance.addPostFrameCallback((Duration _) {
+    useWidgetsBinding().addPostFrameCallback((Duration _) {
       progressController.forward();
     });
   }

lib/src/widgets/exposure_point_widget.dart

@@ -8,10 +8,10 @@ import 'builder/tween_animation_builder_2.dart';
 
 class ExposurePointWidget extends StatelessWidget {
   const ExposurePointWidget({
-    super.key,
+    Key? key,
     required this.size,
     required this.color,
-  });
+  }) : super(key: key);
 
   final double size;
   final Color color;

pubspec.yaml

@@ -1,18 +1,19 @@
 name: wechat_camera_picker
 description: A camera picker which is an extension to wechat_assets_picker, but can be run separately.
-version: 3.2.0
+version: 3.2.0+1
 homepage: https://github.com/fluttercandies/flutter_wechat_camera_picker
 
 environment:
-  sdk: '>=2.17.0 <3.0.0'
-  flutter: '>=3.0.0'
+  sdk: ">=2.14.0 <3.0.0"
+  flutter: ">=2.5.0"
 
 dependencies:
   flutter:
     sdk: flutter
 
+  bindings_compatible: ^1.0.1
   camera: ^0.9.4+21
   path: ^1.8.0
   path_provider: ^2.0.8
-  photo_manager: ^2.1.0+1
-  video_player: ^2.4.0
+  photo_manager: ^2.1.0+2
+  video_player: ^2.3.2