fix: Bump the minimum Flutter version to 3.47.0 and Dart to 3.13.0

.github/workflows/cicd.yml

@@ -9,7 +9,7 @@ on:
 
 
 env:
-  FLUTTER_MIN_VERSION: '3.44.0'
+  FLUTTER_MIN_VERSION: '3.47.0'
 
 jobs:
   # BEGIN LINTING STAGE
@@ -29,10 +29,10 @@ jobs:
         with:
           flutter-version: ${{env.FLUTTER_MIN_VERSION}}
       - uses: bluefireteam/melos-action@v3
-      # flame_3d always requires the latest stable, since flutter_gpu is still
-      # unstable, so it is only analyzed in the analyze-latest job.
       - name: "Analyze with lowest supported version"
-        run: melos exec --ignore="flame_3d*" -- dart analyze --fatal-infos .
+        uses: invertase/github-action-dart-analyzer@v3
+        with:
+          fatal-infos: true
 
   analyze-latest:
     runs-on: ubuntu-latest

doc/flame/examples/lib/anchor.dart

@@ -5,7 +5,7 @@ import 'package:flame/events.dart';
 import 'package:flame/game.dart';
 import 'package:flame/palette.dart';
 
-class AnchorGame extends FlameGame {
+class AnchorGame() extends FlameGame {
   final _parentAnchorText = TextComponent(position: Vector2.all(5));
   final _childAnchorText = TextComponent(position: Vector2(5, 30));
 
@@ -50,13 +50,11 @@ class AnchorGame extends FlameGame {
   }
 }
 
-class _AnchoredRectangle extends RectangleComponent with TapCallbacks {
-  _AnchoredRectangle({
-    super.position,
-    super.size,
-    super.paint,
-  });
-
+class _AnchoredRectangle({
+  super.position,
+  super.size,
+  super.paint,
+}) extends RectangleComponent with TapCallbacks {
   @override
   void onTapDown(TapDownEvent event) {
     var index = Anchor.values.indexOf(anchor) + 1;

doc/flame/examples/lib/anchor_by_effect.dart

@@ -2,7 +2,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class AnchorByEffectGame extends FlameGame {
+class AnchorByEffectGame() extends FlameGame {
   bool reset = false;
 
   @override

doc/flame/examples/lib/anchor_to_effect.dart

@@ -3,7 +3,7 @@ import 'package:flame/components.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class AnchorToEffectGame extends FlameGame {
+class AnchorToEffectGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     final flower = Flower(

doc/flame/examples/lib/collision_detection.dart

@@ -5,7 +5,7 @@ import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 import 'package:material_ui/material_ui.dart' hide Image;
 
-class CollisionDetectionGame extends FlameGame with HasCollisionDetection {
+class CollisionDetectionGame() extends FlameGame with HasCollisionDetection {
   @override
   Future<void> onLoad() async {
     final emberPlayer = EmberPlayer(
@@ -30,12 +30,14 @@ class CollisionDetectionGame extends FlameGame with HasCollisionDetection {
   }
 }
 
-class RectangleCollidable extends PositionComponent with CollisionCallbacks {
+class RectangleCollidable(Vector2 position)
+    extends PositionComponent
+    with CollisionCallbacks {
   final _collisionStartColor = Colors.amber;
   final _defaultColor = Colors.cyan;
   late ShapeHitbox hitbox;
 
-  RectangleCollidable(Vector2 position)
+  this
     : super(
         position: position,
         size: Vector2.all(50),

doc/flame/examples/lib/color_effect.dart

@@ -5,7 +5,7 @@ import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 import 'package:flutter/animation.dart';
 
-class ColorEffectExample extends FlameGame {
+class ColorEffectExample() extends FlameGame {
   bool reset = false;
 
   @override

doc/flame/examples/lib/decorator_blur.dart

@@ -2,7 +2,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/game.dart';
 import 'package:flame/rendering.dart';
 
-class DecoratorBlurGame extends FlameGame {
+class DecoratorBlurGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     var step = 0;

doc/flame/examples/lib/decorator_grayscale.dart

@@ -2,7 +2,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/game.dart';
 import 'package:flame/rendering.dart';
 
-class DecoratorGrayscaleGame extends FlameGame {
+class DecoratorGrayscaleGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     var step = 0;

doc/flame/examples/lib/decorator_hue.dart

@@ -4,7 +4,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/game.dart';
 import 'package:flame/rendering.dart';
 
-class DecoratorHueGame extends FlameGame {
+class DecoratorHueGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     var step = 0;

doc/flame/examples/lib/decorator_rotate3d.dart

@@ -2,7 +2,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/game.dart';
 import 'package:flame/rendering.dart';
 
-class DecoratorRotate3DGame extends FlameGame {
+class DecoratorRotate3DGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     var step = 0;

doc/flame/examples/lib/decorator_shadow3d.dart

@@ -5,7 +5,7 @@ import 'package:flame/components.dart';
 import 'package:flame/game.dart';
 import 'package:flame/rendering.dart';
 
-class DecoratorShadowGame extends FlameGame {
+class DecoratorShadowGame() extends FlameGame {
   @override
   Color backgroundColor() => const Color(0xFFC7C7C7);
 
@@ -52,7 +52,7 @@ class DecoratorShadowGame extends FlameGame {
   }
 }
 
-class Grid extends Component {
+class Grid() extends Component {
   final paint = Paint()
     ..color = const Color(0xffa9a9a9)
     ..style = PaintingStyle.stroke

doc/flame/examples/lib/decorator_tint.dart

@@ -4,7 +4,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/game.dart';
 import 'package:flame/rendering.dart';
 
-class DecoratorTintGame extends FlameGame {
+class DecoratorTintGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     var step = 0;

doc/flame/examples/lib/drag_events.dart

@@ -6,7 +6,7 @@ import 'package:flame/game.dart';
 import 'package:flame/geometry.dart';
 import 'package:flutter/rendering.dart';
 
-class DragEventsGame extends FlameGame {
+class DragEventsGame() extends FlameGame {
   @override
   Future<void> onLoad() async {
     addAll([
@@ -49,8 +49,8 @@ class DragEventsGame extends FlameGame {
 
 /// This component is the pink-ish rectangle in the center of the game window.
 /// It uses the [DragCallbacks] mixin in order to receive drag events.
-class DragTarget extends PositionComponent with DragCallbacks {
-  DragTarget() : super(anchor: Anchor.center);
+class DragTarget() extends PositionComponent with DragCallbacks {
+  this : super(anchor: Anchor.center);
 
   final _rectPaint = Paint()..color = const Color(0x88AC54BF);
 
@@ -99,27 +99,25 @@ class DragTarget extends PositionComponent with DragCallbacks {
   }
 }
 
-class Trail extends Component {
-  Trail(Vector2 origin)
-    : _paths = [Path()..moveTo(origin.x, origin.y)],
-      _opacities = [1],
-      _lastPoint = origin.clone(),
+class Trail(Vector2 origin) extends Component {
+  this
+    : _opacities = [1],
       _color = HSLColor.fromAHSL(
         1,
         random.nextDouble() * 360,
         1,
         0.8,
       ).toColor();
 
-  final List<Path> _paths;
+  final List<Path> _paths = [Path()..moveTo(origin.x, origin.y)];
   final List<double> _opacities;
   Color _color;
   late final _linePaint = Paint()..style = PaintingStyle.stroke;
   late final _circlePaint = Paint()..color = _color;
   bool _released = false;
   double _timer = 0;
   final _vanishInterval = 0.03;
-  final Vector2 _lastPoint;
+  final Vector2 _lastPoint = origin.clone();
 
   static final random = Random();
   static const lineWidth = 10.0;
@@ -182,15 +180,15 @@ class Trail extends Component {
   }
 }
 
-class Star extends PositionComponent with DragCallbacks {
-  Star({
-    required int n,
-    required double radius1,
-    required double radius2,
-    required double sharpness,
-    required this.color,
-    super.position,
-  }) {
+class Star({
+  required int n,
+  required double radius1,
+  required double radius2,
+  required double sharpness,
+  required final Color color,
+  super.position,
+}) extends PositionComponent with DragCallbacks {
+  this {
     _path = Path()..moveTo(radius1, 0);
     for (var i = 0; i < n; i++) {
       final p1 = Vector2(radius2, 0)..rotate(tau / n * (i + sharpness));
@@ -201,7 +199,6 @@ class Star extends PositionComponent with DragCallbacks {
     _path.close();
   }
 
-  final Color color;
   final Paint _paint = Paint();
   final Paint _borderPaint = Paint()
     ..color = const Color(0xFFffffff)

doc/flame/examples/lib/ember.dart

@@ -3,16 +3,12 @@ import 'package:flame/components.dart';
 import 'package:flame/events.dart';
 import 'package:flame/flame.dart';
 
-class EmberPlayer extends SpriteAnimationComponent with TapCallbacks {
-  EmberPlayer({
-    required super.size,
-    super.position,
-    this._onTap,
-  });
-
+class EmberPlayer({
+  required super.size,
+  super.position,
+  final void Function(EmberPlayer player)? _onTap,
+}) extends SpriteAnimationComponent with TapCallbacks {
   Vector2 velocity = Vector2(0, 0);
-  final void Function(EmberPlayer player)? _onTap;
-
   @override
   Future<void> onLoad() async {
     animation = SpriteAnimation.fromFrameData(

doc/flame/examples/lib/flower.dart

@@ -5,16 +5,21 @@ import 'package:flame/events.dart';
 import 'package:flame/geometry.dart';
 import 'package:flame/rendering.dart';
 
-enum FlowerPaint { paintId1, paintId2, paintId3, paintId4, paintId5 }
+enum FlowerPaint() {
+  paintId1,
+  paintId2,
+  paintId3,
+  paintId4,
+  paintId5,
+}
 
-class Flower extends PositionComponent
-    with TapCallbacks, HasPaint<FlowerPaint> {
-  Flower({
-    required double size,
-    this._onTap,
-    Decorator? decorator,
-    super.position,
-  }) : super(size: Vector2.all(size), anchor: Anchor.center) {
+class Flower({
+  required double size,
+  final void Function(Flower flower)? _onTap,
+  Decorator? decorator,
+  super.position,
+}) extends PositionComponent with TapCallbacks, HasPaint<FlowerPaint> {
+  this : super(size: Vector2.all(size), anchor: Anchor.center) {
     this.decorator.addLast(decorator);
     final radius = size * 0.38;
     _paths.add(_makePath(radius * 1.4, 6, -0.05, 0.8));
@@ -31,8 +36,6 @@ class Flower extends PositionComponent
   }
 
   final List<Path> _paths = [];
-  final void Function(Flower flower)? _onTap;
-
   Path _makePath(double radius, int n, double sharpness, double f) {
     final radius2 = radius * f;
     final p0 = Vector2(radius, 0)..rotate(0);

doc/flame/examples/lib/glow_effect.dart

@@ -4,7 +4,7 @@ import 'package:flame/game.dart';
 
 import 'package:material_ui/material_ui.dart';
 
-class GlowEffectExample extends FlameGame {
+class GlowEffectExample() extends FlameGame {
   @override
   Future<void> onLoad() async {
     final paint = Paint()..color = const Color(0xff39FF14);

doc/flame/examples/lib/hue_effect.dart

@@ -5,7 +5,7 @@ import 'package:flame/components.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class HueEffectExample extends FlameGame {
+class HueEffectExample() extends FlameGame {
   @override
   Future<void> onLoad() async {
     final ember = EmberPlayer(

doc/flame/examples/lib/main.dart

@@ -94,13 +94,9 @@ void main() {
   }
 }
 
-class _IndexRoute extends StatelessWidget {
-  final String page;
-
-  const _IndexRoute({
-    required this.page,
-  });
-
+class const _IndexRoute({
+  required final String page,
+}) extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Directionality(

doc/flame/examples/lib/move_along_path_effect.dart

@@ -4,7 +4,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class MoveAlongPathEffectGame extends FlameGame {
+class MoveAlongPathEffectGame() extends FlameGame {
   bool reset = false;
   @override
   Future<void> onLoad() async {

doc/flame/examples/lib/move_by_effect.dart

@@ -2,7 +2,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class MoveByEffectGame extends FlameGame {
+class MoveByEffectGame() extends FlameGame {
   bool reset = false;
   @override
   Future<void> onLoad() async {

doc/flame/examples/lib/move_to_effect.dart

@@ -2,7 +2,7 @@ import 'package:doc_flame_examples/flower.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class MoveToEffectGame extends FlameGame {
+class MoveToEffectGame() extends FlameGame {
   bool reset = false;
 
   @override

doc/flame/examples/lib/opacity_by_effect.dart

@@ -3,7 +3,7 @@ import 'package:flame/components.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class OpacityByEffectGame extends FlameGame {
+class OpacityByEffectGame() extends FlameGame {
   bool reset = false;
 
   @override

doc/flame/examples/lib/opacity_effect_with_target.dart

@@ -3,7 +3,7 @@ import 'package:flame/components.dart';
 import 'package:flame/effects.dart';
 import 'package:flame/game.dart';
 
-class OpacityEffectWithTargetGame extends FlameGame {
+class OpacityEffectWithTargetGame() extends FlameGame {
   bool reset = false;
 
   // This reference needs to be stored because every new instance of