fix: Solve warnings from 3.10.0 analyzer

examples/lib/stories/animations/animation_group_example.dart

@@ -18,7 +18,7 @@ class AnimationGroupExample extends FlameGame with TapDetector {
  back to the original animation.
  ''';
 
- late SpriteAnimationGroupComponent robot;
+ late SpriteAnimationGroupComponent<RobotState> robot;
 
  @override
  Future<void> onLoad() async {

examples/lib/stories/bridge_libraries/flame_isolate/simple_isolate_example.dart

@@ -22,7 +22,7 @@ class SimpleIsolateExample extends FlameGame {
  ''';
 
  @override
- Future onLoad() async {
+ Future<void> onLoad() async {
  camera.viewport = FixedResolutionViewport(Vector2(400, 600));
 
  const rect = Rect.fromLTRB(80, 230, 320, 470);
@@ -86,7 +86,7 @@ class CalculatePrimeNumber extends PositionComponent
  }
 
  @override
- Future onMount() {
+ Future<void> onMount() {
  _interval = Timer(0.4, repeat: true, onTick: _checkNextAgainstPrime)
  ..start();
  return super.onMount();
@@ -113,7 +113,7 @@ class CalculatePrimeNumber extends PositionComponent
  _isPrime(_primeStartNumber),
  );
 
- Future _checkNextAgainstPrime() async {
+ Future<void> _checkNextAgainstPrime() async {
  final nextInt = _primeData.key + 1;
 
  try {

packages/flame/lib/src/cache/assets_cache.dart

@@ -8,7 +8,7 @@ import 'package:flutter/services.dart' show rootBundle;
 /// It automatically looks for files in the `assets` directory.
 class AssetsCache {
  final String prefix;
- final Map<String, _Asset> _files = {};
+ final Map<String, _Asset<dynamic>> _files = {};
 
  AssetsCache({this.prefix = 'assets/'});
 

packages/flame/lib/src/components/text_box_component.dart

@@ -49,7 +49,7 @@ class TextBoxComponent<T extends TextRenderer> extends TextComponent {
  static final Paint _imagePaint = BasicPalette.white.paint()
  ..filterQuality = FilterQuality.high;
  final TextBoxConfig _boxConfig;
- final double pixelRatio;
+ double? pixelRatio;
 
  @visibleForTesting
  final List<String> lines = [];
@@ -81,7 +81,8 @@ class TextBoxComponent<T extends TextRenderer> extends TextComponent {
  }) : _boxConfig = boxConfig ?? TextBoxConfig(),
  _fixedSize = size != null,
  align = align ?? Anchor.topLeft,
- pixelRatio = pixelRatio ?? window.devicePixelRatio;
+ pixelRatio = pixelRatio ??
+ PlatformDispatcher.instance.views.first.devicePixelRatio;
 
  /// Alignment of the text within its bounding box.
  ///
@@ -125,6 +126,12 @@ class TextBoxComponent<T extends TextRenderer> extends TextComponent {
  if (cache == null) {
  redraw();
  }
+ final game = findGame();
+ final context = game?.buildContext;
+ if (pixelRatio == null && game != null && context != null) {
+ pixelRatio = View.of(context).devicePixelRatio;
+ }
+ pixelRatio ??= 1.0;
  }
 
  @override
@@ -233,19 +240,19 @@ class TextBoxComponent<T extends TextRenderer> extends TextComponent {
  return;
  }
  canvas.save();
- canvas.scale(1 / pixelRatio);
+ canvas.scale(1 / pixelRatio!);
  canvas.drawImage(cache!, Offset.zero, _imagePaint);
  canvas.restore();
  }
 
  Future<Image> _fullRenderAsImage(Vector2 size) {
  final recorder = PictureRecorder();
  final c = Canvas(recorder, size.toRect());
- c.scale(pixelRatio);
+ c.scale(pixelRatio!);
  _fullRender(c);
  return recorder.endRecording().toImageSafe(
- (width * pixelRatio).ceil(),
- (height * pixelRatio).ceil(),
+ (width * pixelRatio!).ceil(),
+ (height * pixelRatio!).ceil(),
  );
  }
 

packages/flame/test/collisions/collision_test_helpers.dart

@@ -15,15 +15,15 @@ class CollisionDetectionWorld extends World with HasCollisionDetection {}
 @isTest
 Future<void> testCollisionDetectionGame(
  String testName,
- Future Function(HasCollidablesGame) testBody,
+ Future<void> Function(HasCollidablesGame) testBody,
 ) {
  return testWithGame(testName, HasCollidablesGame.new, testBody);
 }
 
 @isTest
 Future<void> testQuadTreeCollisionDetectionGame(
  String testName,
- Future Function(HasCollisionDetection) testBody,
+ Future<void> Function(HasCollisionDetection) testBody,
 ) {
  return testWithGame(
  testName,
@@ -39,7 +39,7 @@ Future<void> testQuadTreeCollisionDetectionGame(
 }
 
 Future<void> runCollisionTestRegistry(
- Map<String, Future Function(HasCollisionDetection)> testRegistry,
+ Map<String, Future<void> Function(HasCollisionDetection)> testRegistry,
 ) async {
  for (final entry in testRegistry.entries) {
  final name = entry.key;

packages/flame_bloc/example/lib/src/game.dart

@@ -29,12 +29,12 @@ class GameView extends StatelessWidget {
 
  @override
  Widget build(BuildContext context) {
- return Column(
+ return const Column(
  children: [
- const GameStat(),
+ GameStat(),
  Expanded(
  child: Stack(
- children: const [
+ children: [
  Positioned.fill(child: Game()),
  Positioned(top: 50, right: 10, child: Inventory()),
  ],

packages/flame_isolate/example/lib/brains/worker_overmind.dart

@@ -19,13 +19,13 @@ class WorkerOvermind extends Component
  late WorkerOvermindHud isolateHud;
 
  @override
- Future onLoad() async {
+ Future<void> onLoad() async {
  gameRef.add(isolateHud = WorkerOvermindHud());
  super.onLoad();
  }
 
  @override
- Future onMount() {
+ Future<void> onMount() {
  calculateTasks();
  _assignTaskInterval = Timer(0.2, repeat: true, onTick: _assignTasks)
  ..start();
@@ -57,7 +57,7 @@ class WorkerOvermind extends Component
  /// Function that pairs a job and a worker.
  ///
  /// Using an isolate for the actual calculation.
- Future _assignTasks() async {
+ Future<void> _assignTasks() async {
  if (_queuedTasks.isEmpty) {
  return;
  }

packages/flame_isolate/example/lib/colonists_game.dart

@@ -20,7 +20,7 @@ class ColonistsGame extends FlameGame with KeyboardEvents {
  late final WorkerOvermind workerOvermind;
 
  @override
- Future onLoad() async {
+ Future<void> onLoad() async {
  await Flame.images.load('bread.png');
  await Flame.images.load('worker.png');
  await Flame.images.load('cheese.png');

packages/flame_isolate/example/lib/game_map/game_map.dart

@@ -26,7 +26,7 @@ class GameMap extends Component with HasGameRef<ColonistsGame> {
  static const double workerMaxSpeed = 75;
 
  @override
- Future onLoad() async {
+ Future<void> onLoad() async {
  for (var x = 0; x < mapSizeX; x++) {
  for (var y = 0; y < mapSizeY; y++) {
  addTerrain(IntVector2(x, y), Grass());

packages/flame_isolate/lib/flame_isolate.dart

@@ -38,7 +38,7 @@ mixin FlameIsolate on Component implements IsolateGetter {
  BackpressureStrategy get backpressureStrategy => NoBackPressureStrategy();
 
  @override
- Future onMount() async {
+ Future<void> onMount() async {
  _isolate = Isolated(backpressureStrategy: backpressureStrategy);
  _isolate?.init();
  return super.onMount();

packages/flame_jenny/jenny/lib/src/command_storage.dart

@@ -226,7 +226,7 @@ class ArgumentsLexer {
  List<String> tokenize() {
  pushMode(modeStartOfArgument);
  while (!eof) {
- final ok = (modeStack.last)();
+ final ok = modeStack.last();
  assert(ok);
  }
  if (modeStack.last == modeTextArgument) {

packages/flame_jenny/jenny/lib/src/parse/tokenize.dart

@@ -66,7 +66,7 @@ class _Lexer {
  indentStack.add(0);
  pushMode(modeMain);
  while (!eof) {
- final ok = (modeStack.last)();
+ final ok = modeStack.last();
  if (!ok) {
  error('invalid token');
  }

packages/flame_lint/lib/analysis_options.yaml

@@ -2,11 +2,11 @@
 # https://dart-lang.github.io/linter/lints/options/options.html
 
 analyzer:
- strong-mode:
- implicit-casts: false
- implicit-dynamic: false
  exclude:
  - "**/*.g.dart"
+ language:
+ strict-casts: true
+ strict-raw-types: false
 
 linter:
  rules:

packages/flame_studio/lib/src/core/game_controller.dart

@@ -73,7 +73,7 @@ class _GameController extends StateNotifier<_GameState> {
  }
  }
 
- WidgetsBinding.instance.renderViewElement?.visitChildElements(visitor);
+ WidgetsBinding.instance.rootElement?.visitChildElements(visitor);
  return game;
  }
 }

packages/flame_studio/lib/src/widgets/left_panel.dart

@@ -12,7 +12,8 @@ class LeftPanel extends ConsumerWidget {
 
  return Directionality(
  textDirection: ref.watch(textDirectionProvider),
- child: MediaQuery.fromWindow(
+ child: MediaQuery.fromView(
+ view: View.of(context),
  child: Container(
  constraints: BoxConstraints.tightFor(width: width),
  decoration: BoxDecoration(

packages/flame_svg/lib/svg.dart

@@ -18,7 +18,8 @@ class Svg {
  /// Creates an [Svg] with the received [pictureInfo].
  /// Default [pixelRatio] is the device pixel ratio.
  Svg(this.pictureInfo, {double? pixelRatio})
- : pixelRatio = pixelRatio ?? window.devicePixelRatio;
+ : pixelRatio = pixelRatio ??
+ PlatformDispatcher.instance.views.first.devicePixelRatio;
 
  final MemoryCache<Size, Image> _imageCache = MemoryCache();
 

packages/flame_svg/test/svg_test.dart

@@ -50,7 +50,7 @@ void main() {
  final flameSvg = await parseSvgFromTestFile('test/_resources/hand.svg');
  flameSvg.render(Canvas(PictureRecorder()), Vector2.all(300));
  await tester.binding.setSurfaceSize(const Size(800, 600));
- tester.binding.window.devicePixelRatioTestValue = 3;
+ tester.view.devicePixelRatio = 3;
  await tester.pumpWidget(
  MaterialApp(
  debugShowCheckedModeBanner: false,