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https://github.com/flame-engine/flame.git
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27e4dcb65a
Update usages of Dart UI Color to not use deprecated fields and methods. On latest main of Flutter these will cause lint errors, [as can be seen here](https://github.com/flame-engine/flame/actions/runs/10814047130/job/29999530293?pr=3282). Note: I will update the `flame_3d`-specific violations on a followup.
45 lines
1.3 KiB
Dart
45 lines
1.3 KiB
Dart
import 'package:flame/components.dart';
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import 'package:flame/events.dart';
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import 'package:flame/extensions.dart';
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import 'package:flame/game.dart';
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import 'package:flutter/material.dart';
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class OverlappingTapCallbacksExample extends FlameGame {
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static const String description = '''
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In this example we show you that events can choose to continue propagating
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to underlying components. The middle green square continue to propagate the
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events, meanwhile the others do not.
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''';
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@override
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Future<void> onLoad() async {
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add(TapCallbacksSquare(position: Vector2(100, 100)));
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add(
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TapCallbacksSquare(
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position: Vector2(150, 150),
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continuePropagation: true,
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),
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);
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add(TapCallbacksSquare(position: Vector2(100, 200)));
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}
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}
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class TapCallbacksSquare extends RectangleComponent with TapCallbacks {
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TapCallbacksSquare({Vector2? position, this.continuePropagation = false})
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: super(
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position: position ?? Vector2.all(100),
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size: Vector2.all(100),
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paint: continuePropagation
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? (Paint()..color = Colors.green.withValues(alpha: 0.9))
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: PaintExtension.random(withAlpha: 0.9, base: 100),
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);
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final bool continuePropagation;
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@override
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void onTapDown(TapDownEvent event) {
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event.continuePropagation = continuePropagation;
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angle += 1.0;
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}
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}
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