| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:ui'; |
| |
| import 'scenario.dart'; |
| |
| /// Fills the screen with a solid blue color. |
| class SolidBlueScenario extends Scenario { |
| /// Creates the SolidBlue scenario. |
| SolidBlueScenario(super.view); |
| |
| @override |
| void onBeginFrame(Duration duration) { |
| final SceneBuilder builder = SceneBuilder(); |
| final PictureRecorder recorder = PictureRecorder(); |
| final Canvas canvas = Canvas(recorder); |
| |
| canvas.drawPaint(Paint()..color = const Color(0xFF0000FF)); |
| final Picture picture = recorder.endRecording(); |
| |
| builder.addPicture( |
| Offset.zero, |
| picture, |
| willChangeHint: true, |
| ); |
| final Scene scene = builder.build(); |
| view.render(scene); |
| scene.dispose(); |
| } |
| } |