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Add:创建 flutter go web 版

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ryan
2019-08-13 20:38:46 +08:00
parent 64513b59c1
commit da67ccf5a8
1656 changed files with 483653 additions and 0 deletions
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50
packages/flutter_web/test/rendering/repaint_boundary_test.dart Normal file
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// Copyright 2015 The Chromium 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 'package:flutter_web/rendering.dart';
import '../flutter_test_alternative.dart';
import 'rendering_tester.dart';
void main() {
test('nested repaint boundaries - smoke test', () {
RenderOpacity a, b, c;
a = RenderOpacity(
opacity: 1.0,
child: RenderRepaintBoundary(
child: b = RenderOpacity(
opacity: 1.0,
child: RenderRepaintBoundary(
child: c = RenderOpacity(opacity: 1.0)))));
layout(a, phase: EnginePhase.flushSemantics);
c.opacity = 0.9;
pumpFrame(phase: EnginePhase.flushSemantics);
a.opacity = 0.8;
c.opacity = 0.8;
pumpFrame(phase: EnginePhase.flushSemantics);
a.opacity = 0.7;
b.opacity = 0.7;
c.opacity = 0.7;
pumpFrame(phase: EnginePhase.flushSemantics);
});
test(
'Repaint boundary can get new parent after markNeedsCompositingBitsUpdate',
() {
// Regression test for https://github.com/flutter/flutter/issues/24029.
final RenderRepaintBoundary repaintBoundary = RenderRepaintBoundary();
layout(repaintBoundary, phase: EnginePhase.flushSemantics);
repaintBoundary.markNeedsCompositingBitsUpdate();
renderer.renderView.child = null;
final RenderPadding padding = RenderPadding(
padding: const EdgeInsets.all(50),
);
renderer.renderView.child = padding;
padding.child = repaintBoundary;
pumpFrame(phase: EnginePhase.flushSemantics);
});
}