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29 lines
796 B
Dart
29 lines
796 B
Dart
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:ui' as ui;
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import 'package:flutter/rendering.dart';
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void main() {
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RenderDecoratedBox green = new RenderDecoratedBox(
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decoration: new BoxDecoration(backgroundColor: const ui.Color(0xFF00FF00))
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);
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RenderConstrainedBox box = new RenderConstrainedBox(
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additionalConstraints: new BoxConstraints.tight(const ui.Size(200.0, 200.0)),
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child: green
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);
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Matrix4 transform = new Matrix4.identity();
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RenderTransform spin = new RenderTransform(
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transform: transform,
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child: box
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);
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spin.rotateZ(1.0);
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RenderFlex flex = new RenderFlex();
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flex.add(spin);
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new FlutterBinding(root: flex);
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}
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