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52 lines
1.7 KiB
52 lines
1.7 KiB
6 years ago
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// Copyright 2018 the Charts project authors. Please see the AUTHORS file
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// for details.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import 'package:flutter_web/material.dart';
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/// A menu drawer supporting toggling theme and performance overlay.
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class GalleryDrawer extends StatelessWidget {
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final bool showPerformanceOverlay;
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final ValueChanged<bool> onShowPerformanceOverlayChanged;
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GalleryDrawer(
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{Key key,
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this.showPerformanceOverlay,
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this.onShowPerformanceOverlayChanged})
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: super(key: key);
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@override
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Widget build(BuildContext context) {
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return new Drawer(
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child: new ListView(children: <Widget>[
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// Performance overlay toggle.
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new ListTile(
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leading: new Icon(Icons.assessment),
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title: new Text('Performance Overlay'),
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onTap: () {
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onShowPerformanceOverlayChanged(!showPerformanceOverlay);
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},
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selected: showPerformanceOverlay,
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trailing: new Checkbox(
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value: showPerformanceOverlay,
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onChanged: (bool value) {
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onShowPerformanceOverlayChanged(!showPerformanceOverlay);
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},
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),
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),
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]),
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);
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}
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}
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