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46 lines
1.3 KiB
Dart
46 lines
1.3 KiB
Dart
// Copyright 2019-present the Flutter authors. All Rights Reserved.
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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/material.dart';
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import 'package:flutter/widgets.dart';
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class VerticalFractionBar extends StatelessWidget {
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VerticalFractionBar({this.color, this.fraction});
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final Color color;
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final double fraction;
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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height: 32.0,
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width: 4.0,
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child: Column(
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children: [
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SizedBox(
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height: (1 - fraction) * 32.0,
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child: Container(
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color: Colors.black,
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),
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),
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SizedBox(
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height: fraction * 32.0,
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child: Container(color: color),
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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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