forked from lxm_flutter/FlutterUnit
同步桌面版代码
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import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020/7/20
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/// contact me by email 1981462002@qq.com
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/// 说明: NavigationToolbar 214 左中右模式的通用结构组件,可指定中间组件距左侧边距及是否居中。源码在AppBar等导航条结构中有使用它。
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// {
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// "widgetId": 214,
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// "name": 'NavigationToolbar基本使用',
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// "priority": 1,
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// "subtitle": "【leading】 : 左侧组件 【Widget】\n"
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// "【middle】: 中间组件 【Widget】\n"
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// "【trailing】: 右侧组件组件 【Widget】\n"
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// "【centerMiddle】: 中间组件是否居中 【bool】\n"
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// "【middleSpacing】: 中间组件距左距离 【double】",
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// }
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class NavigationToolbarDemo extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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Container(
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height: 60,
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child: NavigationToolbar(
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leading: Icon(Icons.ac_unit),
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middle: Text('middleSpacing#true'),
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middleSpacing: 20,
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centerMiddle: true,
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trailing: Icon(Icons.more_vert),
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),
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),
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Container(
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height: 60,
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child: NavigationToolbar(
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leading: Icon(Icons.ac_unit),
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middle: Text('middleSpacing#false'),
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middleSpacing: 20,
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centerMiddle: false,
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trailing: Icon(Icons.more_vert),
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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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