Far*_*ana 11 android dart flutter
分隔线没有按照我的需要进行调整,列小部件中的所有内容都无法设置垂直线。
Container(
decoration: BoxDecoration(color: Colors.grey[300]),
child:
Row(
mainAxisAlignment: MainAxisAlignment.start,
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Expanded(child: TextFormField(
style: new TextStyle(color: Colors.grey),
decoration: InputDecoration(
border: InputBorder.none,
prefixIcon: Icon(Icons.search,color: Colors.grey,size: 30.0,),
hintStyle: TextStyle(color: Colors.grey,fontSize: 18.0),
hintText: 'Search',
),),),
IconButton(onPressed:(){},icon: Image.asset('assets/images/grid.png',fit: BoxFit.contain ,),),
Container(decoration: BoxDecoration(color: Colors.grey),width: 5.0,child: Text(''),),
IconButton(onPressed:(){},icon: Image.asset('assets/images/list.png',fit: BoxFit.contain ,),),
],
)),
Divider(color: Colors.grey,),
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得到这个
Nat*_*hat 46
只需给1分隔线一个高度。
Divider(height: 1)
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这将删除它的任何填充。
简单的解决方案:完美无缺
完整代码如下:
ListView.separated(
itemCount: 10,
separatorBuilder: (_ , __ ) => Divider(height:1),
itemBuilder: (BuildContext context, int index) {
return ListTile(
title: Text('item $index'),
);
},
);
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Gov*_*iyo 12
只需删除分隔线替换此行
Container(color: Colors.grey, height: 1)
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并设置列
crossAxisAlignment: CrossAxisAlignment.stretch,
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是的,Divider它将始终有填充,所以我只是使用BoxDecorations重新创建了您想要的内容:
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Home'),
),
body: Material(
child: Column(children: <Widget>[
Container(
decoration: BoxDecoration(color: Colors.grey[300]),
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Expanded(
child: TextFormField(
style: new TextStyle(color: Colors.grey),
decoration: InputDecoration(
prefixIcon: Icon(
Icons.search,
color: Colors.grey,
size: 30.0,
),
hintStyle: TextStyle(color: Colors.grey, fontSize: 18.0),
hintText: 'Search',
),
),
),
Container(
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Theme.of(context).hintColor), left: BorderSide(color: Theme.of(context).hintColor)),
), child: IconButton(icon: Icon(Icons.view_list), onPressed: () {},)),
Container(
decoration: BoxDecoration(
border: Border(bottom: BorderSide(color: Theme.of(context).hintColor), left: BorderSide(color: Theme.of(context).hintColor)),
), child: IconButton(icon: Icon(Icons.view_list), onPressed: () {},)),
],
)),
])),
);
}
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编辑:为了清晰起见重新上传了图片并删除了边框宽度,因此保持默认 1.0。
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