Flutter 流式布局(Wrap),Wrap
为流布局,当子控件在一行空间不够时用来换行显示。
Wrap主要属性如表所示:
各个属性的用法如下所示:
Wrap(
direction: Axis.horizontal,
spacing: 5,
alignment: WrapAlignment.center,
runSpacing: 10,
textDirection:TextDirection.rtl ,
verticalDirection: VerticalDirection.up,
children: <Widget>[
RaisedButton(child: Text('Flutter 实战入门1'),),
RaisedButton(child: Text('Flutter 实战入门2'),),
RaisedButton(child: Text('Flutter 实战入门3'),),
RaisedButton(child: Text('Flutter 实战入门4'),),
RaisedButton(child: Text('Flutter 实战入门5'),),
],
)
运行效果如图所示:
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