「Flutter/UI/横縦並び・比率」の版間の差分
提供: 初心者エンジニアの簡易メモ
(→比率) |
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行26: | 行26: | ||
参考:https://nzigen.com/flutter-reference/2018-04-18-row-expanded.html | 参考:https://nzigen.com/flutter-reference/2018-04-18-row-expanded.html | ||
+ | |||
+ | ==縦並び== | ||
+ | <pre> | ||
+ | Column( | ||
+ | crossAxisAlignment: CrossAxisAlignment.center, | ||
+ | children: <Widget>[ | ||
+ | Text('taro'), | ||
+ | Text('jiro'), | ||
+ | Text('saburo') | ||
+ | ], | ||
+ | ), | ||
+ | </pre> | ||
+ | 参照: | ||
==比率== | ==比率== | ||
行56: | 行69: | ||
), | ), | ||
</pre> | </pre> | ||
− | + | 参照:https://qiita.com/kalupas226/items/5aa41ca409730606000f |
2019年11月20日 (水) 23:29時点における版
Row(children: <Widget>[ Expanded(child: Container( padding: EdgeInsets.all(20.0), child: Text("1"), color: Colors.grey, ),), Expanded(child: Container( padding: EdgeInsets.all(20.0), child: Text("2"), color: Colors.red, ),), Expanded(child: Container( padding: EdgeInsets.all(20.0), child: Text("3"), color: Colors.green, ),), Expanded(child: Container( padding: EdgeInsets.all(20.0), child: Text("4"), color: Colors.blue, ),), ],),
上の20は高さ。
参考:https://nzigen.com/flutter-reference/2018-04-18-row-expanded.html
縦並び
Column( crossAxisAlignment: CrossAxisAlignment.center, children: <Widget>[ Text('taro'), Text('jiro'), Text('saburo') ], ),
参照:
比率
横並びの比率をflexで入れる。
Row( children: [ Expanded( flex: 2, child: Container( color: Colors.blue, child: Text('taro'), ), ), Expanded( flex: 3, child: Container( color: Colors.green, child: Text('jiro'), ), ), Expanded( flex: 1, child: Container( color: Colors.orange, child: Text('saburo'), ), ), ], ),