Cri*_*tes 2 flutter flutter-layout
我有下一个小部件:
class PoinstsDisplayState extends State<PoinstsDisplay> {
@override
Widget build(BuildContext context) {
return new Container(
width: MediaQuery.of(context).size.width*0.9,
margin: EdgeInsets.only(top: 20.0),
padding: EdgeInsets.all(10.0),
decoration: BoxDecoration(
color: Color(0xff2b2b2b),
borderRadius: BorderRadius.circular(10.0),
),
child: new Text(
'5000 Pts',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 20.0,
fontFamily: 'Karla'
),
)
);
}
}
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看起来像这样:
有完美的位置,现在我想分别设置数字 5000 和“Pts”文本的样式,但我还没有设法使它工作(像图像一样居中两个文本),我正在尝试使用一行,更多的容器,中心班等
从flutter docs 中的第二个示例中获取,尝试:
Text.rich(
TextSpan(
children: <TextSpan>[
TextSpan(text: '5000 ', style: TextStyle(color: Colors.white)),
TextSpan(text: 'pts', style: TextStyle(color: Colors.red)),
],
),
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 20.0,
fontFamily: 'Karla'
),
)
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您可能想要使用mainAxisSize: MainAxisSize.min、 、的某种组合mainAxisAlignment: MainAxisAlignment.center,并Container在两个文本小部件之间放置一些填充或具有设定宽度的空白。
class PointsDisplay extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Text(
'5000',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 25.0,
fontFamily: 'Karla'
),
),
Container(width: 5.0,height: 0,),
Text(
'Pts',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 20.0,
fontFamily: 'Times'
),
),
],
);
}
}
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