如何将文本字段的值居中(颤动)。这样,无论单词有多大,它始终位于中心?还有如何删除下划线栏?
new Container(
alignment: Alignment(0.00 , 0.50),
child: new TextField(
style: new TextStyle(
fontSize: 40.0,
height: 2.0,
color: Colors.white
)
)
您可以使用decoration和textAlign属性,请尝试下面的代码:
TextField(
....
decoration: InputDecoration(
enabledBorder: const OutlineInputBorder(
borderSide: const BorderSide(color: Colors.white),
),
focusedBorder: const OutlineInputBorder(
borderSide: const BorderSide(color: Colors.white),
),
),
textAlign: TextAlign.center,
);