Flutter 简单自定义一个button

Posted 2023-02-21

参考技术A Flutter 构建一个CustomButton,组合RaiseButton和label.

//自定义CustomButton类方法
class CustomButton extends StatelessWidget
final String label;
CustomButton(this.label);

@override
Widget build(BuildContext context)
return RaisedButton(onPressed: () , child: Text(label));



//使用CustomButton，在页面中间显示一个“Hello”的按钮
@override
Widget build(BuildContext context)
return Center(
child: CustomButton("Hello"),
);