Widget btnCircle(){
return
SizedBox(
height: 50,
width: 50,
child:RaisedButton(
child: Text('圆形按钮' ),
onPressed: () {
print('我很圆');
Text('我很圆');
},
shape: CircleBorder(),
));
}
一个圆形按钮,并且调整大小-flutter
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转载自blog.csdn.net/jonathan_joestar/article/details/107237039
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