【发布时间】:2021-09-09 23:45:54
【问题描述】:
由于不推荐使用凸起按钮,因此我将其替换为提升按钮。但我不能增加高架按钮的高度。
class ZuzuButton extends StatelessWidget {
final Function onTapped;
final String name;
final double height;
final TextStyle textStyle;
final double radius;
final List<BoxShadow> shadow;
final Color color;
final bool enable;
ZuzuButton({this.onTapped,@required this.name,
this.height,this.textStyle,this.radius,this.shadow,this.color,this.enable=true});
@override
Widget build(BuildContext context) {
return Container(
height: height==0?48.0:height,
decoration: new BoxDecoration(
borderRadius: BorderRadius.circular(radius!=null?radius:30.0),
border: enable? Border.all(
width: color!=null?0.0:1.0,
color: color!=null?color:Color(0x407F16F0),
):null,
boxShadow: enable?(shadow==null?[
BoxShadow(
color: Color(0x407F16F0),
offset: Offset(0.0, 8.0),
spreadRadius: 0,
blurRadius: 20,
),
]:shadow):null,
),
child: ElevatedButton(
child: Container(
child: Center(
child: Text(name,style: textStyle!=null?textStyle:null,),
),
height: height==0?48.0:height,
),
onPressed: enable?onTapped:null,
style: ButtonStyle(
elevation: MaterialStateProperty.resolveWith<double>(
(Set<MaterialState> states) {
return 0.0;
},
),
backgroundColor: MaterialStateProperty.resolveWith<Color>(
(Set<MaterialState> states) {
if (states.contains(MaterialState.pressed))
return Color(0xffF7E86C);
return enable?(color!=null?color:null):Color(0xffDBD9D2); // Use the component's default.
},
),
textStyle: MaterialStateProperty.resolveWith<TextStyle>(
(Set<MaterialState> states) {
if (states.contains(MaterialState.pressed))
return ZuzuTopography.FF2_Button_Bold.copyWith(color: Colors.black);
return ZuzuTopography.FF2_Button_Bold.copyWith(color: Colors.white); // Use the component's default.
},
),
shape: MaterialStateProperty.resolveWith<OutlinedBorder>(
(Set<MaterialState> states) {
// if (states.contains(MaterialState.pressed))
// return radius!=null? RoundedRectangleBorder(
// borderRadius: BorderRadius.circular(radius),
// ):null;
return RoundedRectangleBorder(
borderRadius: BorderRadius.circular(radius!=null?radius:30.0),
); // Use the component's default.
},
),
),
),
);
}
}
如何让这个按钮占据它的容器高度?我在互联网上搜索解决方案,但找不到任何解决方案。我的代码中有什么建议吗?除了 Elevated Button 之外,Raised Button 还有其他选择吗?
【问题讨论】:
-
你试过按钮主题小部件吗?
标签: flutter dart button height