common_button.dart
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import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:one_key/res/colors.dart';
class CommonButton extends StatelessWidget {
final VoidCallback onPress;
final String content;
final double width;
final double height;
final double fontSize;
final int state; //-1 不可用 0 默认 1 选中
CommonButton({
@required this.onPress,
@required this.content,
this.state = 0,
this.width = 250,
this.height = 50,
this.fontSize = 18,
});
@override
Widget build(BuildContext context) {
BoxDecoration boxDecoration;
Color fontColor;
switch (state) {
case -1:
boxDecoration = BoxDecoration(
color: MyColours.color_d8d8d8,
borderRadius: BorderRadius.circular(ScreenUtil().setWidth(5)),
);
fontColor=MyColours.color_ffffff;
break;
case 0:
boxDecoration = BoxDecoration(
border: Border.all(color: MyColours.color_199095,width: ScreenUtil().setWidth(2)),
borderRadius: BorderRadius.circular(ScreenUtil().setWidth(5)),
);
fontColor=MyColours.color_199095;
break;
case 1:
boxDecoration = BoxDecoration(
gradient: LinearGradient(
colors: [Color(0xff199095), Color(0xff36C3C7)],
begin: Alignment.topCenter,
end: Alignment.bottomCenter),
borderRadius: BorderRadius.circular(ScreenUtil().setWidth(5)),
);
fontColor=MyColours.color_fefefe;
break;
default:
boxDecoration = BoxDecoration(
border: Border.all(color: MyColours.color_199095),
borderRadius: BorderRadius.circular(ScreenUtil().setWidth(5)),
);
fontColor=MyColours.color_fefefe;
break;
break;
}
return Material(
child: Ink(
child: InkWell(
onTap: onPress,
child: Container(
width: ScreenUtil().setWidth(width),
height: ScreenUtil().setHeight(height),
decoration:boxDecoration,
child: Align(
alignment: Alignment.center,
child: Text(content, style: TextStyle(color: fontColor,
fontSize: ScreenUtil().setSp(fontSize)),),
),
),
),
),
);
}
}