You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.1 KiB
82 lines
2.1 KiB
import 'package:flutter/material.dart';
|
|
import 'package:flutter_screenutil/flutter_screenutil.dart';
|
|
|
|
class ASCheckBox extends StatelessWidget {
|
|
final bool value;
|
|
|
|
///控制选中时的样式
|
|
final bool checkStyle;
|
|
|
|
///选中时颜色
|
|
final Color color;
|
|
ASCheckBox({Key key, this.value = false, this.color})
|
|
: checkStyle = false,
|
|
super(key: key);
|
|
|
|
ASCheckBox.checkStyle({Key key, this.value = false, this.color})
|
|
: checkStyle = true,
|
|
super(key: key);
|
|
|
|
_renderDefault() {
|
|
return Container(
|
|
height: 17.w,
|
|
width: 17.w,
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
border: Border.all(
|
|
color: Color(0xFFD5D5D5),
|
|
width: 1.w,
|
|
),
|
|
borderRadius: BorderRadius.circular(17.w),
|
|
),
|
|
child: AnimatedContainer(
|
|
duration: Duration(milliseconds: 300),
|
|
curve: Curves.fastOutSlowIn,
|
|
height: value ? 13.w : 5.w,
|
|
width: value ? 13.w : 5.w,
|
|
decoration: BoxDecoration(
|
|
color: (color ?? Color(0xFFF69A2D)).withOpacity(value ? 1 : 0),
|
|
borderRadius: BorderRadius.circular(13.w),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
_renderCheck() {
|
|
return AnimatedContainer(
|
|
duration: Duration(milliseconds: 300),
|
|
curve: Curves.fastOutSlowIn,
|
|
height: 27.w,
|
|
width: 27.w,
|
|
alignment: Alignment.center,
|
|
decoration: BoxDecoration(
|
|
border: Border.all(
|
|
color: Color(0xFFD5D5D5),
|
|
width: value ? 0 : 1.w,
|
|
),
|
|
borderRadius: BorderRadius.circular(27.w),
|
|
color: (color ?? Color(0xFFFFBD32)).withOpacity(value ? 1 : 0),
|
|
),
|
|
child: AnimatedOpacity(
|
|
duration: Duration(milliseconds: 300),
|
|
curve: Curves.fastOutSlowIn,
|
|
opacity: value ? 1 : 0,
|
|
child: FittedBox(
|
|
child: Padding(
|
|
padding: EdgeInsets.all(5.w),
|
|
child: Icon(
|
|
Icons.check,
|
|
color: color != null ? Colors.white : Colors.black,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return checkStyle ? _renderCheck() : _renderDefault();
|
|
}
|
|
}
|