mirror of
https://github.com/alibaba/flutter-go.git
synced 2025-05-21 06:46:23 +08:00
48 lines
1.2 KiB
Dart
48 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
|
||
import 'package:flutter/widgets.dart';
|
||
|
||
/*
|
||
* Author: xiaojia.dxj
|
||
* Date: 2018/12/2
|
||
* Email: xiaojia.dxj@alibaba-inc.com
|
||
* LastUpdateTime: 2018/12/2
|
||
* LastUpdateBy: xj.deng
|
||
*
|
||
* Describle:FittedBox
|
||
*/
|
||
|
||
class FittedBoxDefault extends StatelessWidget {
|
||
final BoxFit curfit;
|
||
final String dec;
|
||
|
||
FittedBoxDefault({Key key, this.curfit, this.dec});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return Column(
|
||
children: <Widget>[
|
||
Container(
|
||
//外部有位置约束，内部大小设定失效，保持和外部约束一致
|
||
height: 100.0,
|
||
width: 100.0,
|
||
color: Color(0xfff8bbd0),
|
||
child: FittedBox(
|
||
fit: curfit,
|
||
// 修改child写入布局时期分配的空间
|
||
alignment: Alignment.center,
|
||
//alignment修改child于父空间对齐方式，默认：Alignment.center,
|
||
child: Container(
|
||
color: Color(0xfff48fb1),
|
||
child: Text(
|
||
'fittedBox',
|
||
style: TextStyle(color: Colors.white),
|
||
),
|
||
),
|
||
),
|
||
),
|
||
Text(dec),
|
||
],
|
||
);
|
||
}
|
||
}
|