forked from lxm_flutter/FlutterUnit
50 lines
1.7 KiB
Dart
50 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
|
||
|
||
/// create by 张风捷特烈 on 2020/7/22
|
||
/// contact me by email 1981462002@qq.com
|
||
/// 说明: 338 ButtonBarTheme 5 主要用于为后代的ButtonBar组件统一设置默认属性,也可以通过该组件获取默认ButtonBarTheme的属性。
|
||
// {
|
||
// "widgetId": 338,
|
||
// "name": "ButtonBarTheme基本使用",
|
||
// "priority": 1,
|
||
// "subtitle": "可指定ButtonBarThemeData数据属性为【后代】的ButtonBar组件设置默认样式，如对齐方式、样式、边距等。也可以用ButtonBarTheme.of获取ButtonBar的主题属性。",
|
||
// }
|
||
|
||
class ButtonBarThemeDemo extends StatelessWidget {
|
||
const ButtonBarThemeDemo({Key? key}) : super(key: key);
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return ButtonBarTheme(
|
||
child: const TempButtonBar(),
|
||
data: ButtonBarTheme.of(context).copyWith(
|
||
alignment: MainAxisAlignment.center,
|
||
buttonPadding: const EdgeInsets.symmetric(horizontal: 6),
|
||
overflowDirection: VerticalDirection.up,
|
||
buttonMinWidth: 150,
|
||
buttonHeight: 30,
|
||
buttonTextTheme: ButtonTextTheme.primary));
|
||
}
|
||
}
|
||
|
||
class TempButtonBar extends StatelessWidget {
|
||
const TempButtonBar({Key? key}) : super(key: key);
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return ButtonBar(
|
||
alignment: MainAxisAlignment.center,
|
||
children: <Widget>[
|
||
RaisedButton(
|
||
color: Colors.blue, child: const Text("1.Raised"), onPressed: () {}),
|
||
OutlineButton(child: const Text("2.Outline"), onPressed: () {}),
|
||
FlatButton(
|
||
color: Colors.blue,
|
||
onPressed: () {},
|
||
child: const Text("3.Flat"),
|
||
)
|
||
],
|
||
);
|
||
}
|
||
}
|