我需要在Flutter中自定义切换按钮 [英] I need to customize the switch button in flutter
本文介绍了我需要在Flutter中自定义切换按钮的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这是颤动开关按钮:-
我想要这样的设计:-
推荐答案
您可以使用软件包 https://pub. dev/packages/custom_switch 或将其派生并修改为您的
You can use package https://pub.dev/packages/custom_switch or fork it and modify to your
完整代码
import 'package:custom_switch/custom_switch.dart';
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
theme: ThemeData(
primarySwatch: Colors.deepOrange
),
home: HomeScreen(),
);
}
}
class HomeScreen extends StatefulWidget {
@override
_HomeScreenState createState() => _HomeScreenState();
}
class _HomeScreenState extends State<HomeScreen> {
bool status = false;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Custom Switch Example'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
CustomSwitch(
activeColor: Colors.pinkAccent,
value: status,
onChanged: (value) {
print("VALUE : $value");
setState(() {
status = value;
});
},
),
SizedBox(height: 12.0,),
Text('Value : $status', style: TextStyle(
color: Colors.black,
fontSize: 20.0
),)
],
),
),
);
}
}
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