一、效果展示
二、下載依賴
下載依賴 wheel_switch: ^0.0.1
運行指令：flutter pub get或者 flutter packages get
導包 import ‘package:wheel_switch/wheel_switch.dart’;
三、代碼實作，復制即可運行
import 'package:wheel_switch/wheel_switch.dart';
import 'package:flutter/material.dart';
void main()=>runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home:kaiguan()
);
}
}
class kaiguan extends StatefulWidget {
@override
_kaiguanState createState() => _kaiguanState();
}
class _kaiguanState extends State<kaiguan> with SingleTickerProviderStateMixin {
AnimationController _controller;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text("我的大小姐"),
),
body:new WheelSwitch(//開關的代碼
value: false,
width: 150,
height: 50,
activeTrackColor: Colors.red,
inactiveTrackColor: Colors.green,
)
);
}
}
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標籤：區塊鏈
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