Flutter是一種跨平臺移動開發框架，它提供了類似于Vue.js的組件化開發模式。

// Flutter組件示例代碼
import 'package:flutter/material.dart';
class MyButton extends StatelessWidget {
final String text;
final Function onPressed;
MyButton({this.text, this.onPressed});
@override 
Widget build(BuildContext context) {
return RaisedButton(
onPressed: onPressed,
child: Text(text),
);
}
}
// 使用MyButton組件
class MyHomePage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("My HomePage"),
),
body: Center(
child: MyButton(
text: "Click me!",
onPressed: () {
print("Button clicked!");
},
),
),
);
}
}

類似于Vue，Flutter也有自己的響應式框架，稱為“Flutter Widgets”。Flutter Widgets允許您在狀態發生變化時在應用程序中自動更新UI。

// Flutter響應式示例代碼
import 'package:flutter/material.dart';
class Counter extends StatefulWidget {
@override
_CounterState createState() =>_CounterState();
}
class _CounterState extends State{
int _count = 0;
_incrementCount() {
setState(() {
_count++;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Counter"),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text("Count: $_count"),
RaisedButton(
child: Text("Increment"),
onPressed: _incrementCount,
),
],
),
),
);
}
}

總的來說，Flutter提供了類似于Vue的組件化開發模式和響應式框架，使開發者能夠更快、更方便地構建優秀的跨平臺應用程序。