twitter_auth_v2 #

Flutter 包用于 Twitter 认证。 twitter_auth_v2

Twitter 配置 #

• 创建 Twitter 应用 文档
• 添加回调 URL

  app://example
  

Android 配置 #

添加 intent 如下：

    <intent-filter>
      <action android:name="android.intent.action.VIEW" />
      <category android:name="android.intent.category.DEFAULT" />
      <category android:name="android.intent.category.BROWSABLE" />
      <!-- 接受类似 "app://example" 的重定向 URL -->
      <data android:scheme="app"
            android:host="example" />
    </intent-filter>

iOS 配置 #

更改 Info.plist 如下

<key>CFBundleURLTypes</key>
<array>
  <dict>
    <key>CFBundleTypeRole</key>
    <string>Editor</string>
    <key>CFBundleURLName</key>
    <string></string>
    <key>CFBundleURLSchemes</key>
    <array>
      <string>app</string>
    </array>
  </dict>
</array>

使用 #

要使用此插件，在您的 pubspec.yaml 文件中添加 twitter_auth_v2 作为依赖项。

void _authentication() async {
    final TwitterAuthClient client = TwitterAuthClient(
        callbackUrlScheme: '[CALLBACK_SCHEME]',
        clientId: '[CLIENT_ID]',
        clientSecret: '[CLIENT_SECRET]',
        navigatorKey: navigatorKey,
        loader: const Center(
          child: CircularProgressIndicator(),
        ),
        redirectUri: '[REDIRECT_URI]');
    TwitterAuthResult? data = await client.login(scopes: TwitterScope.values);
    if (data == null) return;
    setState(() {
      _token = data.accessToken;
      _refreshToken = data.refreshToken;
      _expireIn = data.expiresIn.toString();
    });
  }
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
‘Access Token: $_token’,
),
Text(
‘Refresh Token: $_refreshToken’,
),
Text(
‘Expire In: $_expireIn’,
),
ElevatedButton(
onPressed: _authentication, child: const Text(‘认证’))
],
),
),
);
}

许可证 #

MIT

任何类型的贡献都是受欢迎的！ ```

示例代码

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:twitter_auth_v2/twitter_auth_v2.dart';
void main() {
runApp(const MyApp());
}
final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
class MyApp extends StatelessWidget {
const MyApp({super.key});
// 这个小部件是你的应用的根。
@override
Widget build(BuildContext context) {
return MaterialApp(
title: ‘Twitter 认证示例’,
theme: ThemeData(
primarySwatch: Colors.blue,
),
navigatorKey: navigatorKey,
home: const MyHomePage(title: ‘Flutter 示例主页’),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
String _token = ‘’;
String _refreshToken = ‘’;
String _expireIn = ‘’;
void _authentication() async {
final TwitterAuthClient client = TwitterAuthClient(
callbackUrlScheme: ‘[CALLBACK_SCHEME]’,
clientId: ‘[CLIENT_ID]’,
clientSecret: ‘[CLIENT_SECRET]’,
navigatorKey: navigatorKey,
loader: const Center(
child: CircularProgressIndicator(),
),
redirectUri: ‘[REDIRECT_URI]’);
TwitterAuthResult? data = await client.login(scopes: TwitterScope.values);
if (data == null) return;
setState(() {
_token = data.accessToken;
_refreshToken = data.refreshToken;
_expireIn = data.expiresIn.toString();
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
‘Access Token: $_token’,
),
Text(
‘Refresh Token: $_refreshToken’,
),
Text(
‘Expire In: $_expireIn’,
),
ElevatedButton(
onPressed: _authentication, child: const Text(‘认证’))
],
),
),
);
}
}