twitter_login 2.0.0

Flutter Twitter Login Plugin. Library for login with Twitter APIs OAuth service

twitter_login

Flutter Twitter Login Plugin

Requirements

• Dart sdk: ">=2.7.0 <3.0.0"
• Flutter: ">=1.10.0"
• Android: minSdkVersion 17 and add support for androidx
• iOS: --ios-language swift, Xcode version >= 11

Android Configuration

Add intent filters for incoming links

/example/android/app/src/main/AndroidManifest.xm

<intent-filter>
  <action android:name="android.intent.action.VIEW" />
  <category android:name="android.intent.category.DEFAULT" />
  <category android:name="android.intent.category.BROWSABLE" />
  <!-- Accepts URIs that begin with "example://gizmos” -->
  <data android:scheme="example"
        android:host="gizmos" />
</intent-filter>

Supporting the new Android plugins APIs

If you flutter created your project prior to version 1.12, you need to make sure to update your project in order to use the new Java Embedding API. Make use you have flutter_embedding v2 enabled. Add the following code on the manifest file inside

<meta-data
    android:name="flutterEmbedding"
    android:value="2" />

iOS Configuration

Add URLScheme

/example/ios/Runner/Info.plist

<key>CFBundleURLTypes</key>
<array>
  <dict>
    <key>CFBundleTypeRole</key>
    <string>Editor</string>
    <key>CFBundleURLName</key>
    <string>app.flutter.twitter.login.schemes</string>
    <key>CFBundleURLSchemes</key>
    <array>
      <string>app</string>
    </array>
  </dict>
</array>

Example code

See the example directory for a complete sample app using twitter_login.

example

Usage

To use this plugin, add twitter_login as a dependency in your pubspec.yaml file.

Example

import 'package:flutter/material.dart';
import 'package:twitter_login/twitter_login.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: FlatButton(
            child: Text('login'),
            onPressed: () async {
              final twitterLogin = TwitterLogin(  
                // Consumer API keys 
                apiKey: 'xxxx',
                apiSecretKey: 'xxxx',
                // Callback URL for Twitter App
                // Android is a deeplink
                // iOS is a URLScheme
                redirectURI: 'URLScheme',
              );
              // If you want to implement Twitter account switching, set [force_login] to true
              // login(forceLogin: true);
              final authResult = twitterLogin.login();
              switch (authResult.status) {
                case TwitterLoginStatus.loggedIn:
                  // success
                  break;
                case TwitterLoginStatus.cancelledByUser:
                  // cancel
                  break;
                case TwitterLoginStatus.error:
                  // error
                  break;
              }
            },
          ),
        ),
      ),
    );
  }
}