Flutter Kakao Login PlugIn

A Flutter plugin for using the native Kakao Login SDKs on Android and iOS.

KakaoSDK Version using in plugin

  • Android SDK Version 1.14.0
  • iOS SDK Version 1.8.0

Usage

See example/lib/main.dart for details.

1. Depend on it
Add this to your package's pubspec.yaml file:

dependencies:
  flutter_kakao_login: "^0.0.3"
2. Install it
You can install packages from the command line:

with Flutter:

$ flutter packages get

Alternatively, your editor might support flutter packages get. Check the docs for your editor to learn more.
3. Import it
Now in your Dart code, you can use:

    import 'package:flutter_kakao_login/flutter_kakao_login.dart';
  • Login & Logout Example
FlutterKakaoLogin kakaoSignIn = new FlutterKakaoLogin()
final KakaoLoginResult result = await kakaoSignIn.logIn();
switch (result.status) {
    case KakaoLoginStatus.loggedIn:
        _updateMessage('LoggedIn by the user.\n'
            '- UserID is ${result.userID}\n'
            '- UserEmail is ${result.userEmail} ');
    break;
    case KakaoLoginStatus.loggedOut:
        _updateMessage('LoggedOut by the user.');
    break;
    case KakaoLoginStatus.error:
        _updateMessage('This is Kakao error message : ${result.errorMessage}');
    break;
}
  • Get AccessToken Example
Future<Null> _getAccessToken() async {
    final KakaoAccessToken accessToken = await (kakaoSignIn.currentAccessToken);
    if (accessToken != null) {
      final token = accessToken.token;
      // To-do Someting ...
    }
}

Installation

See the installation by pub.

Android

See the setup instructions detail.

kakao_strings.xml

<resources>
    <string name="kakao_app_key">0123456789abcdefghijklmn</string>
</resources>

AndroidManifest.xml

<!-- 1 -->
<uses-permission android:name="android.permission.INTERNET" />

<application>
    <!-- 2 -->
    <activity
        ...
        android:name=".SampleLoginActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <!-- 3 -->
    <meta-data
        android:name="com.kakao.sdk.AppKey"
        android:value="@string/kakao_app_key" />
    <!-- 4 -->
    <activity
        android:name="com.kakao.auth.authorization.authcode.KakaoWebViewActivity"
        android:launchMode="singleTop"
        android:windowSoftInputMode="adjustResize">

        <intent-filter>
            <action android:name="android.intent.action.MAIN"/>
            <category android:name="android.intent.category.DEFAULT"/>
        </intent-filter>
    </activity>
    ...
</application>

iOS

See the setup instructions detail.

info.plst

<key>KAKAO_APP_KEY</key>
<string>0123456789abcdefghijklmn</string>
<key>LSApplicationQueriesSchemes</key>
<array>
    <string>kakao0123456789abcdefghijklmn</string>
    <string>kakaokompassauth</string>
    <string>storykompassauth</string>
    <string>kakaolink</string>
    <string>storylink</string>
</array>
<key>CFBundleURLTypes</key>
<array>
    <dict>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>CFBundleURLName</key>
        <string></string>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>kakao0123456789abcdefghijklmn</string>
        </array>
    </dict>
</array>

Libraries

flutter_kakao_login