libGDX Google Play遊戲服務 - Android

我正在嘗試將Google Play遊戲服務實現到libGDX項目中。在我的Android項目，在MainActivity看起來是這樣的：libGDX Google Play遊戲服務 - Android

public class MainActivity extends AndroidApplication implements 
    GameHelper.GameHelperListener, ActionResolver { 

GameHelper gameHelper; 


@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    gameHelper = new GameHelper(this, GameHelper.CLIENT_ALL); 
    gameHelper.enableDebugLog(true); 

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 

    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE); 

    AndroidApplicationConfiguration cfg = new AndroidApplicationConfiguration(); 
    cfg.useGL20 = false; 

    initialize(new CJSGame(this), cfg); 
    gameHelper.setup(this); 

} 

@Override 
public void onStart() { 
    super.onStart(); 
    gameHelper.onStart(this); 
} 

@Override 
public void onStop() { 
    super.onStop(); 
    gameHelper.onStop(); 
} 

    @Override 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    // TODO Auto-generated method stub 
    super.onActivityResult(requestCode, resultCode, data); 
    gameHelper.onActivityResult(requestCode, resultCode, data); 
} 

@Override 
public boolean getSignedInGPGS() { 
    // TODO Auto-generated method stub 
    return gameHelper.isSignedIn(); 
} 

@Override 
public void loginGPGS() { 
    // TODO Auto-generated method stub 
    try { 
     runOnUiThread(new Runnable() { 
      public void run() { 
       gameHelper.beginUserInitiatedSignIn(); 
      } 
     }); 
    } catch (final Exception ex) { 
    } 
} 

@Override 
public void submitScoreGPGS(int score) { 
    // TODO Auto-generated method stub 
    Games.Leaderboards.submitScore(gameHelper.getApiClient(), 
      getString(R.string.leaderboard1_id), score); 
} 

@Override 
public void unlockAchievementGPGS(String achievementId) { 
    // TODO Auto-generated method stub 
    Games.Achievements.unlock(gameHelper.getApiClient(), achievementId); 
} 

@Override 
public void getLeaderboardGPGS() { 
    // TODO Auto-generated method stub 
    startActivityForResult(
      Games.Leaderboards.getLeaderboardIntent(
        gameHelper.getApiClient(), 
        getString(R.string.leaderboard1_id)), 100); 
} 

@Override 
public void getAchievementsGPGS() { 
    // TODO Auto-generated method stub 
    startActivityForResult(
      Games.Achievements.getAchievementsIntent(gameHelper 
        .getApiClient()), 101); 
} 

@Override 
public void onSignInFailed() { 
    // TODO Auto-generated method stub 
    System.out.println("Sign in failed"); 
} 

@Override 
public void onSignInSucceeded() { 
    // TODO Auto-generated method stub 
    System.out.println("Sign in succeeded"); 
} 
}

當我試圖運行Android設備上的應用，我結束了IllegalStateException異常錯誤的logcat的：

03-13 10:23:40.766: E/AndroidRuntime(31339): FATAL EXCEPTION: main 
03-13 10:23:40.766: E/AndroidRuntime(31339): java.lang.IllegalStateException: A fatal developer error has occurred. Check the logs for further information. 
03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$h.b(Unknown Source) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$h.b(Unknown Source) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$b.bR(Unknown Source) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at com.google.android.gms.internal.dw$a.handleMessage(Unknown Source) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at android.os.Handler.dispatchMessage(Handler.java:99) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at android.os.Looper.loop(Looper.java:137) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at android.app.ActivityThread.main(ActivityThread.java:5419) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at java.lang.reflect.Method.invokeNative(Native Method) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at java.lang.reflect.Method.invoke(Method.java:525) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1187) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003) 
03-13 10:23:40.766: E/AndroidRuntime(31339): at dalvik.system.NativeStart.main(Native Method)

任何幫助，請??

編輯：我已經有元數據標籤清單文件

<meta-data android:name="com.google.android.gms.games.APP_ID" 
    android:value="@string/app_id" />

來源

2014-03-13 Moh' d Al-Ahmad

解決，我啓用了亞行logcat，發現還有另外一個元數據標籤清單文件丟失：

<meta-data android:name="com.google.android.gms.appstate.APP_ID" 
    android:value="@string/app_id" />

剛添加了這個標籤，它工作正常。

來源

2014-03-13 13:22:21

libGDX Google Play遊戲服務 - Android

回答

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