FragmentActivity：針對未知片段發送的活動結果

下面的google api調用不會產生任何回調。只有'FragmentActivity：活動結果爲未知片段傳遞'的警告。FragmentActivity：針對未知片段發送的活動結果

 mClient = new GoogleApiClient.Builder(this) 
        .addApi(Fitness.SENSORS_API) 
        .addScope(new Scope(Scopes.FITNESS_ACTIVITY_READ_WRITE)) 
        .addConnectionCallbacks(
          new GoogleApiClient.ConnectionCallbacks() { 
           @Override 
           public void onConnected(Bundle bundle) { 
            Log.i(TAG, "Connected!!!"); 
            // Now you can make calls to the Fitness APIs. 
            findFitnessDataSources(); 
           } 

           @Override 
           public void onConnectionSuspended(int i) { 
            // If your connection to the sensor gets lost at some point, 
            // you'll be able to determine the reason and react to it here. 
            if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_NETWORK_LOST) { 
             Log.i(TAG, "Connection lost. Cause: Network Lost."); 
            } else if (i 
              == GoogleApiClient.ConnectionCallbacks.CAUSE_SERVICE_DISCONNECTED) { 
             Log.i(TAG, 
               "Connection lost. Reason: Service Disconnected"); 
            } 
           } 
          } 
        ) 
        .enableAutoManage(this, 0, new GoogleApiClient.OnConnectionFailedListener() { 
         @Override 
         public void onConnectionFailed(ConnectionResult result) { 
          Log.i(TAG, "Google Play services connection failed. Cause: " + 
            result.toString()); 
          } 
       }) 
       .build(); 
     mClient.connect();

來源

2016-04-13 Harshil Pansare

您是否在findFitnessDataSources（）中註冊了您的mClient？ – uguboz

這就是另一種情況，「連接!!」標籤沒有出現含義findFitnessDataSources（）將不會執行 –

.enableAutoManage需要extend，ng FragmentActivity在此活動/片段中擴展了什麼？ – uguboz