public void initialize(Callbacks callbacks){
synchronized (mLock) {
    unbindItemInfosAndClearQueuedBindRunnables();
    mCallbacks=new WeakReference<Callbacks>(callbacks);
  }
}

public void initialize ( Callbacks callbacks ) { synchronized ( mLock ) { unbindItemInfosAndClearQueuedBindRunnables ( ) ; mCallbacks = new WeakReference < Callbacks > ( callbacks ) ; } }
set this as the current launcher activity object for the loader .
