code: public void addImageTask(ImageTask imageTask, CubeImageView imageView) {
          if (!mHasBeenAddedToComponentManager) {
              CLog.w(LOG_TAG, "ImageLoader has not been add to a Component Manager.", this);
          }
          LoadImageTask runningTask = mLoadWorkList.get(imageTask.getIdentityKey());
          if (runningTask != null) {
              if (imageView != null) {
                  if (DEBUG) {
                      CLog.d(LOG_TAG, MSG_ATTACK_TO_RUNNING_TASK, imageTask, runningTask.getImageTask());
                  }
                  runningTask.getImageTask().addImageView(imageView);
                  runningTask.getImageTask().notifyLoading(mImageLoadHandler, imageView);
              }
              return;
          } else {
              imageTask.addImageView(imageView);
          }
  
          imageTask.onLoading(mImageLoadHandler);
  
          LoadImageTask loadImageTask = createLoadImageTask(imageTask);
          mLoadWorkList.put(imageTask.getIdentityKey(), loadImageTask);
          mImageTaskExecutor.execute(loadImageTask);
      }
docs: Add the ImageTask into loading list.
  
  @param imageTask
  @param imageView