code: public void removeImageView(CubeImageView imageView) {
  
          if (null == imageView || null == mFirstImageViewHolder) {
              return;
          }
  
          ImageViewHolder holder = mFirstImageViewHolder;
  
          do {
              if (holder.contains(imageView)) {
  
                  // Make sure entry is right.
                  if (holder == mFirstImageViewHolder) {
                      mFirstImageViewHolder = holder.mNext;
                  }
                  if (null != holder.mNext) {
                      holder.mNext.mPrev = holder.mPrev;
                  }
                  if (null != holder.mPrev) {
                      holder.mPrev.mNext = holder.mNext;
                  }
              }
  
          } while ((holder = holder.mNext) != null);
      }
docs: Remove the ImageView from ImageTask
  
  @param imageView