protected void initPresenters() {
   mPresenter = new FeedContentPresenter();
   mPresenter.attach(mContext);
   mLikePresenter = new LikePresenter(this);
   mLikePresenter.attach(mContext);
   mLikePresenter.setFeedItem(mFeedItem);
 }
 public void setFeedItem(FeedItem feedItem) {
   mFeedItem = feedItem;
   mPresenter.setFeedItem(mFeedItem);
   bindFeedItemData();
 }