@Override
        public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.layout_boxing_simple_media_item, parent, false);
            int height = parent.getMeasuredHeight() / 4;
            view.setMinimumHeight(height);
            return new MediaViewHolder(view);
        }
A demo to show how to use {@link AbsBoxingActivity} and all the functions.

@author ChenSL
app/src/main/java/com/bilibili/boxing/ui/FirstActivity.java