@Override
    public void onBindViewHolder(ViewHolder viewHolder, final int position) {
        Log.d(TAG, "Element " + position + " set.");

        // Get element from your dataset at this position and replace the contents of the view
        // with that element
        viewHolder.getTextView().setText(mDataSet[position]);
    }
Initialize the dataset of the Adapter.

@param dataSet String[] containing the data to populate views to be used by RecyclerView.
RecyclerView/Application/src/main/java/com/example/android/recyclerview/CustomAdapter.java