public class SampleItem extends AbstractItem<SampleItem, SampleItem.ViewHolder> {
    public String name;
    public String description;

    //The unique ID for this type of item
    @Override
    public int getType() {
        return R.id.fastadapter_sampleitem_id;
    }

    //The layout to be used for this type of item
    @Override
    public int getLayoutRes() {
        return R.layout.sample_item;
    }

    //The logic to bind your data to the view
    @Override
    public void bindView(ViewHolder viewHolder) {
    	//call super so the selection is already handled for you
    	super.bindView(viewHolder);
    	
    	//bind our data
        //set the text for the name
        viewHolder.name.setText(name);
        //set the text for the description or hide
        viewHolder.description.setText(description);
    }

    //The viewHolder used for this item. This viewHolder is always reused by the RecyclerView so scrolling is blazing fast
    protected static class ViewHolder extends RecyclerView.ViewHolder {
        protected TextView name;
        protected TextView description;

        public ViewHolder(View view) {
            super(view);
            this.name = (TextView) view.findViewById(com.mikepenz.materialdrawer.R.id.material_drawer_name);
            this.description = (TextView) view.findViewById(com.mikepenz.materialdrawer.R.id.material_drawer_description);
        }
    }
}

//create our FastAdapter which will manage everything
FastItemAdapter fastAdapter = new FastItemAdapter();

//set our adapters to the RecyclerView
//we wrap our FastAdapter inside the ItemAdapter -> This allows us to chain adapters for more complex useCases
recyclerView.setAdapter(fastAdapter);

//set the items to your ItemAdapter
fastAdapter.add(ITEMS);