RecyclerItemClickListener example

MyRecyckerItemClickListener.java

package br.recife.fabio.myrecyclerviewapp;

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AdapterView;


//https://stackoverflow.com/questions/41200876/how-to-set-onitemclicklistener-for-recyclerview
//https://raw.githubusercontent.com/jamiltondamasceno/RecyclerItemClickListener/master/RecyclerItemClickListener.java
public class MyRecyckerItemClickListener implements RecyclerView.OnItemTouchListener {

    private OnItemClickListener listenerClick;
    private GestureDetector gestureDetector;

    public interface OnItemClickListener extends AdapterView.OnItemClickListener {
        public void onItemClick(View view, int position);

        public void onLongItemClick(View view, int position);
    }

    public MyRecyckerItemClickListener(Context context, final RecyclerView recyclerView, OnItemClickListener listener) {
        listenerClick = listener;
        gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
            @Override
            public boolean onSingleTapUp(MotionEvent e) {
                return true;
            }

            @Override
            public void onLongPress(MotionEvent e) {
                View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
                if (child != null && listenerClick != null) {
                    listenerClick.onLongItemClick(child, recyclerView.getChildAdapterPosition(child));
                }
            }
        });

    }

    @Override
    public boolean onInterceptTouchEvent(@NonNull RecyclerView recyclerView, @NonNull MotionEvent motionEvent) {
        View childView = recyclerView.findChildViewUnder(motionEvent.getX(), motionEvent.getY());
        if (childView != null && listenerClick != null && gestureDetector.onTouchEvent(motionEvent)) {
            listenerClick.onItemClick(childView, recyclerView.getChildAdapterPosition(childView));
            return true;
        }
        return false;
    }

    @Override
    public void onTouchEvent(@NonNull RecyclerView recyclerView, @NonNull MotionEvent motionEvent) {

    }

    @Override
    public void onRequestDisallowInterceptTouchEvent(boolean b) {

    }


}