content: package com.wifi.server;
  
  import android.content.Context;
  import android.support.v7.widget.RecyclerView;
  import android.view.GestureDetector;
  import android.view.MotionEvent;
  import android.view.View;
  
  public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {
      private OnItemClickListener mListener;
      private OnRecyclerViewItemClickListener recyclerViewItemClickListener;
  
      public interface OnItemClickListener {
          void onItemClick(View view, int position);
      }
  
      public interface OnRecyclerViewItemClickListener {
          void onItemClick(View parentView, View childView, int position);
      }
  
      GestureDetector mGestureDetector;
  
      public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
          mListener = listener;
          mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
              @Override
              public boolean onSingleTapUp(MotionEvent e) {
                  return true;
              }
          });
      }
  
      public RecyclerItemClickListener(Context context, OnRecyclerViewItemClickListener listener) {
          recyclerViewItemClickListener = listener;
          mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
              @Override
              public boolean onSingleTapUp(MotionEvent e) {
                  return true;
              }
          });
      }
  
      @Override
      public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
          View childView = view.findChildViewUnder(e.getX(), e.getY());
          if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
              mListener.onItemClick(childView, view.getChildPosition(childView));
          } else if (childView != null && recyclerViewItemClickListener != null && mGestureDetector.onTouchEvent(e)) {
              recyclerViewItemClickListener.onItemClick(view, childView, view.getChildPosition(childView));
          }
          return false;
      }
  
      @Override
      public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) {
      }
  
      @Override
      public void onRequestDisallowInterceptTouchEvent(boolean b) {
  
      }
  }