content: /*
   * Copyright 2016 Google Inc. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.google.samples.apps.ourstreets.view;
  
  import android.content.Context;
  import androidx.recyclerview.widget.RecyclerView;
  import android.view.GestureDetector;
  import android.view.MotionEvent;
  import android.view.View;
  
  /**
   * Registers clicks on an item within a {@link RecyclerView}.
   */
  public abstract class RecyclerItemClickListener extends RecyclerView.SimpleOnItemTouchListener {
  
      private GestureDetector mGestureDetector;
  
      public RecyclerItemClickListener(Context context) {
          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 && mGestureDetector.onTouchEvent(e)) {
              onItemClick(view.getChildViewHolder(childView), view.getChildAdapterPosition(childView));
          }
          return false;
      }
  
      /**
       * Called when an item has been clicked.
       *
       * @param holder The holder of the clicked view.
       * @param position The position of the clicked view.
       */
      public abstract void onItemClick(RecyclerView.ViewHolder holder, int position);
  }
  