arifnoumankhan · March 17, 2016 11:39 · arifnoumankhan · Mar 17, 2016
diff --git a/README.md b/README.md
diff --git a/RecyclerItemClickListener.java b/RecyclerItemClickListener.java
 import android.content.Context;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.View;

 /**
 * Used for listening to RecyclerView item clicks. You can either implement an OnItemClickListener
 * or extend SimpleOnItemClickListener and override its methods.
 * 
 * Licence: MIT
 * 
 * @author Leo Nikkilä <hello@lnikki.la>
 */
 public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {

    protected OnItemClickListener listener;

    private GestureDetector gestureDetector;

    @Nullable
    private View childView;

    private int childViewPosition;

    public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
        this.gestureDetector = new GestureDetector(context, new GestureListener());
        this.listener = listener;
    }

    @Override
    public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent event) {
        childView = view.findChildViewUnder(event.getX(), event.getY());
        childViewPosition = view.getChildPosition(childView);

        return childView != null && gestureDetector.onTouchEvent(event);
    }

    @Override
    public void onTouchEvent(RecyclerView view, MotionEvent event) {
        // Not needed.
    }

    /**
     * A click listener for items.
     */
    public interface OnItemClickListener {

        /**
         * Called when an item is clicked.
         *
         * @param childView View of the item that was clicked.
         * @param position  Position of the item that was clicked.
         */
        public void onItemClick(View childView, int position);

        /**
         * Called when an item is long pressed.
         *
         * @param childView View of the item that was long pressed.
         * @param position  Position of the item that was long pressed.
         */
        public void onItemLongPress(View childView, int position);

    }

    /**
     * A simple click listener whose methods can be overridden one by one.
     */
    public static abstract class SimpleOnItemClickListener implements OnItemClickListener {

        /**
         * Called when an item is clicked. The default implementation is a no-op.
         *
         * @param childView View of the item that was clicked.
         * @param position  Position of the item that was clicked.
         */
        public void onItemClick(View childView, int position) {
            // Do nothing.
        }

        /**
         * Called when an item is long pressed. The default implementation is a no-op.
         *
         * @param childView View of the item that was long pressed.
         * @param position  Position of the item that was long pressed.
         */
        public void onItemLongPress(View childView, int position) {
            // Do nothing.
        }

    }

    protected class GestureListener extends GestureDetector.SimpleOnGestureListener {

        @Override
        public boolean onSingleTapUp(MotionEvent event) {
            if (childView != null) {
                listener.onItemClick(childView, childViewPosition);
            }

            return true;
        }

        @Override
        public void onLongPress(MotionEvent event) {
            if (childView != null) {
                listener.onItemLongPress(childView, childViewPosition);
            }
        }

        @Override
        public boolean onDown(MotionEvent event) {
            // Best practice to always return true here.
            // http://developer.android.com/training/gestures/detector.html#detect
            return true;
        }

    }

 }
	import android.content.Context;
	import android.support.annotation.Nullable;
	import android.support.v7.widget.RecyclerView;
	import android.view.GestureDetector;
	import android.view.MotionEvent;
	import android.view.View;

	/**
	* Used for listening to RecyclerView item clicks. You can either implement an OnItemClickListener
	* or extend SimpleOnItemClickListener and override its methods.
	*
	* Licence: MIT
	*
	* @author Leo Nikkilä <hello@lnikki.la>
	*/
	public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {

	protected OnItemClickListener listener;

	private GestureDetector gestureDetector;

	@Nullable
	private View childView;

	private int childViewPosition;

	public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
	this.gestureDetector = new GestureDetector(context, new GestureListener());
	this.listener = listener;
	}

	@Override
	public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent event) {
	childView = view.findChildViewUnder(event.getX(), event.getY());
	childViewPosition = view.getChildPosition(childView);

	return childView != null && gestureDetector.onTouchEvent(event);
	}

	@Override
	public void onTouchEvent(RecyclerView view, MotionEvent event) {
	// Not needed.
	}

	/**
	* A click listener for items.
	*/
	public interface OnItemClickListener {

	/**
	* Called when an item is clicked.
	*
	* @param childView View of the item that was clicked.
	* @param position Position of the item that was clicked.
	*/
	public void onItemClick(View childView, int position);

	/**
	* Called when an item is long pressed.
	*
	* @param childView View of the item that was long pressed.
	* @param position Position of the item that was long pressed.
	*/
	public void onItemLongPress(View childView, int position);

	}

	/**
	* A simple click listener whose methods can be overridden one by one.
	*/
	public static abstract class SimpleOnItemClickListener implements OnItemClickListener {

	/**
	* Called when an item is clicked. The default implementation is a no-op.
	*
	* @param childView View of the item that was clicked.
	* @param position Position of the item that was clicked.
	*/
	public void onItemClick(View childView, int position) {
	// Do nothing.
	}

	/**
	* Called when an item is long pressed. The default implementation is a no-op.
	*
	* @param childView View of the item that was long pressed.
	* @param position Position of the item that was long pressed.
	*/
	public void onItemLongPress(View childView, int position) {
	// Do nothing.
	}

	}

	protected class GestureListener extends GestureDetector.SimpleOnGestureListener {

	@Override
	public boolean onSingleTapUp(MotionEvent event) {
	if (childView != null) {
	listener.onItemClick(childView, childViewPosition);
	}

	return true;
	}

	@Override
	public void onLongPress(MotionEvent event) {
	if (childView != null) {
	listener.onItemLongPress(childView, childViewPosition);
	}
	}

	@Override
	public boolean onDown(MotionEvent event) {
	// Best practice to always return true here.
	// http://developer.android.com/training/gestures/detector.html#detect
	return true;
	}

	}

	}
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