How to handle multiple layout clicks in recyclerView in Android

Question

In our app we have list of messages. We are switching to RecyclerView. Our messages can consist from texts, images. Sample message can look like this.

Answer 1

based on this post.

//init listener
rVDevicesList.addOnItemTouchListener(new  RecyclerItemClickListener(getContext(),
            rVDevicesList,
            this, R.id.tv_wonderful_item_share,  R.id.tv_wonderful_item_delete));  




public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {

private OnItemClickListener mListener;
private int[] extraIds;
private Rect childRect = new Rect();

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

    void onLongItemClick(View view, int position);
}

private GestureDetector mGestureDetector;

/**
 * 
 * @param context
 * @param recyclerView
 * @param listener
 * @param ids: an alternative parameter
 */
public RecyclerItemClickListener(Context context,
                                 final RecyclerView recyclerView,
                                 OnItemClickListener listener, final int... ids) {
    mListener = listener;
    extraIds = ids;
    mGestureDetector = 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 && mListener != null) {
                mListener.onLongItemClick(child, recyclerView.getChildAdapterPosition(child));
            }
        }
    });
}

@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    final float x = e.getX();
    final float y = e.getY();
    Log.d("onInterceptTouchEvent", "onInterceptTouchEvent: " + x + " " + y);
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        final int position = view.getChildAdapterPosition(childView);
        View target = getViewBy(childView, x, y, extraIds);
        //if target is non-null,so you click the view. 
        mListener.onItemClick(target, position);
        return true;
    }
    return false;
}

/**
 * find the view ,which view_rect contains the {x,y} in the window.
 * @param view: this view is  item layout view,may be a viewGroup
 * @param x
 * @param y
 * @param ids
 * @return true: hit a view which id in ids.
 */
private View getViewBy(View view, float x, float y, int... ids) {
    if (ids == null || ids.length == 0 || !(view instanceof ViewGroup))
        return view;
    for (int i : ids) {
        View vChild = view.findViewById(i);
        if (vChild == null) {
            Log.d("onInterceptTouchEvent", "null");
        } else {
            int xy[] = new int[2];
            vChild.getLocationOnScreen(xy);
            childRect.left = xy[0];
            childRect.top = xy[1];
            childRect.right = xy[0] + vChild.getWidth();
            childRect.bottom = xy[1] + vChild.getHeight();
            boolean hit = childRect.contains((int) x, (int) y);
            Log.d("onInterceptTouchEvent", "find view: " + hit);
            if (hit)
                return vChild;
        }
    }
    return view;
}

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

}

@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}

}