PopupMenu popupMenu = new PopupMenu(activity,holder.ivEventShare);
popupMenu.getMenuInflater().inflate(R.menu.item_event,popupMenu.getMenu());
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
   @Override
   public boolean onMenuItemClick(MenuItem item) {
       switch (item.getItemId()){
           case R.id.action_item_event_share:
               Toast.makeText(activity, "This Item will be shared", Toast.LENGTH_SHORT)show();
               break;
           }
           return true;
       }
   });

popupMenu.show();
MenuPopupHelper helper = new MenuPopupHelper(activity, (MenuBuilder) popupMenu.getMenu(),v);
helper.setForceShowIcon(true);
helper.setGravity(Gravity.END);
helper.show();

MenuPopupHelper helper = new MenuPopupHelper(activity, (MenuBuilder) popupMenu.getMenu(),v);