class PopupMenu {

    public void dismiss() {
        mPopup.dismiss();
    }

    public  PopupMenu(@NonNull Context context, @NonNull View anchor);
    public  PopupMenu(@NonNull Context context, @NonNull View anchor, int gravity);
    public  PopupMenu(@NonNull Context context, @NonNull View anchor, int gravity,
            @AttrRes int popupStyleAttr, @StyleRes int popupStyleRes);

}