public SimplePopupMenu addMenuItem(final CharSequence title, @DrawableRes final int drawable, final Action1<MenuItem> clickAction) {
        final int uniqueId = uniqueIdProvider.addAndGet(1);
        addMenuItem(uniqueId, title, drawable);
        addItemClickListener(uniqueId, clickAction::call);
        return this;
    }
Will only have an effect if no view is set as anchor. Both values are in px.
main/src/main/java/cgeo/geocaching/ui/dialog/SimplePopupMenu.java