如何去除NavigationView中menu的scrollbar？ 解决办法

android:scrollbars="none"

private void disableNavigationViewScrollbars(NavigationView navigationView) {
    if (navigationView != null) {
        NavigationMenuView navigationMenuView = (NavigationMenuView) navigationView.getChildAt(0);
        if (navigationMenuView != null) {
            navigationMenuView.setVerticalScrollBarEnabled(false);
        }
    }
}