public static boolean instanceOfBottomNavigationItemView(Object view) {
        return ReflectUtil.isInstance(view, "com.google.android.material.bottomnavigation.BottomNavigationItemView", "android.support.design.internal.NavigationMenuItemView");
    }
@Test
    public void instanceOfBottomNavigationItemView() {
        CheckBox textView1 = new CheckBox(mApplication);
        textView1.setText("child1");
        Assert.assertFalse(SAViewUtils.instanceOfActionMenuItem(textView1));
    }