Hi, I try to bind a Menu resource to a Toobar via custom binder like this:

@BindingAdapter("menu")
public static void setMenu(Toolbar toolbar, @MenuRes int menuResId) {
    toolbar.inflateMenu(menuResId);
}

<android.support.v7.widget.Toolbar
    ...
    app:menu="@{@menu/albums}"

But looks like menu resources are not supported or are they?