I have set a binding this.SetBinding(NavigationPage.HasBackButtonProperty, "BackButtonDisplayed"); and when I change the value in my view model, the back button disables (which is better than nothing) but does not disappear. If I push/pop another content page, the button disappears. This tells me the binding is working, so the question is, is there a way to force a refresh on the page or toolbar when I set the value for the binding?
Thanks for your help!
Michael