C# (CSharp) Xamarin.Forms.NavigationEventArgs Beispiele

Beispiel #1

        private void OnPushed(object sender, Xamarin.Forms.NavigationEventArgs e)
        {
            var vm = e.Page.BindingContext as IViewModel;

            if (vm != null)
            {
                vm.OnPushed();
            }
        }

Beispiel #2

        private void OnPopped(object sender, Xamarin.Forms.NavigationEventArgs e)
        {
            var vm = e.Page.BindingContext as IViewModel;

            if (vm != null)
            {
                vm.OnPopped();
                Xamarin.Forms.MessagingCenter.Send(this, "IViewModelPopped", vm);
            }
        }