public void OnTransitionEnded(SharedTransitionEventArgs args)
 {
     if (args.PageTo == this && args.NavOperation == NavOperation.Push)
     {
         DisplayAlert("Message", "Shared Transition ended", "ok");
     }
 }
 private void AppShell_OnTransitionCancelled(object sender, SharedTransitionEventArgs e)
 {
     Debug.WriteLine($"From event: Transition cancelled - {e.PageFrom}|{e.PageTo}|{e.NavOperation}");
 }
 public override void OnTransitionCancelled(SharedTransitionEventArgs args)
 {
     Debug.WriteLine($"From override: Transition cancelled - {args.PageFrom}|{args.PageTo}|{args.NavOperation}");
 }
 public void OnTransitionCancelled(SharedTransitionEventArgs args)
 {
 }
 public void OnTransitionStarted(SharedTransitionEventArgs args)
 {
 }
 void SharedTransitionNavigationPage_OnTransitionEnded(object sender, SharedTransitionEventArgs e)
 {
     Debug.WriteLine($"From event: Transition ended - {e.PageFrom}|{e.PageTo}|{e.NavOperation}");
 }