private async Task CompleteOpenBottomUI()
 {
     AnimationUIContainer.Fade(1.0f, duration: 175).Start();
     await AnimationUICommandBar.Offset(offsetY : 0, duration : 175).StartAsync();
 }
 private void CloseBottomUI()
 {
     AnimationUICommandBar.Offset(offsetY: (float)AnimationUICommandBar.ActualHeight, duration: 175).Start();
     AnimationUIContainer.Fade(0.0f, duration: 175).Start();
 }