protected override void OnBackKeyPressed(object sender, NavigationServiceBackKeyPressedEventArgs e)
{
var vm = DataContext as UploadVideoViewModel;
if (vm != null)
{
vm.EditVideo.TryGoingBack();
e.Behavior = NavigationServiceBackKeyPressedBehavior.DoNothing;
}
base.OnBackKeyPressed(sender, e);
}
protected override void OnBackKeyPressed(object sender, NavigationServiceBackKeyPressedEventArgs e)
{
if (_mediaPlayer != null)
{
e.Behavior = _mediaPlayer.IsFullWindow ? NavigationServiceBackKeyPressedBehavior.DoNothing : NavigationServiceBackKeyPressedBehavior.GoBack;
_mediaPlayer.IsFullScreen = false;
_mediaPlayer.IsFullWindow = false;
}
base.OnBackKeyPressed(sender, e);
}
private void NavigationServiceOnBackKeyPressed(object sender, NavigationServiceBackKeyPressedEventArgs e)
{
e.Behavior = NavigationServiceBackKeyPressedBehavior.GoBack;
}
protected virtual void OnBackKeyPressed(object sender, NavigationServiceBackKeyPressedEventArgs e)
{
}
