[Solved] StackOverFlow Exeption when animating

[slnee]

Hi Telerik,
Im trying to reproduce fade Animation in my project.
I have a StackOverflowException when trying to change animated pictures
Here is the Code:
           

RadFadeAnimation fadeAnimation = null;
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
        {
            base.OnNavigatedTo(e);

            fadeAnimation = this.Container.Resources["radFadeAnimation"] as RadFadeAnimation;
            fadeAnimation.Ended += this.fadeAnimation_Ended;
            RadAnimationManager.Play(this.targetElement, fadeAnimation);
        }

 int i = 0;
        private void fadeAnimation_Ended(object sender, AnimationEndedEventArgs e)
        {
            i++;
            this.targetElement.Source = new BitmapImage(new
                     Uri("/Images/dalilbg.png", UriKind.Relative));
                RadAnimationManager.Play(this.targetElement, fadeAnimation);
        }

when the exception is thrown thrown : i = 4029 it seems thats because fadeAnimation_Ended is called many times.
Please Help
Regards

[Ivaylo Gergov]

Hello,
 
Could you please try to play the animation asynchronously, because it seems that when you try to play it, it is in invalid state and the ended event fires instantly again.
For example:

this.Dispatcher.BeginInvoke(() =>
    {
        RadAnimationManager.Play(this.targetElement, this.fadeAnimation);
    });

Please, let me know if this helps.


Regards,
Ivaylo Gergov
Telerik

 

 

[slnee]

it works fine.
thank you very much