How to animate a Popup when it hides?

Question

i created a Popup Style for using in my windows 8.1 application. And i applied PopupThemeTransition to it\'s ChildTransitions Propert

Answer 1

This is not native to the Popup because they typically do not have an exit animation. Having said that, there's no reason you can't add an exit animation to a Popup control.

Try this:

Using these:

xmlns:Interactivity="using:Microsoft.Xaml.Interactivity" 
xmlns:Core="using:Microsoft.Xaml.Interactions.Core"
xmlns:Media="using:Microsoft.Xaml.Interactions.Media"

Best of luck!