Bug with latest version of ListPicker when hitting back button

[Mike]

Hi,

There appears to be a regression in the latest version of ListPicker when hitting the back button.  The issue started happening after I updated my Teleriks controls to the latest version.

Here's the scenario:

Create an app with a main page and a button that navigates to a new view.  On the main page, create an application bar with 1 button.  On the new view, create an application bar with a different application bar, and a button that executes NavigationService.GoBack() to take the user back to the main page.

1. From main page of app, navigate to a new view
2. In the new view, click on a ListPicker that goes to full screen mode (the issue doesn't repro if it's inline)
3. Select something from the full screen mode - app will take you back to the previous view
4. From previous view, click a button that executes NavigationService.GoBack()
5. Notice application menu switches to application bar used on main page briefly, then switches back to the application bar used on the new view.  Navigate around the app and notice the application bar on main page is always stuck using the application bar on the new view, until you restart the app

Thanks,
Mike

[Mike]

I can confirm that the problem goes away when I downgrade to version 321 of Telerik windows phone controls (using 'DLLs only' download).  Since it appears this issue puts the app in a bad state until the user restarts it, I'll need to stick with version 321 (Mar 21, 2012) until the issue is fixed in later versions.

Thanks,
Mike

[Victor]

Hello Zhiyue,

Thanks for reporting this. The bug has been fixed and an internal build will be available for download today.
If you have more issues to report or if you'd like to share any other feedback, please write again.

All the best,
Victor
the Telerik team

[Mike]

Thanks for the quick response!  I'll give it a try when I get a chance.

[Michael]

We still see the mentioned problem with ListPicker.
In which release is the bug fixed?
When closing the ListPicker, there are ApplicationBars in Pages which have no ApplicationBars at all.

Thanks

[Lancelot]

Hi Michael,

The fix is in an internal build. You need to download it yourself now or wait until the next update to receive it. Don't worry, it is easy to get the internal build. Take the following steps:

Go to your account on Telerik.com and sign in.
Navigate to your products page and select RadControls for Windows Phone.
Look to the right and click the button "Download: Installer and other resources"

Now locate the "latest Internal builds" section (see attached image) and click on the hotfix file. Run that file and you'll have the latest version on your machine.

Good Luck!
Lancelot