Whilst I know this is not a Bug or an issue which breaks or crashes an app, I hope that in future versions you may consider matching the new behaviour of the Quick Jump Lists in Mango, and have the header remain at the top of the list when scrolling, only to be pushed off the screen by the next header as it reaches the top of the list.
Comments:
Comments:
LLS Sticky headers have been implemented as part of the Windows Phone 8 runtime, so if you upgrade your app to Windows Phone 8 and use the new LongListSelector from the Windows Phone 8 SDK you'll be able to use them. We don't plan to implement this in the toolkit.