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Created attachment 14623 [details]
When creating a binding of a Forms picker to an object and you also use a Value Converter, the binding will work when the page is first loaded. However, if the object's value changes, the picker will not update.
Steps to Reproduce
Use attached solution and test the UWP and Android projects.
Picker in UWP does not update when the object it is bound to changes. Picker in Android does update.
Picker should update in both UWP and Android projects.
Build Date & Hardware
Visual Studio Enterprise 2015, Update 1. Windows 10 Professional.
Additional Builds and Platforms
The attached solution works as expected for Android; Windows UWP has the unexpected behavior. I did not test iOS or WinPhone. I tested this with Forms 22.214.171.12490 and 126.96.36.19992-pre1 and got same results (works for Android, not UWP).
I am also having a strange issue with the Picker on UWP
Confirmed still an issue on 188.8.131.52-nightly.
Is there any update or workaround?