I've got a ListView bound to an ObservableCollection.
I'm using the ItemTapped event to navigate to a details page where the details of an item can be edited, and also using an 'add' button on the navigation bar to add a new item to the underlying list.
My problem is that after adding a new item, or editing an existing item (and navigating back to this page from the details page), the relevant item in the list is showing as blank - the ViewCell doesn't seem to be rendering properly.
If I navigate back off this page and then onto it again, the new and edited items show fine.
I have added a CollectionChanged handler for the ObservableCollection, and can see the event being fired.
Is this a known problem with ListViews? I'm using Xamarin.Forms V1.3.4, and the above is occurring on iOS - I haven't checked it on Android yet.