When an item in the ItemsSource of a ListView is null, a NullReferenceException will be raised on Android when the items source is loaded to the list view. Even if a DataTemplateSelector is applied to display a different datatemplate for null items, the app would still crash.
I attached a sample program that demonstrates the issue. On iOS the app runs fine, but on Android the app crash at launch with a NullReferenceException.
Thanks,
Kori