ICollectionAdapterObserver<T> public interface ICollectionAdapterObserver<T> Documentation Code void OnInserted(T newValue, int index) bool OnInserting(T newValue) void OnRemoved(T oldValue, int index) void OnRemoving(T oldValue) void OnReplaced(T oldValue, T newValue, int index) bool OnReplacing(T oldValue, T newValue)