AnnNotifyCollectionChangedAction Enumeration (original) (raw)
Summary
Describes the action that caused the event to occur.
Syntax
public enum AnnNotifyCollectionChangedAction typedef NS_ENUM(NSInteger, LTAnnNotifyCollectionChangedAction) {
LTAnnNotifyCollectionChangedActionAdd = 0,
LTAnnNotifyCollectionChangedActionRemove = 1,
LTAnnNotifyCollectionChangedActionReplace = 2,
LTAnnNotifyCollectionChangedActionMove = 3,
LTAnnNotifyCollectionChangedActionReset = 4,
};
public enum AnnNotifyCollectionChangedAction Members
| Value | Member | Description |
|---|---|---|
| 0 | Add | One or more items were added to the collection. |
| 1 | Remove | One or more items were removed from the collection. |
| 2 | Replace | One or more items were replaced in the collection. |
| 3 | Move | One or more items were moved within the collection. |
| 4 | Reset | The content of the collection has changed dramatically. |