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WinJS.UI.IListNotificationHandler interface

Applies to Windows and Windows Phone

Used by an IListBinding to provide change notifications when items in a IListDataSource change.

Members

The IListNotificationHandler interface has these types of members:

Methods

Methods

The IListNotificationHandler interface has these methods.

Method	Description
beginNotifications	Indicates the start of a notification batch. Objects that are listening for notifications should defer making updates until endNotifications is called.
changed Method	Indicates that an item changed.
countChanged	Indicates that the number of items in the IListDataSource has changed.
endNotifications	Indicates the end of a notification batch. When the beginNotifications method is called, objects listening for notifications should defer making updates until endNotifications is called.
indexChanged Method	Indicates that the index of an item changed.
inserted Method	Indicates that an item was added to the IListDataSource.
itemAvailable	Indicates that an IItemPromise was fulfilled and that the item is now available.
moved Method	Indicates that an item was moved.
removed Method	Indicates that an item was removed.

Requirements

Minimum WinJS version	WinJS 3.0
Namespace	WinJS.UI