CollectionChange | DefinitelyTyped

Describes a change in a collection.

see: {@link http://msdn.microsoft.com/en-us/library/dd393798(v=vs.100).aspx}

Index

Creates a CollectionChange object based on the supplied parameters.

      A NotifyCollectionChangedAction enumeration value.

      (Optional) The items that were added when the action is add or replace.

      (Optional) An integer that represents the index where new items have been inserted.

oldItems: Array<any>
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      (Optional) The items that were removed when the action is remove or replace.
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@param oldStartingIndex (Optional) An integer that represents the index where old items have been removed.
oldStartingIndex: number

Gets a NotifyCollectionChangedAction object that contains the change action enumeration value.

The index where new items have been inserted.

returns: An integer that represents the index where new items have been inserted.

The items that were removed when the NotifyCollectionChangedAction object is set to remove.

Gets the index where old items have been removed.

returns: An integer that represents the index where old items have been removed.