Instance Method

numberOfChildItemsAtIndexPath:

Provides the number of child nodes for the indicated node.

Required.

Declaration

- (NSInteger)numberOfChildItemsAtIndexPath:(NSIndexPath *)indexPath;

Parameters

indexPath

The index for the node to be queried.

Return Value

An NSInteger value representing the number of child nodes associated with the indicated node.

See Also

Working with Child Nodes

- beginLoadingChildItemsAtIndexPath:completionHandler:

Starts to load the children of the indicated index.

- childItemsDisplayPlaybackProgressAtIndexPath:

Returns a Boolean value indicating whether the provided content supports playback progress.