<GCKUIMediaControllerDelegate> Protocol

AI-generated Key Takeaways

• The GCKUIMediaControllerDelegate protocol is for controllers of UI views that control or display the status of media playback on a Cast device.

• This delegate protocol includes methods that are called when the remote media player state changes, when preloading for an upcoming media queue item starts, and when new media status is received and processed.

• The mediaController:didUpdatePlayerState:lastStreamPosition: method is called when the remote media player state has changed.

• The mediaController:didBeginPreloadForItemID: method is called when preloading has started for an upcoming media queue item.

• The mediaController:didUpdateMediaStatus: method is called when new media status has been received from the receiver and processed.

Instance Methods

<GCKUIMediaControllerDelegate> Protocol Reference

Overview

The GCKUIMediaController delegate protocol.

Since

3.0

Inherits <NSObjectNSObject>.

Instance Method Summary
(void)	- mediaController:didUpdatePlayerState:lastStreamPosition:
	Called when the remote media player state has changed. More...
(void)	- mediaController:didBeginPreloadForItemID:
	Called when preloading has started for an upcoming media queue item. More...
(void)	- mediaController:didUpdateMediaStatus:
	Called when new media status has been received from the receiver, and after the GCKUIMediaController has finished processing the updated status. More...

Method Detail

- (void) mediaController: (GCKUIMediaController *)  mediaController didUpdatePlayerState: (GCKMediaPlayerState)  playerState lastStreamPosition: (NSTimeInterval)  streamPosition

optional

Called when the remote media player state has changed.

Parameters

mediaController	The GCKUIMediaController instance.
playerState	The new player state.
streamPosition	The last known stream position at the time of the player state change.

- (void) mediaController: (GCKUIMediaController *)  mediaController didBeginPreloadForItemID: (NSUInteger)  itemID

optional

Called when preloading has started for an upcoming media queue item.

Parameters

mediaController	The GCKUIMediaController instance.
itemID	The ID of the item that is being preloaded, or kGCKMediaQueueInvalidItemID if none.

- (void) mediaController: (GCKUIMediaController *)  mediaController didUpdateMediaStatus: (GCKMediaStatus *)  mediaStatus

optional

Called when new media status has been received from the receiver, and after the GCKUIMediaController has finished processing the updated status.

Parameters

mediaController	The GCKUIMediaController instance.
mediaStatus	The new media status.