<GCKMediaQueueDelegate> Protocol
The delegate protocol for receiving asynchronous notifications from a GCKMediaQueue.
- Since
- 4.3.4
Inherits <NSObjectNSObject>.
Called when one or more changes are about to be made to the queue.
- Parameters
-
Called when the queue has been entirely reloaded.
Any previously accessed queue items should be considered invalid.
- Parameters
-
| - (void) mediaQueue: |
|
(GCKMediaQueue *) |
queue |
| didInsertItemsInRange: |
|
(NSRange) |
range |
|
|
| |
|
optional |
Called when a contiguous range of queue items ahve been inserted into the queue.
- Parameters
-
| queue | The queue. |
| range | The range indicating the starting index and count of items inserted. |
| - (void) mediaQueue: |
|
(GCKMediaQueue *) |
queue |
| didUpdateItemsAtIndexes: |
|
(NSArray< NSNumber * > *) |
indexes |
|
|
| |
|
optional |
Called when one or more queue items have been updated in the queue.
This includes the case where previously accessed but unavailable items have been retrieved and placed in the cache, and the case where previously cached items have been flushed from the cache.
- Parameters
-
| queue | The queue. |
| indexes | The ordered list of indexes of the items that have been updated. |
| - (void) mediaQueue: |
|
(GCKMediaQueue *) |
queue |
| didRemoveItemsAtIndexes: |
|
(NSArray< NSNumber * > *) |
indexes |
|
|
| |
|
optional |
Called when one or more queue items have been removed from the queue.
- Parameters
-
| queue | The queue. |
| indexes | The ordered list of indexes of the items that have been removed. |
Called after one or more queue changes have been made to the queue.
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["The `GCKMediaQueueDelegate` protocol enables receiving asynchronous notifications from a `GCKMediaQueue`, informing about changes like insertions, removals, and updates."],["It provides methods to handle queue changes, including `mediaQueueWillChange:`, `mediaQueueDidReloadItems:`, `mediaQueue:didInsertItemsInRange:`, `mediaQueue:didUpdateItemsAtIndexes:`, `mediaQueue:didRemoveItemsAtIndexes:`, and `mediaQueueDidChange:`."],["These methods are optional and offer insights into queue modifications, such as when items are added, updated, or removed, or when the entire queue is reloaded."],["Developers can implement these methods to respond to queue events and update their application's state accordingly, ensuring synchronization with the media queue."]]],[]]