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Added in API level 19
Deprecated in API level 29

RemoteControlClient.OnMetadataUpdateListener

Kotlin |Java

public static interface RemoteControlClient.OnMetadataUpdateListener

android.media.RemoteControlClient.OnMetadataUpdateListener

Interface definition for a callback to be invoked when one of the metadata values has been updated. Implement this interface to receive metadata updates after registering your listener through RemoteControlClient.setMetadataUpdateListener(OnMetadataUpdateListener).

Summary

Public methods
`abstract void`	`onMetadataUpdate(int key, Object newValue)` Called on the implementer to notify that the metadata field for the given key has been updated to the new value.

Public methods

onMetadataUpdate

Added in API level 19

public abstract void onMetadataUpdate (int key, 
                Object newValue)

Called on the implementer to notify that the metadata field for the given key has been updated to the new value.

Parameters
`key`	`int`: the identifier of the updated metadata field.
`newValue`	`Object`: the Object storing the new value for the key.

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Last updated 2026-08-03 UTC.

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