Added in API level 18

MediaDrm.OnEventListener

Kotlin |Java

public static interface MediaDrm.OnEventListener

android.media.MediaDrm.OnEventListener

Interface definition for a callback to be invoked when a drm event occurs

Summary

Public methods
`abstract void`	`onEvent(MediaDrm md, byte[] sessionId, int event, int extra, byte[] data)` Called when an event occurs that requires the app to be notified

Public methods

onEvent

Added in API level 18

public abstract void onEvent (MediaDrm md, 
                byte[] sessionId, 
                int event, 
                int extra, 
                byte[] data)

Called when an event occurs that requires the app to be notified

Parameters
`md`	`MediaDrm`: the MediaDrm object on which the event occurred This value cannot be `null`.
`sessionId`	`byte`: the DRM session ID on which the event occurred, or `null` if there is no session ID associated with the event.
`event`	`int`: indicates the event type Value is `MediaDrm.EVENT_PROVISION_REQUIRED`, `MediaDrm.EVENT_KEY_REQUIRED`, `MediaDrm.EVENT_KEY_EXPIRED`, `MediaDrm.EVENT_VENDOR_DEFINED`, or `MediaDrm.EVENT_SESSION_RECLAIMED`
`extra`	`int`: an secondary error code
`data`	`byte`: optional byte array of data that may be associated with the event This value may be `null`.