PlaybackSessionManager

fun belongsToSession(
    eventTime: AnalyticsListener.EventTime!,
    sessionId: String!
): Boolean

Returns whether an event time belong to a session.

fun finishAllSessions(eventTime: AnalyticsListener.EventTime!): Unit

Finishes all existing sessions and calls their respective onSessionFinished callback.

fun getActiveSessionId(): String?

Returns the session identifier of the session that is currently actively playing, or null if there no such session.

fun getSessionForMediaPeriodId(
    timeline: Timeline!,
    mediaPeriodId: MediaSource.MediaPeriodId!
): String!

Returns the session identifier for the given media period id.

Note that this will reserve a new session identifier if it doesn't exist yet, but will not call any Listener callbacks.

fun setListener(listener: PlaybackSessionManager.Listener!): Unit

Sets the listener to be notified of session updates. Must be called before the session manager is used.

fun updateSessions(eventTime: AnalyticsListener.EventTime!): Unit

Updates or creates sessions based on a player EventTime.

Call updateSessionsWithTimelineChange or updateSessionsWithDiscontinuity if the event is a Timeline change or a position discontinuity respectively.

fun updateSessionsWithDiscontinuity(
    eventTime: AnalyticsListener.EventTime!,
    @Player.DiscontinuityReason reason: Int
): Unit

Updates or creates sessions based on a position discontinuity at EventTime.

Should be called instead of updateSessions if a position discontinuity occurred.

fun updateSessionsWithTimelineChange(
    eventTime: AnalyticsListener.EventTime!
): Unit

Updates or creates sessions based on a Timeline change at EventTime.

Should be called instead of updateSessions if a Timeline change occurred.