react-native-track-player/lib/src/interfaces/events/PlaybackTrackChangedEvent.d.ts

A fully fledged audio module created for music apps

/**
 * @deprecated
 */
export interface PlaybackTrackChangedEvent {
    /** The index of previously active track. */
    track: number | null;
    /** The previous track position in seconds. */
    position: number;
    /** The next (active) track index. */
    nextTrack: number;
}