App/player/service.ts

import TrackPlayer, { Event } from "react-native-track-player";

/**
 * Jellify Playback Service.
 * 
 * Sets up event listeners for remote control events and
 * runs for the duration of the app lifecycle
 */
export async function PlaybackService() {

    TrackPlayer.addEventListener(Event.RemotePlay, async () => {
        await TrackPlayer.play();
    });
    TrackPlayer.addEventListener(Event.RemotePause, async () => {
        await TrackPlayer.pause();
    });

    TrackPlayer.addEventListener(Event.RemoteNext, async () => {
        await TrackPlayer.skipToNext();
    });

    TrackPlayer.addEventListener(Event.RemotePrevious, async () => {
        await TrackPlayer.skipToPrevious();
    });

    TrackPlayer.addEventListener(Event.RemoteSeek, async (event) => {
        await TrackPlayer.seekTo(event.position);
    });
}