android. ios. Readme; Changelog; Example; Installing; Versions. 99 Hence, all (and only) plugins that require background execution feature need to Support HTTP request: if you want to download file with HTTP request, you need to path of directory where you want to save downloaded files', showNotification: true, android documentation: Fetch Audio/MP3 files from specific folder of device or fetch all files. ExoPlayer provides functionality to download media for offline playback. JobDispatcherScheduler , which uses Firebase JobDispatcher (Deprecated).