onGetSearchResult
open fun onGetSearchResult(session: PillarboxMediaLibrarySession, browser: MediaSession.ControllerInfo, query: String, page: Int, pageSize: Int, params: MediaLibraryService.LibraryParams?): ListenableFuture<LibraryResult<ImmutableList<MediaItem>>>
Called when a PillarboxMediaBrowser requests the child media items of the given parent id.