import { BehaviorSubject } from 'rxjs';
import { Track } from '../../model/track.model';
export declare class AudioPlayerService {
    playlist: Track[];
    indexSong: number;
    currentTrack: BehaviorSubject<{}>;
    currentTime: number;
    duration: number;
    constructor();
    init(): void;
    nextSong(): void;
    previousSong(): void;
    resetPlaylist(): void;
    selectATrack(index: number): void;
    updateCurrentSong(): void;
    getSubjectCurrentTrack(): BehaviorSubject<{}>;
    getPlaylist(): Track[];
    setPlaylist(playlist: Track[]): void;
    getIndexSong(): number;
}