import { OnInit, ChangeDetectorRef, OnChanges } from '@angular/core';
import { RDMusicElement } from './music-element.class';
import { Howl } from 'howler';
import { RDDarkService } from '../dark.service';
export declare class RDMusicPlayerComponent implements OnInit, OnChanges {
    private changesDetector;
    private darkService;
    playlist: Array<RDMusicElement>;
    color: string;
    videoContainer: any;
    playerWrapper: any;
    playlistMenu: any;
    progressBar: any;
    localPlaylist: Array<RDMusicElement>;
    cursor: number;
    player: any;
    sound: Howl;
    state: string;
    timeMax: number;
    currentTime: number;
    random: boolean;
    volume: number;
    dark: boolean;
    constructor(changesDetector: ChangeDetectorRef, darkService: RDDarkService);
    ngOnInit(): void;
    ngOnChanges(changes: any): void;
    currentSongType(): string;
    initYoutubeVideo(video: any): void;
    onPlayerReady(event: any): void;
    onPlayerStateChange(event: any): void;
    onPlayerError(event: any): void;
    initFreesoundAudio(audio: any, autoplay: any): void;
    getSongImage(index: any): string;
    getSongName(index: any): string;
    changeLectureState(): void;
    moveSeek(): void;
    changeSeek(event: any): void;
    changeSong(index: any): void;
    shufflePlaylist(): void;
    changeVolume(): void;
    showPlaylist(event: any): void;
    getProgress(): string;
    displayTime(time: any): string;
}