import { Media } from './Media';
import { Stage } from '../display/Stage';
export declare class Sound extends Media {
    protected $loops: number;
    protected $startTime: number;
    protected $paused: boolean;
    protected readonly $element: HTMLAudioElement;
    protected readonly $boundOnTouch: () => void;
    constructor(stage: Stage, url?: string);
    get element(): HTMLAudioElement;
    get url(): string;
    set url(url: string);
    get volume(): number;
    set volume(volume: number);
    get paused(): boolean;
    play(startTime?: number, loops?: number): this;
    stop(): this;
    protected $checkOnTouch(): void;
    protected $checkStatus(): void;
    protected $onTouch(): void;
    protected $onEnded(): void;
    protected $onTickerPause(): void;
    protected $onTickerResume(): void;
    protected $onRemovedFromStage(): void;
    protected $onLoad(): void;
}