import { ActionBehavior, ActionBehaviorConstructorProps } from '../actionbehavior';
import { Component } from '../component';
import { ContextManager } from '../context';
import { Observable } from '../observable';
export interface PlaySoundProps extends ActionBehaviorConstructorProps {
    /** @zprop
     * @zvalues files *.+(mp3|wav)
     */
    source: string;
    /**
     * @zprop
     * @zdefault default
     */
    audioLayer?: string;
}
/**
 * Plays a sound
 *
 * @zbehavior
 * @zicon volume_up
 * @zgroup Actions
 */
export declare class PlaySound extends ActionBehavior<PlaySoundProps> {
    /** @zprop
     * @zdefault false
     * @zgroup Audio
     * @zgrouppriority 20
     */
    muted: Observable<boolean>;
    /**
     * @zprop
     * @ztype proportion
     * @zgroup Audio
     * @zgrouppriority 20
     * @zdefault 1
     */
    volume: Observable<number>;
    /**
     * @zprop
     * @zgroup Audio
     * @zgrouppriority 20
     * @zdefault 1
     */
    speed: Observable<number, never>;
    private _component;
    constructor(contextManager: ContextManager, instance: Component, props: PlaySoundProps);
    /** @zprop */
    perform(): void;
    /** @zui */
    preview(): void;
    dispose(): never;
}