export declare class CometChatSoundManager {
    static audio: string | null | HTMLAudioElement;
    static Sound: sounds;
    /**
     * @param  {string|null=null} customSound
     */
    static onIncomingMessage: (customSound?: string | null) => void;
    /**
     * @param  {string|null=null} customSound
     */
    static onIncomingOtherMessage: (customSound?: string | null) => void;
    /**
     * @param  {string|null=null} customSound
     */
    static onOutgoingMessage: (customSound?: string | null) => void;
    /**
     * @param  {string|null=null} customSound
     */
    static onIncomingCall: (customSound?: string | null) => void;
    /**
     * @param  {string|null=null} customSound
     */
    static onOutgoingCall: (customSound?: string | null) => void;
    static handlers: {
        incomingCall: (customSound?: string | null) => void;
        outgoingCall: (customSound?: string | null) => void;
        incomingMessage: (customSound?: string | null) => void;
        incomingMessageFromOther: (customSound?: string | null) => void;
        outgoingMessage: (customSound?: string | null) => void;
    };
    /**
     * @param  {string} sound
     * @param  {string|null=null} customSound
     */
    static play(sound: any, customSound?: string | null): any;
    static pause(): void;
    /**
     * Checks if the user has interacted with the page.
     * @returns {boolean} True if the user has interacted, false otherwise.
     */
    static hasInteracted(): any;
}
export interface sounds {
    incomingCall?: string;
    incomingMessage?: string;
    incomingMessageFromOther: string;
    outgoingCall?: string;
    outgoingMessage?: string;
}
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