export declare class Citrix {
    static checkAndLoadSDK(): Promise<boolean>;
    static isFeatureEnabled(): boolean;
    private static citrixCallback;
    private static checkLoaded;
    static mapAudioElement(remoteAudio: any): void;
    static destroyAudioElement(remoteAudio: any): void;
    static initOptions: () => {
        RTCPeerConnection: any;
        getUserMedia: (...args: any[]) => any;
        enumerateDevices: any;
    };
}