export default class ZegoUIKitPrebuiltCallInvitation {
    static _instance: any;
    static getInstance(): any;
    sendCallInvitation(invitees: any, isVideoCall: any, navigation: any, options: any): Promise<any>;
    onInvitationSent(navigation: any, callID: any, allInvitees: any, successfulInvitees: any, roomID: any, isVideoCall: any, callName: any, showWaitingPageWhenGroupCall: any, timeout: any): void;
}