/// <reference types="react" />
export declare class OutgoingCallConfiguration {
    disableSoundForCalls?: boolean;
    customSoundForCalls?: string;
    titleView?: (call: CometChat.Call) => JSX.Element;
    subtitleView?: (call: CometChat.Call) => JSX.Element;
    avatarView?: (call: CometChat.Call) => JSX.Element;
    cancelButtonView?: (call: CometChat.Call) => JSX.Element;
    onError?: (error: CometChat.CometChatException) => void;
    onCallCanceled?: Function;
    constructor(configuration: OutgoingCallConfiguration);
}