import { TemplateRef } from '@angular/core';
import { AlertCallDevice } from './device-list-call.component';
export declare type AlertCallerType = '' | 'number' | 'device';
export interface AlertCaller {
    title: string;
    alt?: string;
    src?: string;
    type?: AlertCallerType;
}
export declare class AlertCallConfig {
    key?: string;
    /** Optional avatar prop | null */
    avatar?: TemplateRef<any>;
    /** Required caller object */
    caller: AlertCaller;
    /** Optional default selected device by index or value | 0 */
    defaultSelectedDevice?: string | number | object | any[];
    /** Optional header string for device selection list | "Device selection" */
    deviceListHeader?: string;
    /** Optional list of devices to answer call with | [] */
    devices?: AlertCallDevice[];
    /** Callback function invoked when the share button is clicked | null */
    onAnswerShare?: Function;
    /** Callback function invoked when the video button is clicked | null */
    onAnswerVideo?: Function;
    /** Callback function invoked when the handset button is clicked | null */
    onAnswerVoice?: Function;
    /** Optional callback function when device is selected | null */
    onDeviceSelect?: Function;
    /** Callback function invoked when the reject button is clicked | null */
    onReject?: Function;
    /** Optional aria-label reject message | 'reject call' */
    rejectAriaLabel?: string;
    /** Optional aria-label share | 'answer call with share' */
    shareAriaLabel?: string;
    /** Optional title of AlertCall | '' */
    title?: string;
    /** Optional aria-label video | 'answer call with voice and video' */
    videoAriaLabel?: string;
    /** Optional aria-label voice | 'answer call with voice only' */
    voiceAriaLabel?: string;
}