import { EventEmitter } from '@angular/core';
export declare class EmptyState {
    /**
     * Heading content.
     */
    heading: string;
    /**
     * Sets an image url for the avatar. If it is set, it displays instead of the empty icon.
     */
    imgSrc: string;
    /**
     * Primary action label content
     */
    primaryActionLabel: string;
    /**
     * Emits the primary action event.
     */
    primaryAction: EventEmitter<any>;
    /**
     * Secondary action label content
     */
    secondaryActionLabel: string;
    /**
     * Emits the secondary action event.
     */
    secondaryAction: EventEmitter<any>;
    /**
     * On button click, emits a primary o secondary action event accordingly
     */
    onClick(type: string): void;
}