import { EventEmitter } from "@angular/core";
export declare class TagCloudComponent {
    list: string[];
    isViewOnly: boolean | number[];
    isUniqueList: boolean;
    uniqueErrorMessage: string;
    label: string;
    placeholder: string;
    listChanged: EventEmitter<string[]>;
    private newTagItem;
    private uniqueError;
    private onKeyup;
    private insertItemToList;
    private deleteItemFromList;
    private validateTag;
}