import { ElementRef, OnChanges, AfterViewInit, OnDestroy } from "@angular/core";
import * as i0 from "@angular/core";
export declare class TruncateDirective implements OnChanges, AfterViewInit, OnDestroy {
    private elementRef;
    values: string[];
    private truncated;
    private truncate$;
    private resizeObserver;
    private get container();
    private get remainderContainer();
    private get parentElement();
    constructor(elementRef: ElementRef<HTMLSpanElement>);
    ngOnChanges(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private truncate;
    static ɵfac: i0.ɵɵFactoryDeclaration<TruncateDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TruncateDirective, "[truncate]", never, { "values": "truncate"; }, {}, never, never, false>;
}