import { ElementRef, EventEmitter, AfterViewInit, OnDestroy } from '@angular/core';
export declare class ResizeDirective implements AfterViewInit, OnDestroy {
    private _elementRef;
    onResize: EventEmitter<ClientRect>;
    constructor(_elementRef: ElementRef);
    private _sensor;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
}