import { ElementRef, OnInit, OnChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class FocusDirective implements OnInit, OnChanges {
    private element;
    focus: boolean;
    constructor(elementRef: ElementRef);
    private changeByValue;
    ngOnInit(): void;
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FocusDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<FocusDirective, "[focus]", never, { "focus": "focus"; }, {}, never, never, false>;
}
