import { ElementRef, EventEmitter } from "@angular/core";
import * as i0 from "@angular/core";
export declare class FocusDirective {
    private element;
    focus: boolean;
    onFocus: EventEmitter<any>;
    constructor(element: ElementRef);
    protected ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FocusDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<FocusDirective, "[focus]", never, { "focus": { "alias": "focus"; "required": false; }; }, { "onFocus": "onFocus"; }, never, never, false, never, false>;
}