import { AfterViewInit, ElementRef, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Handles autofocus for all ui-core form elements.
 */
export declare class AutofocusDirective implements AfterViewInit, OnChanges, OnDestroy {
    private element;
    get autofocus(): boolean;
    set autofocus(value: boolean);
    private _autofocus;
    private inputElement;
    private timeout;
    constructor(element: ElementRef);
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private focusNativeInput;
    private cleanupTimer;
    static ɵfac: i0.ɵɵFactoryDeclaration<AutofocusDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<AutofocusDirective, "        gtx-button[autofocus],        gtx-checkbox[autofocus],        gtx-date-time-picker[autofocus],        gtx-file-picker[autofocus],        gtx-input[autofocus],        gtx-radio-button[autofocus],        gtx-search-bar[autofocus],        gtx-select[autofocus],        gtx-textarea[autofocus]", never, { "autofocus": "autofocus"; }, {}, never>;
}