import { AfterViewInit, ApplicationRef, ChangeDetectorRef, ComponentFactoryResolver, Injector, OnDestroy } from '@angular/core';
import { FormGroupDirective, NgControl, NgForm } from '@angular/forms';
import { Observable } from 'rxjs';
import { StringMap } from '../../core/public-api';
import { BaseErrorsMapper } from './base-errors-mapper';
import { ErrorsMapperFn } from './types';
import * as i0 from "@angular/core";
export declare class ErrorsMapperDirective extends BaseErrorsMapper implements AfterViewInit, OnDestroy {
    injector: Injector;
    private readonly cdr;
    private readonly cfr;
    private readonly appRef;
    private readonly control;
    private readonly ngForm;
    private readonly formGroup;
    aclErrorsMapper: StringMap | '';
    aclErrorsMapperFn: ErrorsMapperFn;
    aclErrorsMapperDisabled: boolean;
    /**
     * disable errors mapper
     */
    aclErrorsMapperDisabled$: Observable<boolean>;
    /**
     * specify outlet, consider this other than specific control entity to make sure di can always get ngForm
     */
    aclErrorsMapperOutlet: Element;
    aclErrorsMapperControlName: string;
    private portal;
    private portalHost;
    private portalAttach;
    private readonly destroy$;
    constructor(injector: Injector, cdr: ChangeDetectorRef, cfr: ComponentFactoryResolver, appRef: ApplicationRef, control: NgControl, ngForm: NgForm, formGroup: FormGroupDirective);
    ngAfterViewInit(): void;
    updateContent(content: string): void;
    initPortal(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ErrorsMapperDirective, [null, null, null, null, { self: true; }, { optional: true; }, { optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ErrorsMapperDirective, "[aclErrorsMapper]", never, { "aclErrorsMapper": { "alias": "aclErrorsMapper"; "required": false; }; "aclErrorsMapperFn": { "alias": "aclErrorsMapperFn"; "required": false; }; "aclErrorsMapperDisabled": { "alias": "aclErrorsMapperDisabled"; "required": false; }; "aclErrorsMapperOutlet": { "alias": "aclErrorsMapperOutlet"; "required": false; }; "aclErrorsMapperControlName": { "alias": "aclErrorsMapperControlName"; "required": false; }; }, {}, never, never, true, never>;
}