import { OnInit, AfterViewInit, ElementRef, AfterViewChecked, QueryList, Renderer2 } from '@angular/core';
import { NgModel, ValidationErrors } from '@angular/forms';
export declare class ValidationComponent implements OnInit, AfterViewInit, AfterViewChecked {
    private el;
    private renderer;
    input: QueryList<NgModel>;
    constructor(el: ElementRef, renderer: Renderer2);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngAfterViewChecked(): void;
    readonly isValid: boolean;
    readonly isInvalid: boolean;
    readonly isTouched: boolean;
    readonly isDirty: boolean;
    readonly shouldDisplayErrorMessage: boolean;
    readonly errors: ValidationErrors;
    readonly errorMessages: string;
}