import { OnInit, QueryList, ChangeDetectorRef, AfterViewInit } from '@angular/core';
import { MatFormField } from '@angular/material';
export declare class MatFormFieldComponent implements OnInit, AfterViewInit {
    protected cdr: ChangeDetectorRef;
    appearence?: string;
    showHint?: boolean;
    hint?: string;
    matSuffix?: boolean;
    matPrefix?: boolean;
    iconName?: string;
    placeHolder?: string;
    formName: string;
    ngModel: any;
    formfields: QueryList<MatFormField>;
    constructor(cdr: ChangeDetectorRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
}