import { ElementRef, AfterViewInit, OnDestroy } from '@angular/core';
import { FormControlInput, FormControlHost } from './interfaces';
import { NgForm, FormGroupDirective } from '@angular/forms';
export declare class FormControlGroupComponent implements FormControlHost, AfterViewInit, OnDestroy {
    private elementRef;
    private formGroup?;
    private ngForm?;
    constructor(elementRef: ElementRef<HTMLElement>, formGroup?: FormGroupDirective, ngForm?: NgForm);
    readonly classVclFormControlGroup: boolean;
    readonly classVclFormInlineControlGroup: boolean;
    private _stateChangedEmitter;
    stateChange: import("rxjs").Observable<void>;
    readonly attrVCLControlType: string;
    input?: FormControlInput;
    private readonly _form;
    readonly pending: boolean;
    readonly invalid: boolean;
    readonly valid: boolean;
    readonly touched: boolean;
    readonly untouched: boolean;
    readonly submitted: boolean;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
}