import { EventEmitter, OnDestroy, AfterViewInit, Injector, ChangeDetectorRef, OnInit } from '@angular/core';
import { ControlValueAccessor, Validator, ValidationErrors, AbstractControl, FormControl, NgControl } from '@angular/forms';
import { ReplaySubject } from 'rxjs';
export declare class ValueAccessorControlComponent<T> implements ControlValueAccessor, Validator, OnInit, OnDestroy, AfterViewInit {
    private injector;
    private cdRef;
    parentControl?: NgControl | null;
    control?: FormControl;
    private get _control();
    protected destroy$: ReplaySubject<void>;
    set value(val: T | undefined);
    get value(): T | undefined;
    valueChange: EventEmitter<T | undefined>;
    constructor(injector: Injector, cdRef: ChangeDetectorRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    propagateChange: (val: T | undefined) => void;
    propagateTouch: () => void;
    propagateValidatorChange: () => void;
    writeValue(value: T | undefined): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    registerOnValidatorChange(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    validate(control: AbstractControl): ValidationErrors | null;
}