import { AbstractControl, FormArray as AngularFormArray, FormControlStatus, ValidationErrors } from '@angular/forms';
import { Observable } from 'rxjs';
import { RawValue, TypedOrUntyped, Value } from './internals';
import { AsyncValidatorFn, ValidatorFn } from './validation';
export type FormArrayValue<T extends AbstractControl> = TypedOrUntyped<T, Value<T>[], any[]>;
export type FormArrayRawValue<T extends AbstractControl> = TypedOrUntyped<T, RawValue<T>[], any[]>;
export declare class FormArray<TControl extends AbstractControl> extends AngularFormArray<TControl> {
    readonly value$: Observable<FormArrayValue<TControl>>;
    readonly rawValue$: Observable<FormArrayRawValue<TControl>>;
    readonly errors$: Observable<ValidationErrors | null>;
    readonly enabled$: Observable<boolean>;
    readonly pristine$: Observable<boolean>;
    readonly valid$: Observable<boolean>;
    readonly status$: Observable<FormControlStatus>;
    readonly disabled$: Observable<boolean>;
    readonly dirty$: Observable<boolean>;
    readonly invalid$: Observable<boolean>;
    readonly validValue$: Observable<FormArrayValue<TControl>>;
    setValidators(newValidator: ValidatorFn<FormArrayValue<TControl>> | ValidatorFn<FormArrayValue<TControl>>[] | null): void;
    setAsyncValidators(newValidator: AsyncValidatorFn<FormArrayValue<TControl>> | AsyncValidatorFn<FormArrayValue<TControl>>[] | null): void;
    setEnabled(enabled?: boolean): void;
    setDisabled(disabled?: boolean): void;
}