import { OnInit, OnDestroy } from '@angular/core';
import { KeyValue, FormGroupState, AbstractControlState, FormState, Unboxed, SetValueAction, SetAsyncErrorAction, ClearAsyncErrorAction, StartAsyncValidationAction } from 'ngrx-forms';
import { FormRegisterBuilder } from './form-register-builder';
import { IDxForm } from './form';
import { AbstractForm } from './abstract-form';
import { DxFormArray } from './form-array';
import { DxFormArrayDefinition } from './decorators/interfaces';
import { AbstractFormDefinition } from './abstract-form-definition';
import { Observable } from 'rxjs';
import { StepControl } from './step-control';
import { Action } from '@ngrx/store';
export declare class DxFormGroup<FormValue extends KeyValue, GroupFormValue extends KeyValue = null, RootGroupFormValue extends KeyValue = GroupFormValue> extends AbstractForm<FormValue, GroupFormValue, RootGroupFormValue> implements IDxForm<FormValue, GroupFormValue, RootGroupFormValue>, OnInit, OnDestroy {
    readonly __result: Partial<Unboxed<FormValue>>;
    __definition: AbstractFormDefinition<FormValue> | null;
    __controls: {
        [ControlId in keyof FormValue]: IDxForm<FormValue[ControlId], FormValue>;
    };
    __state$: Observable<FormGroupState<FormValue>>;
    __state: FormGroupState<FormValue>;
    __steps: StepControl<any>[];
    processControlDecorator(builder: FormRegisterBuilder): void;
    processSteps(): void;
    processGroupDecorator(builder: FormRegisterBuilder): void;
    processArrayDecorator(builder: FormRegisterBuilder): void;
    private defineControlProperty;
    processGroupValidatorDecorator(builder: FormRegisterBuilder, groupValidator: {
        [controlId: string]: (state: AbstractControlState<any>) => FormState<any>;
    }): void;
    processArrayValidatorDecorator(builder: FormRegisterBuilder, groupValidator: {
        [controlId: string]: (state: AbstractControlState<any>) => FormState<any>;
    }): void;
    processValidatorDecorator(builder: FormRegisterBuilder): void;
    processControlValidatorDecorator(builder: FormRegisterBuilder, groupValidator: {
        [controlId: string]: (state: AbstractControlState<any>) => FormState<any>;
    }): void;
    buildFormArray<V>(definition: DxFormArrayDefinition<V>): DxFormArray<V[]>;
    init(): void;
    processOnSetValue(action: SetValueAction<any>): Observable<void | Action>;
    processAsyncValidators(action: SetValueAction<any>): Observable<SetAsyncErrorAction | ClearAsyncErrorAction | StartAsyncValidationAction>;
    ngOnInit(): void;
    forEachControl(callback: (controlId: string, control: IDxForm<any, any>) => any): void;
    getControlByControlId(controlId: string): IDxForm<any, any>;
    box(value: Partial<Unboxed<FormValue>>): FormValue;
    setValue(value: Unboxed<FormValue>): void;
}