import { AbstractControlOptions, FormBuilder } from '@angular/forms';
import { ClassConstructor } from 'class-transformer-global-storage';
import { DynamicFormBuilderOptions, DynamicFormGroup } from './types/types';
export declare class DynamicFormBuilder extends FormBuilder {
    rootFormGroup<T = Record<string, unknown>>(classType: ClassConstructor<T> | null, controlsConfig?: {
        [key: string]: any;
    }, options?: (AbstractControlOptions & DynamicFormBuilderOptions<T>) | null): DynamicFormGroup<T>;
    rootFormGroup<T = Record<string, unknown>>(classType: ClassConstructor<T> | null, controlsConfig: {
        [key: string]: any;
    }, options: {
        [key: string]: any;
    }): DynamicFormGroup<T>;
    childFormGroup<T = Record<string, unknown>>(rootFormGroup: DynamicFormGroup<any, any>, classType: ClassConstructor<T> | null, controlsConfig?: {
        [key: string]: any;
    }): DynamicFormGroup<T>;
    childFormGroup<T = Record<string, unknown>>(rootFormGroup: DynamicFormGroup<any, any>, classType: ClassConstructor<T> | null, controlsConfig: {
        [key: string]: any;
    }): DynamicFormGroup<T>;
}