import { FormArray } from '@angular/forms';
import { FieldType } from './field.type';
import { FormlyFormBuilder } from '../services/formly.form.builder';
export declare abstract class FieldArrayType extends FieldType {
    private builder;
    formControl: FormArray;
    constructor(builder: FormlyFormBuilder);
    add(i?: number, initialModel?: any): void;
    remove(i: number): void;
}