import { BaseComponent } from '../base/base.component';
import { State } from '../state';
import * as i0 from "@angular/core";
/**
 * renders arrays as a list of subforms with + and - buttons
 */
export declare class ArrayComponent extends BaseComponent {
    /**
     * child states
     */
    states: State[];
    /**
     * which subform is active
     */
    hover: number | null;
    /**
     * populate FormArray control
     */
    ngOnInit(): void;
    /**
     * add a new element
     */
    add(): void;
    /**
     * remove element at index i
     */
    remove(i: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ArrayComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ArrayComponent, "app-array", never, {}, {}, never, never, false, never>;
}