import { OnInit, OnDestroy, ChangeDetectorRef, ElementRef, AfterViewInit } from '@angular/core';
import { FormControl } from '@angular/forms';
import { CheckBoxOptions } from '../checkbox/checkbox.component';
import { Abstract_Form_Component } from '../form-component.types';
import { ScrollService } from '../step/scroll.service';
export declare class CheckboxGroupComponent extends Abstract_Form_Component implements OnInit, AfterViewInit, OnDestroy {
    private el;
    touchedOrDirtyAndInvalid: boolean;
    updateLabelState(): void;
    checkboxes: Omit<CheckBoxOptions, 'checked'>[];
    private destroy$;
    constructor(scroll: ScrollService, cd: ChangeDetectorRef, el: ElementRef<HTMLElement>);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    onValueChange(value: {
        checked: boolean;
        value: string;
    }): void;
    trackByFn(index: number, item: CheckBoxOptions): string;
}
export interface CheckboxGroupOptions {
    id: string;
    type: 'checkbox-group-component';
    formControl: FormControl;
    presence: boolean;
    checkboxes: CheckBoxOptions[];
    path: string;
    disabled: boolean;
}