import { OnInit } from '@angular/core';
import { ElementBaseComponent } from '../element-base/element-base.component';
export declare class CheckboxComponent extends ElementBaseComponent implements OnInit {
    constructor();
    ngOnInit(): void;
    updateParentFormGroup(value: {}): void;
    isValid(): boolean;
    showCheckboxError(): boolean;
    isTouched(): boolean;
    getDefaultTotalOptions(): number;
}