import { Signal } from "@angular/core";
import { WithVisible } from "../system/with-visible";
import { BaseFormGroupModel, BaseFormGroupModelParams, ModelsRecord } from "ngx-forms-helpers/base-forms-models";
export interface FormGroupModelParams<Models extends ModelsRecord = any> extends BaseFormGroupModelParams<Models>, WithVisible.Params {
}
export declare class FormGroupModel<Models extends ModelsRecord = any> extends BaseFormGroupModel<Models> implements WithVisible.Implement {
    readonly isVisible: Signal<boolean>;
    constructor(params: FormGroupModelParams<Models>);
}