import { NarikViewField, EntityField } from "narik-infrastructure";
import { Injector, QueryList, ViewContainerRef, OnInit, EventEmitter } from "@angular/core";
import { DynamicFormService } from "../services/dynamic-form.service";
import { NgModel } from "@angular/forms";
import { Observable } from "rxjs";
import { NarikUiComponent } from "../base/narik-ui-component";
export declare class NarikDynamicForm extends NarikUiComponent implements OnInit {
    readonly expressionPrefix = "$$$narik";
    customFormComponentKeys: string[];
    customFormComponentKeysObject: any;
    invisibleItems: any;
    disableItems: any;
    private _lastModelNames;
    activeTabGuard: boolean;
    activeAutoFocus: boolean;
    defaultFocusField: string;
    columnsCount: number;
    groupFields: boolean;
    layoutGap: number;
    host: any;
    _model: any;
    _fields: NarikViewField[] | EntityField[];
    private _models;
    private _lastModelValues;
    formValueChanged: EventEmitter<any>;
    modelChange: EventEmitter<any>;
    private _modelsChangedSubject;
    readonly modelsChaned: Observable<{
        items: NgModel[];
        removed: string[];
    }>;
    models: QueryList<NgModel>;
    fields: NarikViewField[] | EntityField[];
    model: any;
    dynamicFormService: DynamicFormService;
    constructor(injector: Injector, viewContainerRef: ViewContainerRef);
    ngOnInit(): void;
    manupulateModels(modelArray: NgModel[], removed: string[]): void;
    initExpression(fields: NarikViewField[] | EntityField[]): void;
    applyContextExpressions(): any;
    applyExpressionsOnObject(obj: any): void;
}