import { OnChanges, SimpleChanges, OnInit, ViewContainerRef, ChangeDetectorRef } from '@angular/core';
import { FormControl } from '@angular/forms';
import { SFButton } from './schema/button';
import { FormProperty } from './model/formproperty';
import { Widget } from './widget';
import { ActionRegistry } from './model/actionregistry';
import { WidgetFactory } from './widget.factory';
import { TerminatorService } from './terminator.service';
import { SchemaFormOptions } from './schema-form.options';
export declare class FormItemComponent implements OnInit, OnChanges {
    private actionRegistry;
    private widgetFactory;
    private terminator;
    private cdr;
    private options;
    private static counter;
    formProperty: FormProperty;
    container: ViewContainerRef;
    control: FormControl;
    widget: Widget<any>;
    btn: SFButton;
    _grid: any;
    private ref;
    constructor(actionRegistry: ActionRegistry, widgetFactory: WidgetFactory, terminator: TerminatorService, cdr: ChangeDetectorRef, options: SchemaFormOptions);
    ngOnInit(): void;
    private parseButtons();
    private createButtonCallback(button);
    onWidgetInstanciated(widget: Widget<any>): void;
    ngOnChanges(changes: SimpleChanges): void;
}