import { OnInit } from '@angular/core';
import { FormBuilder, FormGroup } from '@angular/forms';
import { FormEditorConfigService, SelectableFieldItemModel } from '../../form-editor-config.service';
import { TfNgFormEditorService } from '../../tf-ng-form-editor.service';
import { OptionModel } from '../../to-share/field-item-component-options-model.interface';
import { FieldItemModel } from '../../to-share/field-item-model.interface';
export declare class FieldItemComponent implements OnInit {
    private formEditorService;
    private formEditorConfig;
    private fb;
    private _key;
    set key(value: string);
    get key(): string;
    fieldItem: FieldItemModel;
    selectableItem: SelectableFieldItemModel;
    form: FormGroup;
    constructor(formEditorService: TfNgFormEditorService, formEditorConfig: FormEditorConfigService, fb: FormBuilder);
    ngOnInit(): void;
    initialiseFormSubscription(): void;
    initialiseItemConfigData(): void;
    initForm(): void;
    onChanges(): void;
    onOptionsUpdated(options: OptionModel[]): void;
    addFieldGroupItem(selectedField: SelectableFieldItemModel): void;
    ngOnDestroy(): void;
}