import { TemplateRef } from '@angular/core';
import { AbstractControl } from '@angular/forms';
import { AnnotationIndicatorStatus, IndicatorStatusRepeater } from '@mtna/annotations-ui';
import { FormOptionSelector } from '../../models';
import { ValueItem } from '../../models/form/item/value-item';
/**
 * Base control class for a ValueItem.
 * If a FormItem can have value, its component class should extend this class.
 */
export declare abstract class BaseFormItemControl<I extends ValueItem<any>> implements IndicatorStatusRepeater {
    formControlClass: boolean;
    header: TemplateRef<any>;
    indicatorStatus: AnnotationIndicatorStatus;
    item: I;
    control: AbstractControl;
    inList: boolean;
    readonly: boolean;
    protected _readonly: boolean;
    readonly hasItemHeader: boolean;
    _trackByOptionId(index: number, option: FormOptionSelector<any>): any;
}