import { AbstractControl } from '@angular/forms';
import { JsonSchemaFormService } from 'angular6-json-schema-form';
import { OnInit, AfterViewInit } from '@angular/core';
import { BsLocaleService } from 'ngx-bootstrap/datepicker';
export declare class WidgetDateRangeComponent implements OnInit, AfterViewInit {
    private jsf;
    private localeService;
    formControl: AbstractControl;
    controlName: string;
    controlValue: string;
    controlValueText: string;
    controlDisabled: boolean;
    boundControl: boolean;
    options: any;
    layoutNode: any;
    layoutIndex: number[];
    dataIndex: number[];
    currentValue: string;
    bsRangeValue: {
        0: Date;
        1: Date;
    };
    conditionalValue: {
        title: string;
        defaultValue: string;
    };
    isConditional: boolean;
    displayed: boolean;
    constructor(jsf: JsonSchemaFormService, localeService: BsLocaleService);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    updateValue(event: {
        0: Date;
        1: Date;
    }): void;
    onDisplayChange(): void;
}