import { ElementRef, EventEmitter, OnInit, TemplateRef } from '@angular/core';
import { Direction } from '@angular/cdk/bidi';
import { ClientInputInterface, ClientOutputInterface } from '@ifsworld/granite-components';
import { PrimeNG } from 'primeng/config';
import * as i0 from "@angular/core";
export type PositionX = 'before' | 'after';
export type PositionY = 'above' | 'below';
/** Base class with common functionality for date/date-range pickers. */
export declare class _DatePickerBase implements OnInit {
    _elementRef: ElementRef;
    primeNG: PrimeNG;
    minDate: Date | null;
    maxDate: Date | null;
    firstDayOfWeek: number;
    readonly pickerClosed: EventEmitter<any>;
    templateRef: TemplateRef<any>;
    xPosition: PositionX;
    yPosition: PositionY;
    direction: Direction;
    /**
     * Used for locating the panel in tests and setting the aria-control attribute
     * for the picker trigger.
     */
    readonly panelId: string;
    /** Client input device information */
    clientInput: ClientInputInterface;
    /** Client output device information */
    clientOutput: ClientOutputInterface;
    constructor(_elementRef: ElementRef, primeNG: PrimeNG);
    ngOnInit(): void;
    _handleKeydown(event: KeyboardEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<_DatePickerBase, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<_DatePickerBase, never, never, { "minDate": { "alias": "minDate"; "required": false; }; "maxDate": { "alias": "maxDate"; "required": false; }; "firstDayOfWeek": { "alias": "firstDayOfWeek"; "required": false; }; }, { "pickerClosed": "pickerClosed"; }, never, never, false, never>;
}