import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class DateRangeService {
    /** Indicate whether we want to show a date range */
    isRange: boolean;
    /** Specify the direction of the selection */
    direction: DateRangePicker;
    /** Specify the start of the range */
    start: Date;
    /** Specify the end of the range */
    end: Date;
    /** Specify the date we are hovering over */
    hover: Date;
    /** Emit whenever the start date changes */
    onStartChange: Subject<Date>;
    /** Emit whenever the end date changes */
    onEndChange: Subject<Date>;
    /** Emit whenever the range has changed */
    onRangeChange: Subject<void>;
    /** Emit whenever the hover date changes */
    onHoverChange: Subject<void>;
    /** Emit whenever the range is cleared */
    onClear: Subject<void>;
    /** Indicate if we should show time */
    showTime: boolean;
    /** Defines the aria label for the range start picker */
    startPickerAriaLabel: string;
    /** Defines the aria label for the range end picker */
    endPickerAriaLabel: string;
    /** Indicate if we are currently changing the time */
    isChangingTime: boolean;
    /** Store the current start time */
    startTime: DateRangeTime;
    /** Store the current end time */
    endTime: DateRangeTime;
    setStartDate(date: Date | null): void;
    setEndDate(date: Date | null): void;
    clear(): void;
    setDateMouseEnter(date: Date | null): void;
    setDateMouseLeave(date: Date): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DateRangeService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DateRangeService>;
}
export declare enum DateRangePicker {
    Start = "start",
    End = "end"
}
export interface DateRangeTime {
    hours: number;
    minutes: number;
    seconds: number;
}