export interface UseCalendarDateTimeOptions {
    initialDate?: Date;
    initialTime?: {
        hours: number;
        minutes: number;
        seconds?: number;
    };
    timeFormat?: "12h" | "24h";
    minuteInterval?: number;
    showSeconds?: boolean;
    onDateTimeChange?: (dateTime: Date) => void;
}
export interface UseCalendarDateTimeReturn {
    selectedDate: Date | null;
    selectedTime: {
        hours: number;
        minutes: number;
        seconds: number;
    };
    selectedDateTime: Date | null;
    selectDate: (date: Date) => void;
    selectTime: (hours: number, minutes: number, seconds?: number) => void;
    setDateTime: (dateTime: Date) => void;
    clearDateTime: () => void;
    timeFormat: "12h" | "24h";
    minuteInterval: number;
    showSeconds: boolean;
}
export declare function useCalendarDateTime(options?: UseCalendarDateTimeOptions): UseCalendarDateTimeReturn;