/// <reference types="react" />
import { BaseComponent, IBaseProps } from '@uifabric/utilities/lib';
export declare enum TimeNotation {
    AM = 0,
    PM = 1,
    D24H = 2
}
export interface ClockTime {
    hour: number;
    minute: number;
    notation: TimeNotation;
}
export interface TimePickerAttributes {
    time: ClockTime;
}
export interface TimePickerActions {
    change(ClockTime: any): any;
}
export declare type TimePickerProps = IBaseProps<TimePicker> & TimePickerAttributes & TimePickerActions;
export interface TimePickerState {
    notation: TimeNotation;
}
/**
 * editor for time in a day
 */
export declare class TimePicker extends BaseComponent<TimePickerProps, TimePickerState> {
    private _errorMessages;
    constructor(props: TimePickerProps);
    render(): JSX.Element;
    private readonly changeHour;
    private readonly changeMinute;
    private readonly maxHour;
    private readonly changeNotation;
    private readonly displayHour;
    private handleChange;
    private validateNumber;
}
export declare function getD24hour(time: ClockTime): number;
export declare function getClock(time: Date): ClockTime;
export declare function convertNotation(time: ClockTime, notation: TimeNotation): ClockTime;