import * as React from 'react';
import * as moment from 'moment';
import { Moment } from 'moment';
import { Month } from './month/Month';
import { Year } from './year/Year';
export declare class PickerProvider extends React.Component<IPickerProps, IPickerState> {
    static defaultProps: {
        pickerType: string;
        unitCount: number;
        locale: string;
        isSingle: boolean;
    };
    static getDerivedStateFromProps(props: IPickerProps, state: IPickerState): {
        pickerType: "day" | "month";
        unitWidth: any;
        startDate?: undefined;
        endDate?: undefined;
        currentMonth?: undefined;
        pickerProps?: undefined;
    } | {
        startDate: moment.Moment;
        endDate: moment.Moment;
        currentMonth: moment.Moment;
        pickerProps: IPickerProps;
        unitWidth: any;
        pickerType?: undefined;
    } | {
        endDate: moment.Moment;
        pickerProps: IPickerProps;
        unitWidth: any;
        pickerType?: undefined;
        startDate?: undefined;
        currentMonth?: undefined;
    };
    units: Map<string, HTMLDivElement>;
    constructor(props: IPickerProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: IPickerProps): void;
    getUnit(): "month" | "year";
    getPickerHeight(currentMonth?: moment.Moment): number;
    setUnitSize(): void;
    setRef(key: any): (e: any) => Map<string, HTMLDivElement>;
    handleUnit(add: any): void;
    handlePrevUnit(): void;
    handleNextUnit(): void;
    handleClick(day: Moment): void;
    handleHover(hoveredDate?: Moment): void;
    render(): JSX.Element;
}
export declare type Focus = 'startDate' | 'endDate';
export interface IPickerProps {
    /** Number of month/years for displaying */
    unitCount?: number;
    /** Initial start date in range */
    initialStartDate?: Moment;
    /** Initial end date in range */
    initialEndDate?: Moment;
    /** Current locale is used by Moment */
    locale?: string;
    /** Show days from adjoining month for filling a week */
    showOutsideDays?: boolean;
    /** Minimal valid date */
    minDate?: Moment;
    /** Maximum valid date */
    maxDate?: Moment;
    /** Minimal count of days in range */
    minDaysCount?: number;
    /** Maximum count of days in range */
    maxDaysCount?: number;
    /** Weeks selection */
    isWeeksSelection?: boolean;
    /** Type of elements in unit (day for DayPickerController or month for MonthPickerController */
    pickerType?: 'day' | 'month';
    /** Single picker or range picker */
    isSingle?: boolean;
    /** When new date is picked up */
    onDatesChange?: (startDate: Moment, endDate: Moment) => void;
    /** When unit title is clicked */
    onTitleClick?: () => void;
    /** When picker width was changed sometimes this info can be useful when you build your own calendar */
    onChangeWidth?: (width: number) => void;
    /**
     *
     */
    styles?: {
        [key: string]: string;
    };
}
export interface IPickerState {
    pickerType: string;
    setRef: (key: string) => (e: Month | Year) => any;
    handlePrevUnit: () => void;
    handleNextUnit: () => void;
    handleTitleClick: (date: Moment) => void;
    handleClick: (date: Moment) => void;
    handleHover: (date: Moment) => void;
    focus: Focus;
    startDate?: Moment;
    endDate?: Moment;
    currentMonth: Moment;
    hoveredDate?: Moment | Moment[];
    height: number;
    unitWidth: number;
    translateX: number;
    isAnimating: boolean;
    unitWrapper: React.RefObject<HTMLDivElement>;
    pickerProps: IPickerProps;
}
export declare const PickerConsumer: React.ComponentType<{
    children: (value: IPickerState) => React.ReactNode;
}>;