/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { AfterContentInit, ElementRef, EventEmitter, NgZone, ChangeDetectorRef, OnDestroy } from '@angular/core';
import { MdDatepickerIntl } from './datepicker-intl';
import { DateAdapter } from '@angular/material';
/**
 * A calendar that is used as part of the datepicker.
 * @docs-private
 */
export declare class MdCalendar<D> implements AfterContentInit, OnDestroy {
    private _elementRef;
    private _intl;
    private _ngZone;
    private _dateAdapter;
    private _dateFormats;
    private _intlChanges;
    _isCompatibilityMode: boolean;
    /** A date representing the period (month or year) to start the calendar in. */
    startAt: D;
    /** Whether the calendar should be started in month or year view. */
    startView: 'month' | 'year';
    type: 'normal' | 'wide';
    /** The currently selected date. */
    selected: D | null;
    subed: D | null;
    /** The minimum selectable date. */
    minDate: D | null;
    /** The maximum selectable date. */
    maxDate: D | null;
    /** A function used to filter which dates are selectable. */
    dateFilter: (date: D) => boolean;
    /** Emits when the currently selected date changes. */
    selectedChange: EventEmitter<D>;
    /** Emits when any date is selected. */
    userSelection: EventEmitter<void>;
    months: number[];
    /** Date filter for the month and year views. */
    _dateFilterForViews: (date: D) => boolean;
    /**
     * The current active date. This determines which time period is shown and which date is
     * highlighted when using keyboard navigation.
     */
    readonly _activeNextDate: D;
    _activeDate: D;
    _dateAdapterr: any;
    foods: any;
    private _clampedActiveDate;
    private _clampedSubedDate;
    /** Whether the calendar is in month view. */
    _monthView: boolean;
    /** The label for the current calendar view. */
    readonly _periodButtonText: string;
    readonly _periodButtonLabel: string;
    /** The label for the the previous button. */
    readonly _prevButtonLabel: string;
    /** The label for the the next button. */
    readonly _nextButtonLabel: string;
    constructor(_elementRef: ElementRef, _intl: MdDatepickerIntl, _ngZone: NgZone, _dateAdapter: DateAdapter<D>, _dateFormats: any, changeDetectorRef: ChangeDetectorRef);
    ngAfterContentInit(): void;
    _showDropYear(v: any): number;
    _showDropMonth(v: any): string;
    _yearSelected(v: any): void;
    _monthSelectedd(v: any): void;
    ngOnDestroy(): void;
    /** Handles date selection in the month view. */
    _dateSelected(date: D): void;
    _userSelected(): void;
    /** Handles month selection in the year view. */
    _monthSelected(month: D): void;
    /** Handles user clicks on the period label. */
    _currentPeriodClicked(): void;
    /** Handles user clicks on the previous button. */
    _previousClicked(): void;
    /** Handles user clicks on the next button. */
    _nextClicked(): void;
    /** Whether the previous period button is enabled. */
    _previousEnabled(): boolean;
    /** Whether the next period button is enabled. */
    _nextEnabled(): boolean;
    /** Handles keydown events on the calendar body. */
    _handleCalendarBodyKeydown(event: KeyboardEvent): void;
    /** Focuses the active cell after the microtask queue is empty. */
    _focusActiveCell(): void;
    /** Whether the two dates represent the same view in the current view mode (month or year). */
    private _isSameView;
    /** Handles keydown events on the calendar body when calendar is in month view. */
    private _handleCalendarBodyKeydownInMonthView;
    /** Handles keydown events on the calendar body when calendar is in year view. */
    private _handleCalendarBodyKeydownInYearView;
    /**
     * Determine the date for the month that comes before the given month in the same column in the
     * calendar table.
     */
    private _prevMonthInSameCol;
    /**
     * Determine the date for the month that comes after the given month in the same column in the
     * calendar table.
     */
    private _nextMonthInSameCol;
}