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@angular/material

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import { AfterContentInit, ChangeDetectorRef, EventEmitter } from '@angular/core'; import { DateAdapter } from '@angular/material/core'; import { Directionality } from '@angular/cdk/bidi'; import { MatCalendarCell } from './calendar-body'; export declare const yearsPerPage = 24; export declare const yearsPerRow = 4; /** * An internal component used to display a year selector in the datepicker. * @docs-private */ export declare class MatMultiYearView<D> implements AfterContentInit { private _changeDetectorRef; _dateAdapter: DateAdapter<D>; private _dir; /** The date to display in this multi-year view (everything other than the year is ignored). */ activeDate: D; private _activeDate; /** The currently selected date. */ selected: D | null; private _selected; /** The minimum selectable date. */ minDate: D | null; private _minDate; /** The maximum selectable date. */ maxDate: D | null; private _maxDate; /** A function used to filter which dates are selectable. */ dateFilter: (date: D) => boolean; /** Emits when a new year is selected. */ readonly selectedChange: EventEmitter<D>; /** Emits the selected year. This doesn't imply a change on the selected date */ readonly yearSelected: EventEmitter<D>; /** The body of calendar table */ _matCalendarBody: any; /** Grid of calendar cells representing the currently displayed years. */ _years: MatCalendarCell[][]; /** The year that today falls on. */ _todayYear: number; /** The year of the selected date. Null if the selected date is null. */ _selectedYear: number | null; constructor(_changeDetectorRef: ChangeDetectorRef, _dateAdapter: DateAdapter<D>, _dir?: Directionality | undefined); ngAfterContentInit(): void; /** Initializes this multi-year view. */ _init(): void; /** Handles when a new year is selected. */ _yearSelected(year: number): void; /** Handles keydown events on the calendar body when calendar is in multi-year view. */ _handleCalendarBodyKeydown(event: KeyboardEvent): void; _getActiveCell(): number; /** Focuses the active cell after the microtask queue is empty. */ private _focusActiveCell(); /** Creates an MatCalendarCell for the given year. */ private _createCellForYear(year); /** Whether the given year is enabled. */ private _shouldEnableYear(year); /** * @param obj The object to check. * @returns The given object if it is both a date instance and valid, otherwise null. */ private _getValidDateOrNull(obj); /** Determines whether the user has the RTL layout direction. */ private _isRtl(); }