source: trip-planner-front/node_modules/@angular/material/datepicker/multi-year-view.d.ts@ 6a80231

Last change on this file since 6a80231 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1/**
2 * @license
3 * Copyright Google LLC All Rights Reserved.
4 *
5 * Use of this source code is governed by an MIT-style license that can be
6 * found in the LICENSE file at https://angular.io/license
7 */
8import { AfterContentInit, ChangeDetectorRef, EventEmitter, OnDestroy } from '@angular/core';
9import { DateAdapter } from '@angular/material/core';
10import { Directionality } from '@angular/cdk/bidi';
11import { MatCalendarBody, MatCalendarCell, MatCalendarUserEvent, MatCalendarCellClassFunction } from './calendar-body';
12import { DateRange } from './date-selection-model';
13export declare const yearsPerPage = 24;
14export declare const yearsPerRow = 4;
15/**
16 * An internal component used to display a year selector in the datepicker.
17 * @docs-private
18 */
19export declare class MatMultiYearView<D> implements AfterContentInit, OnDestroy {
20 private _changeDetectorRef;
21 _dateAdapter: DateAdapter<D>;
22 private _dir?;
23 private _rerenderSubscription;
24 /** Flag used to filter out space/enter keyup events that originated outside of the view. */
25 private _selectionKeyPressed;
26 /** The date to display in this multi-year view (everything other than the year is ignored). */
27 get activeDate(): D;
28 set activeDate(value: D);
29 private _activeDate;
30 /** The currently selected date. */
31 get selected(): DateRange<D> | D | null;
32 set selected(value: DateRange<D> | D | null);
33 private _selected;
34 /** The minimum selectable date. */
35 get minDate(): D | null;
36 set minDate(value: D | null);
37 private _minDate;
38 /** The maximum selectable date. */
39 get maxDate(): D | null;
40 set maxDate(value: D | null);
41 private _maxDate;
42 /** A function used to filter which dates are selectable. */
43 dateFilter: (date: D) => boolean;
44 /** Function that can be used to add custom CSS classes to date cells. */
45 dateClass: MatCalendarCellClassFunction<D>;
46 /** Emits when a new year is selected. */
47 readonly selectedChange: EventEmitter<D>;
48 /** Emits the selected year. This doesn't imply a change on the selected date */
49 readonly yearSelected: EventEmitter<D>;
50 /** Emits when any date is activated. */
51 readonly activeDateChange: EventEmitter<D>;
52 /** The body of calendar table */
53 _matCalendarBody: MatCalendarBody;
54 /** Grid of calendar cells representing the currently displayed years. */
55 _years: MatCalendarCell[][];
56 /** The year that today falls on. */
57 _todayYear: number;
58 /** The year of the selected date. Null if the selected date is null. */
59 _selectedYear: number | null;
60 constructor(_changeDetectorRef: ChangeDetectorRef, _dateAdapter: DateAdapter<D>, _dir?: Directionality | undefined);
61 ngAfterContentInit(): void;
62 ngOnDestroy(): void;
63 /** Initializes this multi-year view. */
64 _init(): void;
65 /** Handles when a new year is selected. */
66 _yearSelected(event: MatCalendarUserEvent<number>): void;
67 /** Handles keydown events on the calendar body when calendar is in multi-year view. */
68 _handleCalendarBodyKeydown(event: KeyboardEvent): void;
69 /** Handles keyup events on the calendar body when calendar is in multi-year view. */
70 _handleCalendarBodyKeyup(event: KeyboardEvent): void;
71 _getActiveCell(): number;
72 /** Focuses the active cell after the microtask queue is empty. */
73 _focusActiveCell(): void;
74 /** Creates an MatCalendarCell for the given year. */
75 private _createCellForYear;
76 /** Whether the given year is enabled. */
77 private _shouldEnableYear;
78 /** Determines whether the user has the RTL layout direction. */
79 private _isRtl;
80 /** Sets the currently-highlighted year based on a model value. */
81 private _setSelectedYear;
82}
83export declare function isSameMultiYearView<D>(dateAdapter: DateAdapter<D>, date1: D, date2: D, minDate: D | null, maxDate: D | null): boolean;
84/**
85 * When the multi-year view is first opened, the active year will be in view.
86 * So we compute how many years are between the active year and the *slot* where our
87 * "startingYear" will render when paged into view.
88 */
89export declare function getActiveOffset<D>(dateAdapter: DateAdapter<D>, activeDate: D, minDate: D | null, maxDate: D | null): number;
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