import { AfterViewInit, ElementRef, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import { FieldControl, FieldComponent, IconRegistry } from '@danske/sapphire-angular';
import { DateValue } from '@internationalized/date';
import { FocusMonitor } from '@angular/cdk/a11y';
import { BooleanInput } from '@angular/cdk/coercion';
import { ControlValueAccessor, ValidatorFn } from '@angular/forms';
import { PredefinedDate } from '../../calendar/public_api';
import * as i0 from "@angular/core";
import * as i1 from "@danske/sapphire-angular";
/**
 * Sapphire date input field.
 */
export declare class DateFieldComponent<P extends string = string> implements FieldControl, ControlValueAccessor, AfterViewInit, OnChanges, OnDestroy {
    private elementRef;
    private focusMonitor;
    readonly localeFromContext: string;
    field?: FieldComponent | undefined;
    constructor(elementRef: ElementRef, focusMonitor: FocusMonitor, iconRegistry: IconRegistry, localeFromContext: string, field?: FieldComponent | undefined);
    /**
     * A unique id for the host DOM element.
     * If none is supplied, it will be auto-generated.
     */
    id: string;
    disabled: BooleanInput;
    readonly: BooleanInput;
    required: BooleanInput;
    showWeekNumbersInCalendar: BooleanInput;
    value: DateValue | null;
    /**
     * A set of predefined dates that the user can more conveniently select.
     */
    predefinedDates?: Record<P, PredefinedDate>;
    /**
     * The placeholder date. This is used as the starting
     * point when modifying the field by keyboard.
     *
     * Defaults to the date value, if provided, otherwise to today's date.
     */
    placeholderValue?: DateValue;
    /**
     * The minimum allowed date that a user may select.
     */
    minValue?: DateValue;
    /**
     * The maximum allowed date that a user may select.
     */
    maxValue?: DateValue;
    /**
     * Callback that is called for each date of the calendar. If it
     * returns true, then the date is unavailable.
     */
    isDateUnavailable?: (date: DateValue) => boolean;
    noClearButton: BooleanInput;
    noCalendarButton: BooleanInput;
    locale: string;
    /**
     * Whether to always show leading zeros in the month, and dayfields.
     * By default, this is determined by the user's locale.
     */
    shouldForceLeadingZeros?: BooleanInput;
    calendarButtonId: string;
    onChange: ((date: DateValue | null) => void) | undefined;
    private onTouched;
    private popoverTrigger?;
    private dateFieldInput?;
    onCalendarSelectDate(): void;
    isPartiallyFilled(): boolean;
    /**
     * Implements validation to provide in NG_VALIDATORS
     */
    validate: ValidatorFn;
    clear(): void;
    /**
     * Implementing ControlValueAccessor interface below
     */
    writeValue(value: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    /**
     * Implementing FieldControl interface below
     */
    focus(): void;
    getId(): string | undefined;
    isDisabled(): boolean;
    ariaLabelledBy: string | undefined;
    readonly hasDefaultWidth = true;
    ngAfterViewInit(): void;
    ngDoCheck(): void;
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * Implementing OnDestroy interface below
     */
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DateFieldComponent<any>, [null, null, null, null, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DateFieldComponent<any>, "sp-date-field", never, { "id": "id"; "disabled": "disabled"; "readonly": "readonly"; "required": "required"; "showWeekNumbersInCalendar": "showWeekNumbersInCalendar"; "value": "value"; "predefinedDates": "predefinedDates"; "placeholderValue": "placeholderValue"; "minValue": "minValue"; "maxValue": "maxValue"; "isDateUnavailable": "isDateUnavailable"; "noClearButton": "noClearButton"; "noCalendarButton": "noCalendarButton"; "locale": "locale"; "shouldForceLeadingZeros": "shouldForceLeadingZeros"; }, {}, never, never, false, [{ directive: typeof i1.UseComponentStylesOnHost; inputs: {}; outputs: {}; }]>;
}