import { type EventEmitter } from '../../stencil-public-runtime';
import { IsoDateString, IsoYearMonthString } from '@lmvz-ds/lib-ts/date/IsoDateString.js';
import type { Datepicker } from '../../api';
export declare class LmvzDatepicker {
    private el;
    private readonly monthLabelId;
    internals: ElementInternals;
    private visibleDays?;
    private inputEl?;
    private focusedButtonRef?;
    private initialValue;
    private pendingGridFocus;
    private syncOrigin;
    private focusedDate;
    private setFocusedDate;
    private valueDate;
    get value(): IsoDateString | undefined;
    set value(value: IsoDateString | undefined);
    private visibleMonthDate;
    get visibleMonth(): IsoYearMonthString | undefined;
    set visibleMonth(value: IsoYearMonthString | undefined);
    min: IsoDateString | undefined;
    max: IsoDateString | undefined;
    locale: string;
    firstDayOfWeek: 0 | 1;
    disabled: boolean;
    readonly: boolean;
    required: boolean;
    name?: string;
    label?: string;
    placeholder?: string;
    helperText?: string;
    errorMessage?: string;
    open: boolean;
    displayFormat?: Datepicker.DisplayFormat;
    lmvzChange: EventEmitter<{
        value: IsoDateString | undefined;
    }>;
    lmvzMonthChange: EventEmitter<{
        visibleMonth: IsoYearMonthString;
    }>;
    lmvzOpen: EventEmitter<void>;
    lmvzClose: EventEmitter<void>;
    componentWillLoad(): void;
    formAssociatedCallback(form: HTMLFormElement | undefined): void;
    formResetCallback(): void;
    formStateRestoreCallback(state: string | File | FormData | null): void;
    checkValidity(): Promise<boolean>;
    reportValidity(): Promise<boolean>;
    protected handleValidityRelevantPropChange(): void;
    protected handleDisplayFormatChange(): void;
    protected handleDisabledChange(disabled: boolean): void;
    handleKeydown(ev: KeyboardEvent): void;
    private initFocusedDate;
    private get effectiveVisibleMonth();
    private navigateMonth;
    private selectDate;
    private moveFocus;
    private syncInputTextFromValue;
    private inputText;
    private hasUnparseableInput;
    private handleInputTextChange;
    handleInputFocus(ev: FocusEvent): void;
    private handleInputKeydown;
    private focusGrid;
    private handlePopoverOpen;
    private handlePopoverClose;
    private updateFormState;
    protected handleInvalid(): void;
    private isInvalid;
    private nativeError;
    private get effectivePlaceholder();
    private renderHeader;
    private renderWeekdayRow;
    private renderGrid;
    render(): any;
}