import { OnDestroy, ElementRef, AfterViewInit } from '@angular/core';
import { PoButtonComponent } from '../../po-button';
import { PoHelperComponent } from '../../po-helper';
import { PoCalendarComponent } from '../../po-calendar/po-calendar.component';
import { PoDatetimepickerBaseComponent } from './po-datetimepicker-base.component';
/**
 * @docsExtends PoDatetimepickerBaseComponent
 *
 * @example
 *
 * <example name="po-datetimepicker-basic" title="PO Datetimepicker Basic">
 *  <file name="sample-po-datetimepicker-basic/sample-po-datetimepicker-basic.component.html"> </file>
 *  <file name="sample-po-datetimepicker-basic/sample-po-datetimepicker-basic.component.ts"> </file>
 * </example>
 *
 * <example name="po-datetimepicker-labs" title="PO Datetimepicker Labs">
 *  <file name="sample-po-datetimepicker-labs/sample-po-datetimepicker-labs.component.html"> </file>
 *  <file name="sample-po-datetimepicker-labs/sample-po-datetimepicker-labs.component.ts"> </file>
 * </example>
 *
 * <example name="po-datetimepicker-12h-seconds" title="PO Datetimepicker - 12h with Seconds">
 *  <file name="sample-po-datetimepicker-12h-seconds/sample-po-datetimepicker-12h-seconds.component.html"> </file>
 *  <file name="sample-po-datetimepicker-12h-seconds/sample-po-datetimepicker-12h-seconds.component.ts"> </file>
 * </example>
 *
 * <example name="po-datetimepicker-scheduling" title="PO Datetimepicker - Scheduling">
 *  <file name="sample-po-datetimepicker-scheduling/sample-po-datetimepicker-scheduling.component.html"> </file>
 *  <file name="sample-po-datetimepicker-scheduling/sample-po-datetimepicker-scheduling.component.ts"> </file>
 * </example>
 */
export declare class PoDatetimepickerComponent extends PoDatetimepickerBaseComponent implements AfterViewInit, OnDestroy {
    iconDatepicker: PoButtonComponent;
    calendarComponent: PoCalendarComponent;
    inputEl: ElementRef;
    iconClean: ElementRef<HTMLElement>;
    dialogPicker: ElementRef;
    helperEl?: PoHelperComponent;
    private readonly renderer;
    private readonly cd;
    private readonly poCalendarService;
    private readonly controlPosition;
    id: string;
    displayAdditionalHelp: boolean;
    el: ElementRef;
    literals: any;
    visible: boolean;
    private clickListener;
    private eventResizeListener;
    private valueBeforeChange;
    constructor();
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    togglePicker(focusInput?: boolean): void;
    closeCalendar(focusInput?: boolean): void;
    focus(): void;
    wasClickedOnPicker(event: any): void;
    verifyMobile(): RegExpMatchArray;
    hasInvalidClass(): boolean;
    getErrorPattern(): string;
    onKeyup($event: any): void;
    onKeydown($event: any): void;
    eventOnBlur($event: any): void;
    eventOnClick($event: any): void;
    private isFocusOnFirstCombo;
    eventOnCalendarKeydown(event: KeyboardEvent): void;
    onTimerBoundaryTab(event: {
        direction: string;
        event: KeyboardEvent;
        column: string;
    }): void;
    refreshValue(value: Date): void;
    onTimeChange(time: string): void;
    onDateChange(date: any): void;
    clear(): void;
    setHelper(label?: string, additionalHelpTooltip?: string): {
        hideAdditionalHelp: boolean;
        helperSettings?: any;
    };
    /**
     * Método que exibe `p-helper` ou executa a ação definida em `p-helper{eventOnClick}`.
     * Para isso, será necessário configurar uma tecla de atalho utilizando o evento `p-keydown`.
     *
     * > Exibe ou oculta o conteúdo do componente `po-helper` quando o componente estiver com foco.
     *
     * ```
     * // Exemplo com p-label e p-helper
     * <po-datetimepicker
     *  #datetimepicker
     *  ...
     *  p-label="Label"
     *  [p-helper]="helperOptions"
     *  (p-keydown)="onKeyDown($event, datetimepicker)"
     * ></po-datetimepicker>
     * ```
     * ```
     * onKeyDown(event: KeyboardEvent, inp: PoDatetimepickerComponent): void {
     *  if (event.code === 'F9') {
     *    inp.showAdditionalHelp();
     *  }
     * }
     * ```
     */
    showAdditionalHelp(): boolean;
    get dateTimeInputValue(): string;
    private formatToDisplay;
    private parseInputAndSync;
    private parseDateTimeFromInput;
    private getDateFromFormattedString;
    private parseTimeFromInput;
    private parse12HourTime;
    private parse24HourTime;
    private getSeconds;
    private isValid12Hour;
    private isValid24Hour;
    private convertTo24Hour;
    private buildFormattedTime;
    private isValidSeconds;
    private padTime;
    private syncCalendarAndTimer;
    private getExpectedInputLength;
    private setCalendarPosition;
    protected adjustCalendarPosition(): void;
    private initializeListeners;
    private removeListeners;
    private readonly onScroll;
    private setDialogPickerStyleDisplay;
    private hasOverlayClass;
    private hasAttrCalendar;
    private emitChangeIfDifferent;
}