import { AfterViewInit, ChangeDetectorRef, EventEmitter, QueryList, ViewContainerRef } from '@angular/core';
import { TabPanelDirective } from './tab-panel.directive';
import * as i0 from "@angular/core";
export declare class TabComponent implements AfterViewInit {
    private cdr;
    private _activeTabPanel;
    set activeTabPanel(value: string);
    get activeTabPanel(): string;
    tabPanelTitleCSSClass: string;
    tabPanelButtonCSSClass: string;
    tabPanelButtonActiveCSSClass: string;
    tabPanelContentCSSClass: string;
    activeTabPanelChange: EventEmitter<string>;
    tabPanelContent: ViewContainerRef;
    tabPanels: QueryList<TabPanelDirective>;
    constructor(cdr: ChangeDetectorRef);
    ngAfterViewInit(): void;
    getTabPanelDirective(targetTabPanel: string): TabPanelDirective;
    getTabPanelButtonCSS(panelName: string): string[];
    static ɵfac: i0.ɵɵFactoryDeclaration<TabComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TabComponent, "youi-tab", never, { "activeTabPanel": "activeTabPanel"; "tabPanelTitleCSSClass": "tabPanelTitleCSSClass"; "tabPanelButtonCSSClass": "tabPanelButtonCSSClass"; "tabPanelButtonActiveCSSClass": "tabPanelButtonActiveCSSClass"; "tabPanelContentCSSClass": "tabPanelContentCSSClass"; }, { "activeTabPanelChange": "activeTabPanelChange"; }, ["tabPanels"], never>;
}