/*!
 * devextreme-angular-test
 * Version: 17.2.8
 * Build date: Mon Feb 05 2018
 *
 * Copyright (c) 2012 - 2018 Developer Express Inc. ALL RIGHTS RESERVED
 *
 * This software may be modified and distributed under the terms
 * of the MIT license. See the LICENSE file in the root of the project for details.
 *
 * https://github.com/DevExpress/devextreme-angular
 */
import { ElementRef, NgZone, OnDestroy, Injector, EventEmitter, OnChanges, DoCheck, SimpleChanges, QueryList } from '@angular/core';
import DevExpress from 'devextreme/bundles/dx.all';
import DxTabPanel from 'devextreme/ui/tab_panel';
import { DxComponent } from '../core/component';
import { DxTemplateHost } from '../core/template-host';
import { NestedOptionHost } from '../core/nested-option';
import { WatcherHelper } from '../core/watcher-helper';
import { IterableDifferHelper } from '../core/iterable-differ-helper';
import { DxiItemComponent } from './nested/item-dxi';
/**
 * The TabPanel is a widget consisting of the Tabs and MultiView widgets. It automatically synchronizes the selected tab with the currently displayed view and vice versa.
 */
export declare class DxTabPanelComponent extends DxComponent implements OnDestroy, OnChanges, DoCheck {
    private _watcherHelper;
    private _idh;
    instance: DxTabPanel;
    /**
     * Specifies the shortcut key that sets focus on the widget.
     */
    accessKey: string;
    /**
     * Specifies whether or not the widget changes its state when interacting with a user.
     */
    activeStateEnabled: boolean;
    /**
     * Specifies whether or not to animate the displayed item change.
     */
    animationEnabled: boolean;
    /**
     * A data source used to fetch data to be displayed by the widget.
     */
    dataSource: DevExpress.data.DataSource | DevExpress.data.DataSourceOptions | string | Array<string | DevExpress.ui.CollectionWidgetItemTemplate>;
    /**
     * Specifies whether widget content is rendered when the widget is shown or when rendering the widget.
     */
    deferRendering: boolean;
    /**
     * Specifies whether the widget responds to user interaction.
     */
    disabled: boolean;
    /**
     * Specifies the attributes to be attached to the widget's root element.
     */
    elementAttr: any;
    /**
     * Specifies whether the widget can be focused using keyboard navigation.
     */
    focusStateEnabled: boolean;
    /**
     * Specifies the widget's height.
     */
    height: number | Function | string;
    /**
     * Specifies text for a hint that appears when a user pauses on the widget.
     */
    hint: string;
    /**
     * Specifies whether the widget changes its state when a user pauses on it.
     */
    hoverStateEnabled: boolean;
    /**
     * The time period in milliseconds before the onItemHold event is raised.
     */
    itemHoldTimeout: number;
    /**
     * An array of items displayed by the widget.
     */
    items: Array<string | any | {
        badge?: string;
        disabled?: boolean;
        html?: string;
        icon?: string;
        iconSrc?: string;
        tabTemplate?: any;
        template?: any;
        text?: string;
        title?: string;
    }>;
    /**
     * Specifies a custom template for an item.
     */
    itemTemplate: any;
    /**
     * Specifies a custom template for an item title.
     */
    itemTitleTemplate: any;
    /**
     * A Boolean value specifying whether or not to scroll back to the first item after the last item is swiped.
     */
    loop: boolean;
    /**
     * The text or HTML markup displayed by the widget if the item collection is empty.
     */
    noDataText: string;
    /**
     * Switches the widget to a right-to-left representation.
     */
    rtlEnabled: boolean;
    /**
     * A Boolean value specifying if tabs in the title are scrolled by content.
     */
    scrollByContent: boolean;
    /**
     * A Boolean indicating whether or not to add scrolling support for tabs in the title.
     */
    scrollingEnabled: boolean;
    /**
     * The index of the currently displayed item.
     */
    selectedIndex: number;
    /**
     * The selected item object.
     */
    selectedItem: any;
    /**
     * A Boolean value that specifies the availability of navigation buttons.
     */
    showNavButtons: boolean;
    /**
     * A Boolean value specifying whether or not to allow users to change the selected index by swiping.
     */
    swipeEnabled: boolean;
    /**
     * Specifies the number of the element when the Tab key is used for navigating.
     */
    tabIndex: number;
    /**
     * Specifies whether the widget is visible.
     */
    visible: boolean;
    /**
     * Specifies the widget's width.
     */
    width: number | Function | string;
    /**
     * A handler for the contentReady event. Executed when the widget's content is ready. This handler may be executed multiple times during the widget's lifetime depending on the number of times its content changes.
     */
    onContentReady: EventEmitter<any>;
    /**
     * A handler for the disposing event. Executed when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only.
     */
    onDisposing: EventEmitter<any>;
    /**
     * A handler for the initialized event. Executed only once, after the widget is initialized.
     */
    onInitialized: EventEmitter<any>;
    /**
     * A handler for the itemClick event.
     */
    onItemClick: EventEmitter<any>;
    /**
     * A handler for the itemContextMenu event.
     */
    onItemContextMenu: EventEmitter<any>;
    /**
     * A handler for the itemHold event.
     */
    onItemHold: EventEmitter<any>;
    /**
     * A handler for the itemRendered event.
     */
    onItemRendered: EventEmitter<any>;
    /**
     * A handler for the optionChanged event. Executed after an option of the widget is changed.
     */
    onOptionChanged: EventEmitter<any>;
    /**
     * A handler for the selectionChanged event. Raised after an item is selected or unselected.
     */
    onSelectionChanged: EventEmitter<any>;
    /**
     * A handler for the titleClick event.
     */
    onTitleClick: EventEmitter<any>;
    /**
     * A handler for the titleHold event.
     */
    onTitleHold: EventEmitter<any>;
    /**
     * A handler for the titleRendered event.
     */
    onTitleRendered: EventEmitter<any>;
    /**
     * A handler for the accessKeyChange event.
     */
    accessKeyChange: EventEmitter<string>;
    /**
     * A handler for the activeStateEnabledChange event.
     */
    activeStateEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the animationEnabledChange event.
     */
    animationEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the dataSourceChange event.
     */
    dataSourceChange: EventEmitter<DevExpress.data.DataSource | DevExpress.data.DataSourceOptions | string | Array<string | DevExpress.ui.CollectionWidgetItemTemplate>>;
    /**
     * A handler for the deferRenderingChange event.
     */
    deferRenderingChange: EventEmitter<boolean>;
    /**
     * A handler for the disabledChange event.
     */
    disabledChange: EventEmitter<boolean>;
    /**
     * A handler for the elementAttrChange event.
     */
    elementAttrChange: EventEmitter<any>;
    /**
     * A handler for the focusStateEnabledChange event.
     */
    focusStateEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the heightChange event.
     */
    heightChange: EventEmitter<number | Function | string>;
    /**
     * A handler for the hintChange event.
     */
    hintChange: EventEmitter<string>;
    /**
     * A handler for the hoverStateEnabledChange event.
     */
    hoverStateEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the itemHoldTimeoutChange event.
     */
    itemHoldTimeoutChange: EventEmitter<number>;
    /**
     * A handler for the itemsChange event.
     */
    itemsChange: EventEmitter<Array<string | any | {
        badge?: string;
        disabled?: boolean;
        html?: string;
        icon?: string;
        iconSrc?: string;
        tabTemplate?: any;
        template?: any;
        text?: string;
        title?: string;
    }>>;
    /**
     * A handler for the itemTemplateChange event.
     */
    itemTemplateChange: EventEmitter<any>;
    /**
     * A handler for the itemTitleTemplateChange event.
     */
    itemTitleTemplateChange: EventEmitter<any>;
    /**
     * A handler for the loopChange event.
     */
    loopChange: EventEmitter<boolean>;
    /**
     * A handler for the noDataTextChange event.
     */
    noDataTextChange: EventEmitter<string>;
    /**
     * A handler for the rtlEnabledChange event.
     */
    rtlEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the scrollByContentChange event.
     */
    scrollByContentChange: EventEmitter<boolean>;
    /**
     * A handler for the scrollingEnabledChange event.
     */
    scrollingEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the selectedIndexChange event.
     */
    selectedIndexChange: EventEmitter<number>;
    /**
     * A handler for the selectedItemChange event.
     */
    selectedItemChange: EventEmitter<any>;
    /**
     * A handler for the showNavButtonsChange event.
     */
    showNavButtonsChange: EventEmitter<boolean>;
    /**
     * A handler for the swipeEnabledChange event.
     */
    swipeEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the tabIndexChange event.
     */
    tabIndexChange: EventEmitter<number>;
    /**
     * A handler for the visibleChange event.
     */
    visibleChange: EventEmitter<boolean>;
    /**
     * A handler for the widthChange event.
     */
    widthChange: EventEmitter<number | Function | string>;
    itemsChildren: QueryList<DxiItemComponent>;
    constructor(elementRef: ElementRef, ngZone: NgZone, templateHost: DxTemplateHost, injector: Injector, _watcherHelper: WatcherHelper, _idh: IterableDifferHelper, optionHost: NestedOptionHost);
    protected _createInstance(element: any, options: any): DxTabPanel;
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    setupChanges(prop: string, changes: SimpleChanges): void;
    ngDoCheck(): void;
    _setOption(name: string, value: any): void;
}
export declare class DxTabPanelModule {
}