/*!
 * 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 DxContextMenu from 'devextreme/ui/context_menu';
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 ContextMenu widget displays a single- or multi-level context menu. An end user invokes this menu by a right click or a long press.
 */
export declare class DxContextMenuComponent extends DxComponent implements OnDestroy, OnChanges, DoCheck {
    private _watcherHelper;
    private _idh;
    instance: DxContextMenu;
    /**
     * Specifies the shortcut key that sets focus on the widget.
     */
    accessKey: string;
    /**
     * A Boolean value specifying whether or not the widget changes its state when interacting with a user.
     */
    activeStateEnabled: boolean;
    /**
     * Configures widget visibility animations. This object contains two fields: show and hide.
     */
    animation: any;
    /**
     * A Boolean value specifying whether or not the widget is closed if a user clicks outside of the context menu.
     */
    closeOnOutsideClick: boolean | Function;
    /**
     * Specifies the name of the CSS class to be applied to the root menu level and all submenus.
     */
    cssClass: string;
    /**
     * 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 the widget responds to user interaction.
     */
    disabled: boolean;
    /**
     * Specifies the name of the data source item field whose value defines whether or not the corresponding widget item is disabled.
     */
    disabledExpr: Function | string;
    /**
     * Specifies the name of the data source item field whose value is displayed by the widget.
     */
    displayExpr: Function | string;
    /**
     * 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;
    /**
     * Holds an array of menu items.
     */
    items: any | Array<any>;
    /**
     * Specifies which data field contains nested items.
     */
    itemsExpr: Function | string;
    /**
     * Specifies a custom template for an item.
     */
    itemTemplate: any;
    /**
     * An object defining widget positioning options.
     */
    position: DevExpress.positionConfig;
    /**
     * Switches the widget to a right-to-left representation.
     */
    rtlEnabled: boolean;
    /**
     * Specifies whether or not an item becomes selected if a user clicks it.
     */
    selectByClick: boolean;
    /**
     * Specifies the name of the data source item field whose value defines whether or not the corresponding widget items is selected.
     */
    selectedExpr: Function | string;
    /**
     * The selected item object.
     */
    selectedItem: any;
    /**
     * An array of currently selected item objects.
     */
    selectedItems: Array<any>;
    /**
     * Use the selectByClick option instead.
     */
    selectionByClick: boolean;
    /**
     * Specifies the selection mode supported by the menu.
     */
    selectionMode: string;
    /**
     * Specifies options for displaying the widget.
     */
    showEvent: string | {
        delay?: number;
        name?: string;
    };
    /**
     * Specifies options of submenu showing and hiding.
     */
    showSubmenuMode: string | {
        delay?: number | {
            hide?: number;
            show?: number;
        };
        name?: string;
    };
    /**
     * Specifies the direction at which submenus are displayed.
     */
    submenuDirection: string;
    /**
     * Specifies the number of the element when the Tab key is used for navigating.
     */
    tabIndex: number;
    /**
     * The target element associated with the context menu.
     */
    target: Element | JQuery;
    /**
     * A Boolean value specifying whether or not 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 hidden event.
     */
    onHidden: EventEmitter<any>;
    /**
     * A handler for the hiding event.
     */
    onHiding: 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 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 positioning event.
     */
    onPositioning: EventEmitter<any>;
    /**
     * A handler for the selectionChanged event. Raised after an item is selected or unselected.
     */
    onSelectionChanged: EventEmitter<any>;
    /**
     * A handler for the showing event.
     */
    onShowing: EventEmitter<any>;
    /**
     * A handler for the shown event.
     */
    onShown: EventEmitter<any>;
    /**
     * A handler for the accessKeyChange event.
     */
    accessKeyChange: EventEmitter<string>;
    /**
     * A handler for the activeStateEnabledChange event.
     */
    activeStateEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the animationChange event.
     */
    animationChange: EventEmitter<any>;
    /**
     * A handler for the closeOnOutsideClickChange event.
     */
    closeOnOutsideClickChange: EventEmitter<boolean | Function>;
    /**
     * A handler for the cssClassChange event.
     */
    cssClassChange: EventEmitter<string>;
    /**
     * A handler for the dataSourceChange event.
     */
    dataSourceChange: EventEmitter<DevExpress.data.DataSource | DevExpress.data.DataSourceOptions | string | Array<string | DevExpress.ui.CollectionWidgetItemTemplate>>;
    /**
     * A handler for the disabledChange event.
     */
    disabledChange: EventEmitter<boolean>;
    /**
     * A handler for the disabledExprChange event.
     */
    disabledExprChange: EventEmitter<Function | string>;
    /**
     * A handler for the displayExprChange event.
     */
    displayExprChange: EventEmitter<Function | string>;
    /**
     * 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 itemsChange event.
     */
    itemsChange: EventEmitter<any | Array<any>>;
    /**
     * A handler for the itemsExprChange event.
     */
    itemsExprChange: EventEmitter<Function | string>;
    /**
     * A handler for the itemTemplateChange event.
     */
    itemTemplateChange: EventEmitter<any>;
    /**
     * A handler for the positionChange event.
     */
    positionChange: EventEmitter<DevExpress.positionConfig>;
    /**
     * A handler for the rtlEnabledChange event.
     */
    rtlEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the selectByClickChange event.
     */
    selectByClickChange: EventEmitter<boolean>;
    /**
     * A handler for the selectedExprChange event.
     */
    selectedExprChange: EventEmitter<Function | string>;
    /**
     * A handler for the selectedItemChange event.
     */
    selectedItemChange: EventEmitter<any>;
    /**
     * A handler for the selectedItemsChange event.
     */
    selectedItemsChange: EventEmitter<Array<any>>;
    /**
     * A handler for the selectionByClickChange event.
     */
    selectionByClickChange: EventEmitter<boolean>;
    /**
     * A handler for the selectionModeChange event.
     */
    selectionModeChange: EventEmitter<string>;
    /**
     * A handler for the showEventChange event.
     */
    showEventChange: EventEmitter<string | {
        delay?: number;
        name?: string;
    }>;
    /**
     * A handler for the showSubmenuModeChange event.
     */
    showSubmenuModeChange: EventEmitter<string | {
        delay?: number | {
            hide?: number;
            show?: number;
        };
        name?: string;
    }>;
    /**
     * A handler for the submenuDirectionChange event.
     */
    submenuDirectionChange: EventEmitter<string>;
    /**
     * A handler for the tabIndexChange event.
     */
    tabIndexChange: EventEmitter<number>;
    /**
     * A handler for the targetChange event.
     */
    targetChange: EventEmitter<Element | JQuery>;
    /**
     * 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): DxContextMenu;
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    setupChanges(prop: string, changes: SimpleChanges): void;
    ngDoCheck(): void;
    _setOption(name: string, value: any): void;
}
export declare class DxContextMenuModule {
}