/*!
 * 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 DxTileView from 'devextreme/ui/tile_view';
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 TileView widget contains a collection of tiles. Tiles can store much more information than ordinary buttons, that is why they are very popular in apps designed for touch devices.
 */
export declare class DxTileViewComponent extends DxComponent implements OnDestroy, OnChanges, DoCheck {
    private _watcherHelper;
    private _idh;
    instance: DxTileView;
    /**
     * 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;
    /**
     * Specifies the height of the base tile view item.
     */
    baseItemHeight: number;
    /**
     * Specifies the width of the base tile view item.
     */
    baseItemWidth: number;
    /**
     * 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 tiles are placed horizontally or vertically.
     */
    direction: string;
    /**
     * 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 | 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;
    /**
     * Specifies the distance in pixels between adjacent tiles.
     */
    itemMargin: number;
    /**
     * An array of items displayed by the widget.
     */
    items: Array<string | any | {
        disabled?: boolean;
        heightRatio?: number;
        html?: string;
        template?: any;
        text?: string;
        visible?: boolean;
        widthRatio?: number;
    }>;
    /**
     * Specifies a custom template for an item.
     */
    itemTemplate: any;
    /**
     * 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 whether or not to display a scrollbar.
     */
    showScrollbar: 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 accessKeyChange event.
     */
    accessKeyChange: EventEmitter<string>;
    /**
     * A handler for the activeStateEnabledChange event.
     */
    activeStateEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the baseItemHeightChange event.
     */
    baseItemHeightChange: EventEmitter<number>;
    /**
     * A handler for the baseItemWidthChange event.
     */
    baseItemWidthChange: EventEmitter<number>;
    /**
     * A handler for the dataSourceChange event.
     */
    dataSourceChange: EventEmitter<DevExpress.data.DataSource | DevExpress.data.DataSourceOptions | string | Array<string | DevExpress.ui.CollectionWidgetItemTemplate>>;
    /**
     * A handler for the directionChange event.
     */
    directionChange: EventEmitter<string>;
    /**
     * 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 | 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 itemMarginChange event.
     */
    itemMarginChange: EventEmitter<number>;
    /**
     * A handler for the itemsChange event.
     */
    itemsChange: EventEmitter<Array<string | any | {
        disabled?: boolean;
        heightRatio?: number;
        html?: string;
        template?: any;
        text?: string;
        visible?: boolean;
        widthRatio?: number;
    }>>;
    /**
     * A handler for the itemTemplateChange event.
     */
    itemTemplateChange: EventEmitter<any>;
    /**
     * A handler for the noDataTextChange event.
     */
    noDataTextChange: EventEmitter<string>;
    /**
     * A handler for the rtlEnabledChange event.
     */
    rtlEnabledChange: EventEmitter<boolean>;
    /**
     * A handler for the showScrollbarChange event.
     */
    showScrollbarChange: 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): DxTileView;
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    setupChanges(prop: string, changes: SimpleChanges): void;
    ngDoCheck(): void;
    _setOption(name: string, value: any): void;
}
export declare class DxTileViewModule {
}