devextreme/ui/tile_view.d.ts

HTML5 JavaScript Component Suite for Responsive Web Development

/**
* DevExtreme (ui/tile_view.d.ts)
* Version: 24.2.6
* Build date: Mon Mar 17 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import { DataSourceLike } from '../data/data_source';

import {
    EventInfo,
    NativeEventInfo,
    InitializedEventInfo,
    ChangedOptionInfo,
    ItemInfo,
} from '../common/core/events';

import CollectionWidget, {
    CollectionWidgetItem,
    CollectionWidgetOptions,
} from './collection/ui.collection_widget.base';

import {
    Orientation,
    ScrollbarMode,
} from '../common';

type ItemLike = string | Item | any;

export {
    Orientation,
    ScrollbarMode,
};

/**
 * The type of the contentReady event handler's argument.
 */
export type ContentReadyEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxTileView<TItem, TKey>>;

/**
 * The type of the disposing event handler&apos;s argument.
 */
export type DisposingEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxTileView<TItem, TKey>>;

/**
 * The type of the initialized event handler&apos;s argument.
 */
export type InitializedEvent<TItem extends ItemLike = any, TKey = any> = InitializedEventInfo<dxTileView<TItem, TKey>>;

/**
 * The type of the itemClick event handler&apos;s argument.
 */
export type ItemClickEvent<TItem extends ItemLike = any, TKey = any> = NativeEventInfo<dxTileView<TItem, TKey>, KeyboardEvent | MouseEvent | PointerEvent> & ItemInfo<TItem>;

/**
 * The type of the itemContextMenu event handler&apos;s argument.
 */
export type ItemContextMenuEvent<TItem extends ItemLike = any, TKey = any> = NativeEventInfo<dxTileView<TItem, TKey>, MouseEvent | PointerEvent | TouchEvent> & ItemInfo<TItem>;

/**
 * The type of the itemHold event handler&apos;s argument.
 */
export type ItemHoldEvent<TItem extends ItemLike = any, TKey = any> = NativeEventInfo<dxTileView<TItem, TKey>, MouseEvent | PointerEvent | TouchEvent> & ItemInfo<TItem>;

/**
 * The type of the itemRendered event handler&apos;s argument.
 */
export type ItemRenderedEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxTileView<TItem, TKey>> & ItemInfo<TItem>;

/**
 * The type of the optionChanged event handler&apos;s argument.
 */
export type OptionChangedEvent<TItem extends ItemLike = any, TKey = any> = EventInfo<dxTileView<TItem, TKey>> & ChangedOptionInfo;

/**
 * 
 * @deprecated 
 */
export interface dxTileViewOptions<
    TItem extends ItemLike = any,
    TKey = any,
> extends CollectionWidgetOptions<dxTileView<TItem, TKey>, TItem, TKey> {
    /**
     * Specifies whether the UI component changes its visual state as a result of user interaction.
     */
    activeStateEnabled?: boolean;
    /**
     * Specifies the height of the base tile view item.
     */
    baseItemHeight?: number;
    /**
     * Specifies the width of the base tile view item.
     */
    baseItemWidth?: number;
    /**
     * Binds the UI component to data.
     */
    dataSource?: DataSourceLike<TItem, TKey> | null;
    /**
     * Specifies whether the UI component is oriented horizontally or vertically.
     */
    direction?: Orientation;
    /**
     * Specifies whether the UI component can be focused using keyboard navigation.
     */
    focusStateEnabled?: boolean;
    /**
     * Specifies the UI component&apos;s height.
     */
    height?: number | string | (() => number | string);
    /**
     * Specifies whether the UI component changes its state when a user pauses on it.
     */
    hoverStateEnabled?: boolean;
    /**
     * Specifies the distance in pixels between adjacent tiles.
     */
    itemMargin?: number;
    /**
     * An array of items displayed by the UI component.
     */
    items?: Array<TItem>;
    /**
     * Specifies when the UI component shows the scrollbar.
     */
    showScrollbar?: ScrollbarMode;
}
/**
 * The TileView UI component 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 default class dxTileView<
    TItem extends ItemLike = any,
    TKey = any,
> extends CollectionWidget<dxTileViewOptions<TItem, TKey>, TItem, TKey> {
    /**
     * Gets the current scroll position.
     */
    scrollPosition(): number;
}

export type Item = dxTileViewItem;

/**
 * @deprecated Use Item instead
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please submit a ticket to our {@link https://supportcenter.devexpress.com/ticket/create Support Center}. We will check if there is an alternative solution.
 */
export interface dxTileViewItem extends CollectionWidgetItem {
    /**
     * Specifies a multiplier for the baseItemHeight property value (for the purpose of obtaining the actual item height).
     */
    heightRatio?: number;
    /**
     * Specifies a multiplier for the baseItemWidth property value (for the purpose of obtaining the actual item width).
     */
    widthRatio?: number;
}

export type ExplicitTypes<
    TItem extends ItemLike,
    TKey,
> = {
    Properties: Properties<TItem, TKey>;
    ContentReadyEvent: ContentReadyEvent<TItem, TKey>;
    DisposingEvent: DisposingEvent<TItem, TKey>;
    InitializedEvent: InitializedEvent<TItem, TKey>;
    ItemClickEvent: ItemClickEvent<TItem, TKey>;
    ItemContextMenuEvent: ItemContextMenuEvent<TItem, TKey>;
    ItemHoldEvent: ItemHoldEvent<TItem, TKey>;
    ItemRenderedEvent: ItemRenderedEvent<TItem, TKey>;
    OptionChangedEvent: OptionChangedEvent<TItem, TKey>;
};

export type Properties<
    TItem extends ItemLike = any,
    TKey = any,
> = dxTileViewOptions<TItem, TKey>;

/**
 * @deprecated use Properties instead
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please submit a ticket to our {@link https://supportcenter.devexpress.com/ticket/create Support Center}. We will check if there is an alternative solution.
 */
export type Options<
    TItem extends ItemLike = any,
    TKey = any,
> = Properties<TItem, TKey>;