@enact/ui

# Change Log The following is a curated list of changes in the Enact ui module, newest changes on the top. ## [5.1.0] - 2025-07-11 ### Added - `ui/ImageItem` prop `slotBefore` to add a node before the image ## [5.0.0] - 2025-06-13 No significant changes. ## [5.0.0-rc.1] - 2025-05-29 No significant changes. ## [5.0.0-beta.1] - 2025-04-29 No significant changes. ## [4.9.8] - 2025-04-24 No significant changes. ## [4.9.7] - 2025-04-16 No significant changes. ## [5.0.0-alpha.5] - 2025-04-04 ### Added - `ui/Card` component ## [4.9.6] - 2025-03-27 No significant changes. ## [5.0.0-alpha.4] - 2025-01-21 ### Fixed - `ui/VirtualList` to not abnormally scroll when `dataSize` and `itemSizes` changed ## [4.9.5] - 2024-12-11 ### Fixed - `ui/VirtualList` to not abnormally scroll when `dataSize` and `itemSizes` changed ## [5.0.0-alpha.3] - 2024-12-02 ### Fixed - `ui/VirtualList` to re-render when the each size of variable sized items changed ## [4.9.4] - 2024-11-19 ### Fixed - `ui/VirtualList` to re-render when the each size of variable sized items changed ## [4.9.3] - 2024-10-29 No significant changes. ## [5.0.0-alpha.2] - 2024-10-08 ### Added - `ui/VirtualList.VirtualListBasic` support to read the order of items when the `listitem` role is set to items ### Fixed - `ui/Marquee.MarqueeController` to start animation properly when `marqueeOnFocus` is set to `true` and text changed - `ui/Scroller` and `ui/VirtualList` to have default prop when `undefined` prop is passed - `ui/VirtualList` to update its scroll bounds when the total size of items is changed ## [4.9.2] - 2024-09-26 ### Fixed - `ui/VirtualList` to update its scroll bounds when the total size of items is changed ## [4.9.1] - 2024-09-09 ### Fixed - `ui/Scroller` and `ui/VirtualList` to have default prop when `undefined` prop is passed ## [4.7.12] - 2024-09-05 No significant changes. ## [4.9.0] - 2024-07-17 ### Fixed - `ui/Marquee.MarqueeDecorator` to start animation properly when synchronized by `ui/Marquee.MarqueeController` and text changed - `ui/Placeholder.PlaceholderControllerDecorator` to not remount its children when it rerenders ## [5.0.0-alpha.1] - 2024-07-11 ### Removed - `ui/GridListImageItem` - `ui/IconButton` - `ui/Marquee.MarqueeDecorator` config `className` - `ui/RadioDecorator` - `ui/Scroller.ScrollerBase` - `ui/SlotItem` - `ui/ToggleItem` - `ui/VirtualList.VirtualListBase` ### Changed - `ui/Marquee.MarqueeDecorator` to use `@enact/i18n/utils.isRtlText` API to determine the text directionality ## [4.9.0-beta.1] - 2024-06-17 No significant changes. ## [4.9.0-alpha.3] - 2024-06-05 ### Changed - `ui/Placeholder.PlaceholderControllerDecorator` and `ui/ViewManager` to have sibling DOM node as alternative to findDOMNode API which will be removed in React 19 ## [4.0.15] - 2024-05-28 No significant changes. ## [4.9.0-alpha.2] - 2024-05-24 No significant changes. ## [4.0.14] - 2024-05-14 No significant changes. ## [4.7.11] - 2024-05-13 No significant changes. ## [4.9.0-alpha.1] - 2024-04-09 ### Added - `ui/Layout.Cell` prop `componentCss` to support customizing the component used in `Cell` ## [4.8.0] - 2024-02-08 No significant changes. ## [4.7.9] - 2023-12-08 No significant changes. ## [4.5.6] - 2023-11-30 ### Fixed - `ui/Marquee.MarqueeDecorator` to re-render when its size changed ## [4.0.13] - 2022-11-29 ### Fixed - `ui/Marquee.MarqueeDecorator` to re-render when its size changed ## [4.7.8] - 2023-11-17 ### Fixed - `ui/Marquee.MarqueeDecorator` to re-render when its size changed ## [4.7.7] - 2023-11-09 No significant changes. ## [4.7.6] - 2023-09-20 No significant changes. ## [4.7.5] - 2023-09-12 No significant changes. ## [4.7.4] - 2023-08-31 ### Fixed - `ui/Marquee` style to avoid letters being cut off ## [4.7.3] - 2023-08-10 No significant changes. ## [4.7.2] - 2023-07-14 No significant changes. ## [4.5.4] - 2023-06-07 ### Fixed - `ui/Scroller` and `ui/VirtualList` to pass scrolling state properly to UI libraries ## [4.7.1] - 2023-06-02 No significant changes. ## [4.5.3] - 2023-04-06 No significant changes. ## [4.7.0] - 2023-04-25 ### Added - `ui/Layout.Cell` prop `grow` to expand its size to the container ### Fixed - `ui/ViewManager` to set index prop properly when reverseTransition prop is given ## [4.6.2] - 2023-03-09 No significant changes. ## [4.6.1] - 2023-02-03 ### Added - `ui/Touchable` events `onPinch`, `onPinchStart`, `onPinchEnd`, and config `pinchConfig` to support pinch gesture ### Deprecated - `ui/IconButton` to be removed in 5.0.0, use `ui/Button` instead - `ui/RadioDecorator` to be removed in 5.0.0 - `ui/Scroller.ScrollerBase` to be removed in 5.0.0 - `ui/SlotItem` to be removed in 5.0.0 - `ui/ToggleItem` to be removed in 5.0.0 - `ui/VirtualList.VirtualListBase` to be removed 5.0.0 ## [4.6.0] - 2022-12-05 ### Fixed - `ui/Marquee.MarqueeDecorator` to restart animation properly when `marqueeDelay` is 0 ## [4.0.12] - 2022-09-16 ### Fixed - `ui/Marquee.MarqueeDecorator` to have proper spacing for bidirectional text ## [4.5.2] - 2022-08-17 ### Fixed - `ui/Marquee` to stop at the starting point after one cycle when scaled ## [4.5.1] - 2022-08-03 ### Fixed - `ui/Marquee.MarqueeDecorator` to have proper spacing for bidirectional text - `ui/Marquee.MarqueeDecorator` to restart animation properly with React 18 ## [4.5.0] - 2022-07-19 No significant changes. ## [4.5.0-rc.2] - 2022-07-06 ### Fixed - `ui/Scroller` and `ui/VirtualList` to rerender property when `clientSize` is changed ## [4.5.0-rc.1] - 2022-06-23 No significant changes. ## [4.5.0-beta.1] - 2022-05-31 ### Deprecated - `ui/GridListImageItem`, to be removed in 5.0.0. Use `ui/ImageItem` instead ### Added - `ui/FloatingLayer` to add `detail` property containing `inputType` in `onDismiss` event payload ## [4.5.0-alpha.2] - 2022-05-09 ### Deprecated - `ui/Marquee.MarqueeDecorator` config `className` to be removed in 5.0.0 ### Added - `ui/Marquee.MarqueeDecorator` config `css` to support customizing the marquee styles ## [4.0.11] - 2022-04-25 No significant changes. ## [4.5.0-alpha.1] - 2022-04-15 ### Fixed - `ui/FloatingLayer` to stack popups always in the order in which they were opened ## [4.0.10] - 2022-04-05 No significant changes. ## [4.1.4] - 2022-03-24 ### Removed - `ui/Scroller` and `ui/VirtualList` prop `data-webos-voice-focused`, `data-webos-voice-disabled`, and `data-webos-voice-group-label` ### Added - `ui/Marquee.MarqueeDecorator` `locale` type for `forceDirection` prop not to override the direction depending on contents ### Fixed - `ui/Button` not to pass `icon` prop as children when `icon` is true - `ui/Transition` to pass the event when handling transition event ## [4.1.3] - 2022-03-07 - Updated to use `forwardCustom` and add `type` when forwarding custom events ## [3.2.7] - 2022-01-17 No significant changes. ## [4.1.2] - 2021-12-22 ### Fixed - `ui/Scroller` and `ui/VirtualList` to avoid stuttering of content on drag in mobile devices - `ui/Scroller` and `ui/VirtualList` to scroll correctly on Android platform for RTL locales ## [4.0.9] - 2021-12-15 No significant changes. ## [4.1.1] - 2021-11-30 No significant changes. ## [4.1.0] - 2021-11-04 ### Fixed - `ui/Marquee.MarqueeDecorator` to restart animation when text changed while focus retained ## [4.0.8] - 2021-10-21 ### Fixed - `ui/Marquee.MarqueeDecorator` style to render text properly when starting animation ## [4.0.7] - 2021-09-28 No significant changes. ## [4.0.6] - 2021-09-28 No significant changes. ## [4.0.5] - 2021-08-02 No significant changes. ## [4.0.4] - 2021-07-02 ### Fixed - `ui/Marquee.MarqueeDecorator` to stop marquee properly after hiding pointer when `marqueeOn` is `hover` ## [4.0.3] - 2021-06-18 No significant changes. ## [4.0.2] - 2021-05-24 No significant changes. ## [4.0.1] - 2021-05-21 No significant changes. ## [4.0.0] - 2021-03-26 ### Removed - `ui/A11yDecorator` - `ui/Button`, `ui/Icon`, `ui/IconButton`, and `ui/LabeledIcon` default size values ### Added - `ui/BodyText`, `ui/Button`, `ui/Group`, `ui/Heading`, `ui/Icon`, `ui/IconButton`, `ui/Image`, `ui/ImageItem`, `ui/LabeledIcon`, `ui/Layout`, `ui/ProgressBar`, `ui/Repeater`, `ui/Slider`, `ui/SlotItem`, `ui/Spinner`, `ui/ToggleIcon`, `ui/ToggleItem`, and `ui/ViewManager` support for forwarding `ref`s to the respective root component ### Changed - `ui/Touchable` event `onHold` and `onHoldPulse` to `onHoldStart` and `onHold` respectively to match with the naming convention ### Fixed - `ui/FloatingLayerDecorator` to render floating node properly - `ui/Touchable' to handle touch related events only for valid targets ## [4.0.0-alpha.1] - 2021-02-24 No significant changes. ## [3.5.0] - 2021-02-05 ### Deprecated - `ui/A11yDecorator`, to be removed in 4.0.0 ### Changed - `ui/Transition` prop `duration` to support any valid CSS value for `slide` and `fade` `type` ## [3.4.11] - 2020-12-11 ### Fixed - documentation problem in styles/internal directory ## [3.4.10] - 2020-12-09 ### Changed - `ui/Media` `play` function to return promise ### Fixed - `ui/Routable` to respect the current path on first render when using relative paths in links - `ui/Scroller` and `ui/VirtualList` to scroll correctly on Chrome 85 or higher in RTL locales ## [3.4.9] - 2020-10-30 No significant changes. ## [3.4.8] - 2020-10-08 ### Fixed - `ui/Button` to prevent browser's default styling when pressed by touch ## [3.4.7] - 2020-09-01 ### Fixed - `ui/Scroller` and `ui/VirtualList` to call `onScrollStop` when scrollbar's visibility changed while scrolling - `ui/ViewManager` to handle transitioning away and back to a view before a transition completes ## [3.4.6] - 2020-08-24 ### Added - `ui/MarqueeDecorator` warning against nested `Marquee`'s ## [3.4.5] - 2020-08-18 No significant changes. ## [3.4.4] - 2020-08-17 ### Fixed - `ui/FloatingLayer` and `ui/Slider` to prevent global classname leaks ## [3.4.3] - 2020-08-10 No significant changes. ## [3.4.2] - 2020-08-05 No significant changes. ## [3.4.1] - 2020-08-05 ### Fixed - `ui/Touchable` to invoke event callbacks updated during gesture ## [3.4.0] - 2020-07-29 ### Added - `ui/AnnounceDecorator.Announce` method `announce` parameter `clear` to clear previous message before setting the new message - `ui/ViewManager` prop and `ui/ViewManager.Arranger` callback config prop `rtl` to allow arrangers to adjust animations to be locale aware ### Fixed - `ui/Marquee` to correctly animate when scaled or when less than 1px longer than its container - `ui/Scroller` prop `data-webos-voice-focused`, `data-webos-voice-disabled`, and `data-webos-voice-group-label` - `ui/Scroller` and `ui/VirtualList` to re-render when its size changed - `ui/Scroller` and `ui/VirtualList` to not fire `onScrollStop` event redundantly - `ui/VirtualList` with scrollMode `native` to not scrollTo bottom when dataSize changed to smaller and scrollTo called with `animate: false` option ## [3.3.1] - 2020-07-20 ### Changed - `ui/Scroller` by increasing the scrollbar's inactivity timeout to 1000 ms ## [3.3.0] - 2020-07-13 ### Changed - `ui/ViewManager.TransitionGroup` to suppress `onTransition` events when a view appears or stays ## [3.3.0-alpha.15] - 2020-07-07 No significant changes. ## [3.3.0-alpha.14] - 2020-06-29 ### Fixed - `ui/Scroller` to update when `clientSize` is changed - `ui/VirtualList` to reset scroll position when `clientSize` is changed ## [3.3.0-alpha.13] - 2020-06-22 No significant changes. ## [3.3.0-alpha.12] - 2020-06-15 ### Added - `ui/Button` prop `iconFlip` to set the `flip` prop of `iconComponent` ### Fixed - `ui/Marquee.MarqueeDecorator` to not cause unnecessary rerenders - `ui/Scroller` and `ui/VirtualList` to not inadvertently scroll due to click events when in RTL locales - `ui/Skinnable` to not force all `Skinnable` children to update if a parent updates ## [3.3.0-alpha.11] - 2020-06-08 No significant changes. ## [3.3.0-alpha.10] - 2020-05-26 ### Added - `ui/Group` prop `selectedEventProp` to configure the key used to hold the value in the `onSelect` event ### Fixed - `Toggleable` to recognize changes in `disabled` and `onToggle` ## [3.3.0-alpha.9] - 2020-05-11 No significant changes. ## [3.3.0-alpha.8] - 2020-05-04 ### Fixed - `ui/Layout` to export `Layout` by default instead of `LayoutBase` ## [3.3.0-alpha.7] - 2020-04-27 ### Added - `ui/ProgressBar` support for `orientation` type of `'radial'` - `ui/ProgressBar` public class name `radial` - `ui/ViewManager` events `onTransition` and `onWillTransition` payload members `index` and `previousIndex` ### Fixed - `ui/ViewManager` to only fire `onTransition` once per transition - `ui/Spinner` center alignment ## [3.3.0-alpha.6] - 2020-04-14 ### Fixed - `ui/Scroller` to prevent interaction with scrollbars when muted ## [3.3.0-alpha.5] - 2020-04-06 No significant changes. ## [3.3.0-alpha.4] - 2020-03-30 ### Deprecated - `ui/GridListImageItem`, use `ui/ImageItem` instead ### Added - `ui/ImageItem` component ### Fixed - `ui/Scroller`, `ui/VirtualList.VirtualGridList`, and `ui/VirtualList.VirtualList` to update scroll thumb position properly in nested cases ## [3.3.0-alpha.3] - 2020-03-09 ### Added - `ui/styles/mixins.less` `.position()` support for list-style arguments, in addition to the existing separated arguments - `ui/GridListItemItem` prop `subComponents` ## [3.3.0-alpha.2] - 2020-03-09 ### Changed - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` prop `itemProps` to `childProps` for backwards compatibility ### Fixed - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` to not suddenly jump when pressing directional keys after wheeling ## [3.3.0-alpha.1] - 2020-02-26 ### Added - `ui/Scroller`, `ui/VirtualList.VirtualGridList`, and `ui/VirtualList.VirtualList` prop `scrollMode` is added ### Changed - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` prop `childProps` to `itemProps` for clarity ### Fixed - `ui/Marquee` to not error when passed `null` `children` during an animation - `ui/Button` to have more robust support for a customized `iconComponent` prop ## [3.2.6] - 2020-03-26 ### Fixed - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` to show items properly when reducing data size by updating `firstIndex` correctly - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` not to suddenly jump when pressing directional keys after wheeling - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` to show items properly when reducing data size ## [3.2.5] - 2019-11-14 ### Fixed - `ui/Marquee` to not double aria readout for marqueeing contents ## [3.2.4] - 2019-11-07 ### Fixed - `ui/Marquee` text alignment when content is centered ## [3.2.3] - 2019-11-01 ### Fixed - `ui/Marquee` text alignment when restarting - `ui/Marquee` to display an ellipsis when its content changes and overflows its bounds ## [3.2.2] - 2019-10-24 No significant changes. ## [3.2.1] - 2019-10-22 ### Fixed - `ui/VirtualList.VirtualList` item rendering in RTL locales ## [3.2.0] - 2019-10-18 ### Added - `ui/Marquee` prop `marqueeSpacing` and CSS class `spacing` to configure the spacing between the repeated content ### Changed - `ui/Marquee` to have a wrap-around effect ### Fixed - `ui/Marquee` to start on focus when disabled ## [3.1.3] - 2019-10-09 ### Fixed - `ui/FloatingLayer` to be dismissable when `open` on mount ## [3.1.2] - 2019-09-30 ### Fixed - `ui/Button` to not require `children` - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` to scroll smoothly when wheeling - `ui/Scroller`, `ui/VirtualList.VirtualGridList`, and `ui/VirtualList.VirtualList` to scroll correctly after performing flick events ## [3.1.1] - 2019-09-23 ### Fixed - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` to show items properly when reducing data size ## [3.1.0] - 2019-09-16 ### Added - `ui/Routable` module - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` prop `role` to set the ARIA `role` ## [3.0.1] - 2019-09-09 No significant changes. ## [3.0.0] - 2019-09-03 ### Fixed - `ui/Scroller` TypeScript signatures - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` to apply `will-change` CSS property to the proper node ## [3.0.0-rc.4] - 2019-08-22 ### Fixed - `ui/styles/mixins.less` mixins: `.buildLocaleFont`, `.buildLocaleFonts`, `.buildFontFace` to properly support font-weight ranges, font-weight default values, and font-stretch values ## [3.0.0-rc.3] - 2019-08-15 ### Fixed - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` to retain the proper scroll position when updating the `itemSize` or `spacing` props - `ui/Toggleable` TypeScript definitions ## [3.0.0-rc.2] - 2019-08-08 No significant changes. ## [3.0.0-rc.1] - 2019-07-31 ### Added - `ui/Icon`, `ui/IconButton`, and `ui/LabeledIcon` prop `flip` to flip the icon horizontally, vertically, or both ### Fixed - `ui/Scroller`, `ui/VirtualList.VirtualGridList`, and `ui/VirtualList.VirtualList` to handle mouse down events on scrollbars ## [3.0.0-beta.2] - 2019-07-23 ### Added - `ui/ProgressBar` public class name `bar` to support customizing the background of the bar ## [3.0.0-beta.1] - 2019-07-15 ### Added - `ui/VirtualList.VirtualGridList` and `ui/VirtualList.VirtualList` support for resizing a window ### Fixed - `ui/Icon` to support arbitrary icon name strings, like in material icons ## [3.0.0-alpha.7] - 2019-06-24 No significant changes. ## [3.0.0-alpha.6] - 2019-06-17 ### Fixed - `ui/ViewManager` to correctly arrange views when initially rendering a non-zero index ## [3.0.0-alpha.5] - 2019-06-10 ### Added - `ui/Toggleable` HOC config prop `eventProps` to allow wrapped components to specify additional event information ### Fixed - `ui/ToggleItem` to send its `value` prop when toggled ## [3.0.0-alpha.4] - 2019-06-03 No significant changes. ## [3.0.0-alpha.3] - 2019-05-29 ### Changed - `ui/ViewManager` to use Web Animations instead of animation callbacks to improve performance resulting in API changes to `Arranger` and the pre-configured arrangers `SlideArranger`, `SlideBottomArranger`, `SlideLeftArranger`, `SlideRightArranger`, and `SlideTopArranger` ## [3.0.0-alpha.2] - 2019-05-20 No significant changes. ## [3.0.0-alpha.1] - 2019-05-15 ### Added - `ui/Button` public class `.hasIcon` which is present on the root node only when an icon has been provided - `ui/Heading` component - `ui/Measurable` HOC and Hook for quick and convenient measuring of simple components - `ui/Scroller`, `ui/VirtualList.VirtualGridList`, and `ui/VirtualList.VirtualList` prop `noScrollByWheel` for preventing scroll by wheel ### Fixed - `ui/Measurable` to remeasure after a re-layout so the measurement value is always correct - `ui/Scroller`, `ui/VirtualList.VirtualGridList`, and `ui/VirtualList.VirtualList` not to scroll by wheel at the same time when multiple lists/scrollers are nested ### [2.6.0] - ??? ### Deprecated - `small` prop in `ui/Button.ButtonBase`, `ui/Icon.IconBase`, `ui/IconButton.IconButtonBase`, and `ui/LabeledIcon.LabeledIconBase`, which will be replaced by `size="small"` in 3.0 ### Added - `ui/Button`, `ui/Icon`, `ui/IconButton`, and `ui/LabeledIcon` prop `size` - `ui/ToggleItem` props `itemIcon` and `itemIconPosition` to support additional icons on ToggleItem-derived components ## [2.5.3] - 2019-06-06 ### Fixed - `ui/Scroller`, `ui/VirtualList`, and `ui/VirtualGridList` to size properly - `ui/Scroller`, `ui/VirtualList`, and `ui/VirtualGridList` to scroll correctly on iOS and Safari - `ui/Touchable` to not misfire a hold pulse when a drag re-enters a touch target and `cancelOnMove` is set - `ui/ViewManager` to correctly handle transitioning quickly between two children ## [2.5.2] - 2019-04-23 ### Fixed - `ui/Skinnable` to allow overriding default `skinVariant` values - `ui/Touchable` to prevent events firing on different nodes for the same touch action - `ui/Touchable` to neither force focus to components nor blur components after they are touched ## [2.5.1] - 2019-04-09 ### Fixed - `ui/Touchable` to prevent doubled events in some situations on touch devices ## [2.5.0] - 2019-04-01 ### Added - `ui/Item`, `ui/Layout`, `ui/Repeater`, `ui/SlotItem`, `ui/Spinner`, `ui/ToggleItem`, and `ui/ViewManager` support for `ref` to gain access to the wrapped `component` ## [2.4.1] - 2019-03-11 ### Fixed - `ui/VirtualList` to scroll properly by `scrollTo` callback during the list is updated by prop changes ## [2.4.0] - 2019-03-04 ### Added - `ui/BodyText` prop `component` to allow customization of the tag/component used to render its base element - `ui/Repeater` prop `component` to allow customization of its base element - `ui/Spinner` prop `paused` to halt the animation. Previously this was hard-coded "on", but now it can be toggled. ### Changed - `ui/Changeable` and `ui/Toggleable` to warn when both `[defaultProp]` and `[prop]` are provided ## [2.3.0] - 2019-02-11 ### Added - `ui/Skinnable` support for `skinVariants`; a way to augment a skin by adding variations of a skin to your visuals, like large text, high contrast, or grayscale - `ui/Touchable` event `onHoldEnd` to notify when a hold has been released - `ui/Touchable` prop `holdConfig.global` to allow a hold to continue when leaving or blurring the element ### Changed - All content-containing LESS stylesheets (not within a `styles` directory) extensions to be `*.module.less` to retain modular context with CLI 2.x. ### Fixed - `ui/Touchable` to continue drag events when blurring the element when `dragConfig.global` is set - `ui/Marquee` to marquee when necessary after a locale change ## [2.2.9] - 2019-01-11 No significant changes. ## [2.2.8] - 2018-12-06 ### Fixed - `ui/Marquee` to display an ellipsis when changing to text that no longer fits within its bounds - `ui/VirtualList`, `ui/VirtualGridList`, and `ui/Scroller` to debounce `onScrollStop` events for non-animated scrolls - `ui/Changeable` and `ui/Toggleable` to no longer treat components as controlled if the specified prop is explicitly set to `undefined` at mount ## [2.2.7] - 2018-11-21 ### Fixed - `ui/Marquee` to avoid very small animations ## [2.2.6] - 2018-11-15 ### Fixed - `ui/Marquee` to handle contents which overflow their containers only slightly ## [2.2.5] - 2018-11-05 ### Fixed - `ui/Transition` to better support layout after changing children ## [2.2.4] - 2018-10-29 No significant changes. ## [2.2.3] - 2018-10-22 No significant changes. ## [2.2.2] - 2018-10-15 ### Fixed - `ui/Scroller` slowed scrolling behavior when repeatedly requesting a scroll to the same position ## [2.2.1] - 2018-10-09 ### Fixed - `ui/Marquee` to prevent restarting animation after blurring just before the previous animation completed ## [2.2.0] - 2018-10-02 ### Added - `ui/Marquee.MarqueeBase` prop `willAnimate` to improve app performance by deferring animation preparation styling such as composite layer promotion - `ui/Skinnable` config option `prop` to configure the property in which to pass the current skin to the wrapped component - `ui/Transition` prop `css` to support customizable styling ### Changed - `ui/Cell` and `ui/Layout` to accept any type of children, since the `component` that may be set could accept any format of `children` ### Fixed - `ui/Touchable` to correctly handle a hold cancelled from an onHold handler - `ui/Marquee.MarqueeDecorator` to handle situations where lazily loaded CSS could cause marquee to not start correctly ## [2.1.4] - 2018-09-17 ### Fixed - `ui/ViewManager` to emit `onWillTransition` when views are either added or removed ## [2.1.3] - 2018-09-10 ### Fixed - `ui/Marquee` to stop when blurred during restart timer ## [2.1.2] - 2018-09-04 ### Fixed - `ui/GridListImageItem` to properly set `selected` style - `ui/Marquee` positioning bug when used with CSS flexbox layouts ## [2.1.1] - 2018-08-27 No significant changes. ## [2.1.0] - 2018-08-20 ### Fixed - `ui/FloatingLayer` to apply `key`s to prevent React warnings ## [2.0.2] - 2018-08-13 ### Fixed - `ui/Image` to not display "missing image" icon when `src` fails to load - `ui/Image` to not require `src` prop if `placeholder` is specified - `ui/GridListImageItem` to not require `source` prop - `ui/Scrollable` to use GPU acceleration to improve rendering performance - `ui/Marquee` to move `position: relative` style into `animate` class to improve rendering performance ## [2.0.1] - 2018-08-01 No significant changes. ## [2.0.0] - 2018-07-30 ### Added - `ui/LabeledIcon` component for a lightweight `Icon` with a label ### Removed - `ui/Skinnable.withSkinnableProps` higher-order component ### Fixed - `ui/Scrollable` to ignore native drag events which interfered with touch drag support ## [2.0.0-rc.3] - 2018-07-23 No significant changes. ## [2.0.0-rc.2] - 2018-07-16 No significant changes. ## [2.0.0-rc.1] - 2018-07-09 ### Removed - `ui/FloatingLayer.contextTypes` export - `ui/Marquee.controlContextTypes` export - `ui/Placeholder.contextTypes` export - `ui/Resizable.contextTypes` export ## [2.0.0-beta.9] - 2018-07-02 No significant changes. ## [2.0.0-beta.8] - 2018-06-25 ### Fixed - `ui/VirtualList` to allow scrolling on focus by default on webOS ## [2.0.0-beta.7] - 2018-06-11 ### Added - `ui/FloatingLayer.FloatingLayerBase` export ### Changed - `ui/FloatingLayer` to call `onOpen` only after it is rendered ### Fixed - `ui/MarqueeDecorator` to stop marqueeing when using hover and pointer hides ## [2.0.0-beta.6] - 2018-06-04 ### Fixed - `ui/FloatingLayer` to render correctly if already opened at mounting time ## [2.0.0-beta.5] - 2018-05-29 ### Added - `ui/FloatingLayerDecorator` imperative API to close all floating layers registered in the same id - `ui/ProgressBar` and `ui/Slider` prop `progressAnchor` to configure from where in the progress bar or slider progress should begin - `ui/Slider` prop `progressBarComponent` to support customization of progress bar within a slider - `ui/ForwardRef` HOC to adapt `React.forwardRef` to HOC chains - `ui/Media` component ### Fixed - `ui/MarqueeController` to update hovered state when pointer hides - `ui/Touchable` to end gestures when focus is lost - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` to prevent items overlap with scroll buttons ## [2.0.0-beta.4] - 2018-05-21 ### Fixed - `ui/Touchable` to guard against null events ## [2.0.0-beta.3] - 2018-05-14 ### Changed - `ui/Marquee.MarqueeController` and `ui/Marquee.MarqueeDecorator` to prevent unnecessary focus-based updates ### Added - `ui/Touchable` support to fire `onTap` when a `click` event occurs ### Changed - `ui/Touchable` custom events `onDown`, `onUp`, `onMove`, and `onTap` to use the event name as the `type` rather than the shorter name (e.g. `onTap` rather than `tap`) - `ui/Toggleable` to forward events on `activate` and `deactivate` instead of firing toggled payload. Use `toggle` to handle toggled payload from the event. ## [2.0.0-beta.2] - 2018-05-07 ### Fixed - `ui/Marquee` to always marquee when `marqueeOn` is set to `'render'` - `ui/Item` to use its natural width rather than imposing a 100% width allowing inline Items to be the correct width - `ui/Marquee.MarqueeDecorator` to correctly reset animation when `children` updates ## [2.0.0-beta.1] - 2018-04-29 ### Changed - `ui/Cancelable` callback `onCancel` to accept an event with a `stopPropagation` method to prevent upstream instances from handling the event instead of using the return value from the callback to prevent propagation. When a function is passed to `onCancel`, it will now receive an event and a props object instead of only the props object. When a string is passed to `onCancel`, it will now receive an event instead of no arguments. Also when a string is passed, the event will now propagate to upstream instances unless `stopPropagation` is called. - `ui/Transition` property `duration` to now also support a numeric value representing milliseconds or a string representing any valid CSS duration value ### Fixed - `ui/Layout.Cell` to no longer overflow when both `size` and `shrink` are set together - `ui/Layout` to correctly support two `align` values, allowing horizontal and vertical in one property. Previously, the transverse alignment was ignored, only allowing perpendicular alignment. - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` showing blank when `direction` prop changed after scroll position changed - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` to support RTL by dynamic language changes ## [2.0.0-alpha.8] - 2018-04-17 ### Added - `ui/Slider` as an unstyled, base range selection component - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` `role="list"` - `ui/Placeholder.PlaceholderControllerDecorator` config property `thresholdFactor` ### Changed - `ui/Transition` property `children` to not be required - `ui/Transition` to fire `onShow` and `onHide` even when there are no `children` ### Fixed - `ui/VirtualList.VirtualList` to re-render items when forceUpdate() called - `ui/ViewManager` to not initially pass the wrong value for `enteringProp` when a view initiates a transition into the viewport ## [2.0.0-alpha.7] - 2018-04-03 ### Removed - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` prop `data` to eliminate the misunderstanding caused by the ambiguity of `data` ### Fixed - `ui/Scroller` horizontal scrolling in RTL locales ## [2.0.0-alpha.6] - 2018-03-22 ### Removed - `ui/Transition` property `clipHeight` - `ui/ProgressBar` property `vertical` and replaced it with `orientation` ### Added - `ui/Scrollable` support for scrolling by touch - `ui/ProgressBar` property `orientation` to accept orientation strings like `"vertical"` and `"horizontal"` ### Changed - `ui/VirtualList.VirtualList` and `ui/VirtualList.VirtualGridList` prop `component` to be replaced by `itemRenderer` ### Fixed - `ui/Transition` animation for `clip` for `"up"`, `"left"`, and `"right"` directions. This includes a DOM addition to the Transition markup. - `ui/ComponentOverride` and `ui/ToggleItem` to accept HTML DOM node tag names as strings for its `component` property ## [2.0.0-alpha.5] - 2018-03-07 ### Added - `ui/Touchable` support for drag gesture - `ui/Marquee` component - `ui/GridListImageItem` component ### Changed - `ui/VirtualList`, `ui/VirtualGridList`, and `ui/Scroller` components as unstyled base components to support UI libraries ### Fixed - `ui/ViewManager` to suppress `enteringProp` for views that are rendered at mount ## [2.0.0-alpha.4] - 2018-02-13 ### Added - `ui/BodyText`, `ui/Image`, `ui/Item`, `ui/ProgressBar`, `ui/SlotItem`, `ui/Spinner`, `ui/ToggleIcon` components as unstyled base components to support UI libraries - `ui/SlotItem` with the properties of `slotBefore` and `slotAfter` so we can easily add things like icons to an item ### Changed - `ui/Repeater` and `ui/Group` to require a unique key for each object type data - `ui/Toggleable` to use `'selected'` as its default `prop`, rather than `'active'`, since `'selected'` is by far the most common use case - `ui/Touchable` to use global gesture configuration with instance override rather than component-level configuration via HOC configs with instance override ## [2.0.0-alpha.3] - 2018-01-18 ### Added - `ui/Layout` debugging aid for help with complex layouts. Simply include the `"debug"` className in your app and everything below it will show debugging lines - `ui/Button`, `ui/Icon`, and `ui/IconButton` components to support reuse by themes - `ui/Touchable` support for flick gestures ### Fixed - `ui/resolution` to measure the App's rendering area instead of the entire window, and now factors-in the height as well - `ui/Layout` prop `align` to support setting horizontal and vertical alignment in one prop, separated by a space ## [2.0.0-alpha.2] - 2017-08-29 ## Added - `ui/Scroller` and `ui/VirtualList` ## [2.0.0-alpha.1] - 2017-08-27 ## Added - `ui/Layout` which provides a technique for laying-out components on the screen using `Cells`, in rows or columns - `ui/Touchable` to support consistent mouse and touch events along with hold gesture ## Removed - `ui/Holdable` and `ui/Pressable` which were replaced by `ui/Touchable` ## [1.15.0] - 2018-02-28 ### Fixed - Internal method used by many components that sometimes prevented re-renders when they were needed ## [1.14.0] - 2018-02-23 ### Deprecated - `ui/Holdable` and `ui/Pressable`, to be replaced by `ui/Touchable` in 2.0.0 ## [1.13.4] - 2018-07-30 No significant changes. ## [1.13.3] - 2018-01-16 No significant changes. ## [1.13.2] - 2017-12-14 ### Fixed - `ui/ViewManager` to revert 1.13.0 fix for lifecycle timing when entering a view ## [1.13.1] - 2017-12-06 No significant changes. ## [1.13.0] - 2017-11-28 ### Added - `ui/Transition` animation timing functions `ease-in`, `ease-out`, `ease-in-quart`, and `ease-out-quart` to provide prettier options for transitions that may be more suited to a specific visual style ### Fixed - `ui/ViewManager` to prevent interaction issue with `moonstone/Scroller` ## [1.12.2] - 2017-11-15 ### Fixed - `ui/Remeasurable` to update on every trigger change - `ui/Transition` to revert 1.12.1 change to support `clip` transition-type directions and rendering optimizations ## [1.12.1] - 2017-11-07 ### Fixed - `ui/Transition` support for all `clip` transition-type directions and made rendering optimizations ## [1.12.0] - 2017-10-27 No significant changes. ## [1.11.0] - 2017-10-24 No significant changes. ## [1.10.1] - 2017-10-16 ### Fixed - `ui/Pressable` to properly set pressed state to false on blur and release ## [1.10.0] - 2017-10-09 ### Added - `ui/Layout` which provides a technique for laying-out components on the screen using `Cells`, in rows or columns ## [1.9.3] - 2017-10-03 ### Fixed - `ui/Transition` to recalculate height when a resize occurs ## [1.9.2] - 2017-09-26 No significant changes. ## [1.9.1] - 2017-09-25 No significant changes. ## [1.9.0] - 2017-09-22 ### Added - `ui/styles/mixins.less` mixins: `.remove-margin-on-edge-children()` and `.remove-padding-on-edge-children()` to better handle edge margins on container components ### Changed - `ui/Holdable` to cancel key hold events when the pointer moves - `ui/Holdable` and `ui/Changeable` back to Components and moved performance improvements elsewhere ### Fixed - `ui/FloatingLayer` to not asynchronously attach a click handler when the floating layer is removed - `ui/ViewManager` to correctly position items when changing mid-transition ## [1.8.0] - 2017-09-07 ### Changed - `ui/Holdable` and `ui/Changeable` to be PureComponents to reduce the number of updates ## [1.7.0] - 2017-08-23 No significant changes. ## [1.6.1] - 2017-08-07 No significant changes. ## [1.6.0] - 2017-08-04 ### Fixed - `ui/PlaceholderDecorator` to update bounds of `Scroller` when the `visible` state changed ## [1.5.0] - 2017-07-19 ### Fixed - `ui/Cancelable` warning for string type cancel handler ## [1.4.1] - 2017-07-05 No significant changes. ## [1.4.0] - 2017-06-29 No significant changes. ## [1.3.1] - 2017-06-14 No significant changes. ## [1.3.0] - 2017-06-12 ### Added - `ui/ViewManager` prop `childProps` to pass static props to each child ### Fixed - `ui/ViewManager` to have a view count of 0 specifically for `noAnimation` cases. This helps things like `spotlight` restore `focus` properly. - `ui/Cancelable` to run modal handlers on `window` object and correctly store handlers in LIFO order ## [1.2.2] - 2017-05-31 No significant changes. ## [1.2.1] - 2017-05-25 No significant changes. ## [1.2.0] - 2017-05-17 ### Added - `ui/Skinnable` to provide themes with a way to apply a base theme styling and skins on top of that - `ui/Transition` prop `onShow` that fires when transitioning into view a component. - `ui/transition` callback prop `onShow` that fires when transitioning into view completes ### Changed - `ui/View` to prevent re-renders on views leaving the `ViewManager` ## [1.1.0] - 2017-04-21 ### Changed - `ui/Slottable` to support slot-candidate tags that have multiple props, which are now forwarded directly instead of just their children ### Fixed - `ui/Cancelable` to run modal handlers in the right order ## [1.0.0] - 2017-03-31 ### Added - `ui/Placeholder` module with `PlaceholderControllerDecorator` and `PlaceholderDecorator` HOCs which facilitate rendering placeholder components until the wrapped component would scroll into the viewport ### Changed - `ui/Repeater` to accept an array of objects as children which are spread onto the generated components ### Removed - `ui/validators` which was no longer used elsewhere in Enact ## [1.0.0-beta.4] - 2017-03-10 ### Added - `ui/A11yDecorator` to facilitate adding pre/post hints to components - `ui/AnnounceDecorator` to facilitate announcing actions for accessibility ## [1.0.0-beta.3] - 2017-02-21 ### Added - `ui/Resizable` Higher-order Component to facilitate notification of resized components ## [1.0.0-beta.2] - 2017-01-30 ### Added - `ui/ViewManager` properties `enteringDelay` and `enteringProp` to aid deferred rendering of views - `ui/resolution` function `scaleToRem` for those times when you have a size in pixels that you want to convert directly to `rem` to support automatic dynamic resizing ## [1.0.0-beta.1] - 2016-12-30 ### Added - `ui/RadioDecorator` and `ui/RadioControllerDecorator` to support radio group-style management of components - `ui/Holdable` Higher-order Component - `ui/ViewManager` events `onAppear`, `onEnter`, `onLeave`, `onStay`, `onTransition`, and `onWillTransition` - `ui/FloatingLayer` `scrimType` prop value `none` - `ui/Pressable` config option `onMouseLeave` ### Removed - `ui/Transition` prop `fit` in favor of using `className` ### Changed - `ui/FloatingLayer` property `autoDismiss` to handle both ESC key and click events ## [1.0.0-alpha.5] - 2016-12-16 No changes. ## [1.0.0-alpha.4] - 2016-12-2 ### Added - `ui/FloatingLayer` module with `FloatingLayer` and `FloatingLayerDecorator` components - `fit`, `noAnimation` props to `ui/TransitionBase` - `onHide` prop to `ui/Transition` - LESS mixins from `@enact/moonstone` that are general purpose and can be utilized by various UI libraries. ## [1.0.0-alpha.3] - 2016-11-8 ### Added - Selection type support to `ui/Group` ### Changed - Renamed `ui/Group` prop `select` to `childSelect` and added prop `select` to support selection types ## [1.0.0-alpha.2] - 2016-10-21 This version includes a lot of refactoring from the previous release. Developers need to switch to the new enact-dev command-line tool. ### Added - New components and HOCs: `ui/Cancelable`, `ui/Changeable`, `ui/Selectable` - Support for enact-dev command-line tool. - New options for `ui/Toggleable` HOC - Many more unit tests ### Changed - Removed `ui/Pickable` HOC - Some props for UI state were renamed to have `default` prefix where state was managed by the component. (e.g. `defaultOpen`) ### Fixed - Many components were fixed, polished, updated and documented - Inline docs updated to be more consistent and comprehensive ## [1.0.0-alpha.1] - 2016-09-26 Initial release