Feathers

Feathers is coded on the Starling Flash framework and comes with in-depth documentation and plenty of examples.

Feathers can be used in production environments to build apps and games for desktop and mobile devices, working with both classic Flash Player runtimes and with Adobe Air.

All of the framework's components utilize GPU-accelerated graphics and include support for responsive layouts.

The framework also includes custom layouts, easy skinning, and cross-platform support.

Included components:

Alert

Button

ButtonGroup

Callout

Check

Drawers

GroupedList

Header

ImageLoader

Label

LayoutGroup

List

NumericStepper

PageIndicator

Panel

PanelScreen

PickerList

ProgressBar

Radio

Screen

ScreenNavigator

ScrollBar

ScrollContainer

ScrollScreen

ScrollText

SimpleScrollBar

Slider

TabBar

TextArea

TextInput

ToggleSwitch

What is new in this release:

• New Component: AutoComplete, a TextInput that provides a pop-up list of suggestions.
• New Component: SpinnerList, a list that changes selection when scrolling to an item.
• New Component: StackScreenNavigator, a variation of ScreenNavigator with a history stack that you can push and pop.
• New Component: WebView, displays a native web browser using StageWebView, but may be positioned in local coordinates. Available in AIR only.
• New Layout: VerticalSpinnerLayout, the default layout for the new SpinnerList component.
• New Transitions: ColorFade, Cover, Cube, Fade, Flip, Reveal, Slide.
• New Example: TransitionsExplorer demonstrates each transition.
• Unit tests: created unit tests for a number of Feathers components.
• Help: help files are now distributed with Feathers for offline use.
• AnchorLayout: fixed issue where items positioned relative to horizontalCenterAnchorDisplayObject or verticalCenterAnchorDisplayObject were not positioned correctly whent he anchor was at a higher depth.
• Button: added scaleWhenDown and scaleWhenHovering properties to scale the button in these states.
• BitmapFontTextEditor, TextBlockTextEditor: fixed issue where clearing the text on focus would cause the selection range to be invalid.
• BitmapFontTextEditor, TextBlockTextEditor: listens for flash.events.Event.SELECT_ALL instead of Ctrl/Command+A with a keyboard event because it didn't work properly on Mac.
• BitmapFontTextRenderer: fixed issue where the last word of a line would sometimes appear on the next line.
• CalloutPopUpContentManager, DropDownPopUpContentManager, VerticalCenteredPopUpContentManager: detects if pop-up is removed from stage externally so that Event.CLOSE is properly dispatched.
• DropDownPopUpContentManager: fixed issue where the source would close the pop-up while validating, but the pop-up was being positioned, causing a runtime error, so now checks if open after source is validated.
• FeathersControl: added move() convenience function to set x and y properties, similar to how setSize() sets width and height.
• FeathersControl: the styleProvider property may be changed after initialization.
• FeathersControl: changes to styleNameList after initialization now causes the styleProvider to be re-applied.
• FeathersControl: may now flatten even when not initialized or on stage.
• HierarchicalCollection: added removeAll() function, similar to ListCollection.
• HorizontalLayout, VerticalLayout: when alignment is justified, the size of the item renderer is reset so that an accurate measurement can be taken instead of using the old justified size.
• HorizontalLayout: added requestColumnCount property for more control over width auto-measurement.
• HorizontalLayout, VerticalLayout: fixed issue where the number of item renderers didn't remain constant when using hasVariableItemDimensions when all item renderers were the same size.
• ILayout: added getNearestScrollPositionForIndex() function to support scrolling when changing selected index in components like List.
• Label: added backgroundSkin, backgroundDisabledSkin, and padding properties.
• LayoutGroup: added LayoutGroup.ALTERNATE_STYLE_NAME_TOOLBAR.
• LayoutGroup: added autoSizeMode property to specify that it should fill the stage.
• List, GroupedList: fixed issue where scrolling backwards would sometimes cause item renderers to jump around instead of scrolling smoothly with a virtual layout with variable item dimensions where an item resized. Layout may adjust scroll position, if needed.
• List, GroupedList: updates scroll position, if needed, when using arrow keys to change selection.
• List, GroupedList: dispatches Event.TRIGGERED when an item renderer is triggered. The event data is the item from the data provider.
• List, GroupedList: added stricter === null check when checking if a typicalItem has been set because values like 0 could match == null.
• List, GroupedList: fixed issue where layout didn't update after an item renderer resized while the list wasn't validating.
• List, GroupedList: fixed issue where the typical item renderer resized, but the layout wasn't updated.
• List, GroupedList: fixed issue where changing the index of a typical item chosen from the data provider would not update the index of its item renderer.
• ListCollection: setting data property to null keeps null instead of removing all items from existing data.
• NumericStepper: added valueFormatFunction and valueParseFunction properties to support custom formatting.
• Panel: added new title and headerTitleField properties to use instead of going through headerProperties.
• Panel: fixed issue where outerPaddingBottom was ignored if the panel didn't have a footer.
• PanelScreen: added missing DEFAULT_CHILD_STYLE_NAME_FOOTER constant for use in themes.
• PickerList: dispatches Event.OPEN and Event.CLOSE when the pop-up list opens and closes.
• PickerList, TabBar: fixes issue where Event.CHANGE was incorrectly dispatched on disposal because dataProvider was set to null.
• Scale3Textures, Scale9Textures: fixed validation of region sizes when using a scaled texture that doesn't match Starling.contentScaleFactor.
• ScreenNavigator: fixes issue where new screen wasn't resized properly by validating self if validation queue is currently busy.

What is new in version 2.2.0:

• New Component: AutoComplete, a TextInput that provides a pop-up list of suggestions.
• New Component: SpinnerList, a list that changes selection when scrolling to an item.
• New Component: StackScreenNavigator, a variation of ScreenNavigator with a history stack that you can push and pop.
• New Component: WebView, displays a native web browser using StageWebView, but may be positioned in local coordinates. Available in AIR only.
• New Layout: VerticalSpinnerLayout, the default layout for the new SpinnerList component.
• New Transitions: ColorFade, Cover, Cube, Fade, Flip, Reveal, Slide.
• New Example: TransitionsExplorer demonstrates each transition.
• Unit tests: created unit tests for a number of Feathers components.
• Help: help files are now distributed with Feathers for offline use.
• AnchorLayout: fixed issue where items positioned relative to horizontalCenterAnchorDisplayObject or verticalCenterAnchorDisplayObject were not positioned correctly whent he anchor was at a higher depth.
• Button: added scaleWhenDown and scaleWhenHovering properties to scale the button in these states.
• BitmapFontTextEditor, TextBlockTextEditor: fixed issue where clearing the text on focus would cause the selection range to be invalid.
• BitmapFontTextEditor, TextBlockTextEditor: listens for flash.events.Event.SELECT_ALL instead of Ctrl/Command+A with a keyboard event because it didn't work properly on Mac.
• BitmapFontTextRenderer: fixed issue where the last word of a line would sometimes appear on the next line.
• CalloutPopUpContentManager, DropDownPopUpContentManager, VerticalCenteredPopUpContentManager: detects if pop-up is removed from stage externally so that Event.CLOSE is properly dispatched.
• DropDownPopUpContentManager: fixed issue where the source would close the pop-up while validating, but the pop-up was being positioned, causing a runtime error, so now checks if open after source is validated.
• FeathersControl: added move() convenience function to set x and y properties, similar to how setSize() sets width and height.
• FeathersControl: the styleProvider property may be changed after initialization.
• FeathersControl: changes to styleNameList after initialization now causes the styleProvider to be re-applied.
• FeathersControl: may now flatten even when not initialized or on stage.
• HierarchicalCollection: added removeAll() function, similar to ListCollection.
• HorizontalLayout, VerticalLayout: when alignment is justified, the size of the item renderer is reset so that an accurate measurement can be taken instead of using the old justified size.
• HorizontalLayout: added requestColumnCount property for more control over width auto-measurement.
• HorizontalLayout, VerticalLayout: fixed issue where the number of item renderers didn't remain constant when using hasVariableItemDimensions when all item renderers were the same size.
• ILayout: added getNearestScrollPositionForIndex() function to support scrolling when changing selected index in components like List.
• Label: added backgroundSkin, backgroundDisabledSkin, and padding properties.
• LayoutGroup: added LayoutGroup.ALTERNATE_STYLE_NAME_TOOLBAR.
• LayoutGroup: added autoSizeMode property to specify that it should fill the stage.
• List, GroupedList: fixed issue where scrolling backwards would sometimes cause item renderers to jump around instead of scrolling smoothly with a virtual layout with variable item dimensions where an item resized. Layout may adjust scroll position, if needed.
• List, GroupedList: updates scroll position, if needed, when using arrow keys to change selection.
• List, GroupedList: dispatches Event.TRIGGERED when an item renderer is triggered. The event data is the item from the data provider.
• List, GroupedList: added stricter === null check when checking if a typicalItem has been set because values like 0 could match == null.
• List, GroupedList: fixed issue where layout didn't update after an item renderer resized while the list wasn't validating.
• List, GroupedList: fixed issue where the typical item renderer resized, but the layout wasn't updated.
• List, GroupedList: fixed issue where changing the index of a typical item chosen from the data provider would not update the index of its item renderer.
• ListCollection: setting data property to null keeps null instead of removing all items from existing data.
• NumericStepper: added valueFormatFunction and valueParseFunction properties to support custom formatting.
• Panel: added new title and headerTitleField properties to use instead of going through headerProperties.
• Panel: fixed issue where outerPaddingBottom was ignored if the panel didn't have a footer.
• PanelScreen: added missing DEFAULT_CHILD_STYLE_NAME_FOOTER constant for use in themes.
• PickerList: dispatches Event.OPEN and Event.CLOSE when the pop-up list opens and closes.
• PickerList, TabBar: fixes issue where Event.CHANGE was incorrectly dispatched on disposal because dataProvider was set to null.
• Scale3Textures, Scale9Textures: fixed validation of region sizes when using a scaled texture that doesn't match Starling.contentScaleFactor.
• ScreenNavigator: fixes issue where new screen wasn't resized properly by validating self if validation queue is currently busy.

What is new in version 2.1.1 / 2.2 BETA:

• New Component: AutoComplete, a TextInput that provides a pop-up list of suggestions.
• New Component: SpinnerList, a list that changes selection when scrolling to an item.
• New Component: StackScreenNavigator, a variation of ScreenNavigator with a history stack that you can push and pop.
• New Component: WebView, displays a native web browser using StageWebView, but may be positioned in local coordinates. Available in AIR only.
• New Layout: VerticalSpinnerLayout, the default layout for the new SpinnerList component.
• New Transitions: ColorFade, Cover, Cube, Fade, Flip, Reveal, Slide.
• New Example: TransitionsExplorer demonstrates each transition.
• Unit tests: created unit tests for a number of Feathers components.
• Help: help files are now distributed with Feathers for offline use.
• AnchorLayout: fixed issue where items positioned relative to horizontalCenterAnchorDisplayObject or verticalCenterAnchorDisplayObject were not positioned correctly whent he anchor was at a higher depth.
• Button: added scaleWhenDown and scaleWhenHovering properties to scale the button in these states.
• BitmapFontTextEditor, TextBlockTextEditor: fixed issue where clearing the text on focus would cause the selection range to be invalid.
• BitmapFontTextEditor, TextBlockTextEditor: listens for flash.events.Event.SELECT_ALL instead of Ctrl/Command+A with a keyboard event because it didn't work properly on Mac.
• BitmapFontTextRenderer: fixed issue where the last word of a line would sometimes appear on the next line.
• CalloutPopUpContentManager, DropDownPopUpContentManager, VerticalCenteredPopUpContentManager: detects if pop-up is removed from stage externally so that Event.CLOSE is properly dispatched.
• DropDownPopUpContentManager: fixed issue where the source would close the pop-up while validating, but the pop-up was being positioned, causing a runtime error, so now checks if open after source is validated.
• FeathersControl: added move() convenience function to set x and y properties, similar to how setSize() sets width and height.
• FeathersControl: the styleProvider property may be changed after initialization.
• FeathersControl: changes to styleNameList after initialization now causes the styleProvider to be re-applied.
• FeathersControl: may now flatten even when not initialized or on stage.
• HierarchicalCollection: added removeAll() function, similar to ListCollection.
• HorizontalLayout, VerticalLayout: when alignment is justified, the size of the item renderer is reset so that an accurate measurement can be taken instead of using the old justified size.
• HorizontalLayout: added requestColumnCount property for more control over width auto-measurement.
• HorizontalLayout, VerticalLayout: fixed issue where the number of item renderers didn't remain constant when using hasVariableItemDimensions when all item renderers were the same size.
• ILayout: added getNearestScrollPositionForIndex() function to support scrolling when changing selected index in components like List.
• Label: added backgroundSkin, backgroundDisabledSkin, and padding properties.
• LayoutGroup: added LayoutGroup.ALTERNATE_STYLE_NAME_TOOLBAR.
• LayoutGroup: added autoSizeMode property to specify that it should fill the stage.
• List, GroupedList: fixed issue where scrolling backwards would sometimes cause item renderers to jump around instead of scrolling smoothly with a virtual layout with variable item dimensions where an item resized. Layout may adjust scroll position, if needed.
• List, GroupedList: updates scroll position, if needed, when using arrow keys to change selection.
• List, GroupedList: dispatches Event.TRIGGERED when an item renderer is triggered. The event data is the item from the data provider.
• List, GroupedList: added stricter === null check when checking if a typicalItem has been set because values like 0 could match == null.
• List, GroupedList: fixed issue where layout didn't update after an item renderer resized while the list wasn't validating.
• List, GroupedList: fixed issue where the typical item renderer resized, but the layout wasn't updated.
• List, GroupedList: fixed issue where changing the index of a typical item chosen from the data provider would not update the index of its item renderer.
• ListCollection: setting data property to null keeps null instead of removing all items from existing data.
• NumericStepper: added valueFormatFunction and valueParseFunction properties to support custom formatting.
• Panel: added new title and headerTitleField properties to use instead of going through headerProperties.
• Panel: fixed issue where outerPaddingBottom was ignored if the panel didn't have a footer.
• PanelScreen: added missing DEFAULT_CHILD_STYLE_NAME_FOOTER constant for use in themes.
• PickerList: dispatches Event.OPEN and Event.CLOSE when the pop-up list opens and closes.
• PickerList, TabBar: fixes issue where Event.CHANGE was incorrectly dispatched on disposal because dataProvider was set to null.
• Scale3Textures, Scale9Textures: fixed validation of region sizes when using a scaled texture that doesn't match Starling.contentScaleFactor.
• ScreenNavigator: fixes issue where new screen wasn't resized properly by validating self if validation queue is currently busy.

What is new in version 2.1.1:

• New Component: AutoComplete, a TextInput that provides a pop-up list of suggestions.
• New Component: SpinnerList, a list that changes selection when scrolling to an item.
• New Component: StackScreenNavigator, a variation of ScreenNavigator with a history stack that you can push and pop.
• New Component: WebView, displays a native web browser using StageWebView, but may be positioned in local coordinates. Available in AIR only.
• New Layout: VerticalSpinnerLayout, the default layout for the new SpinnerList component.
• New Transitions: ColorFade, Cover, Cube, Fade, Flip, Reveal, Slide.
• New Example: TransitionsExplorer demonstrates each transition.
• Unit tests: created unit tests for a number of Feathers components.
• Help: help files are now distributed with Feathers for offline use.
• AnchorLayout: fixed issue where items positioned relative to horizontalCenterAnchorDisplayObject or verticalCenterAnchorDisplayObject were not positioned correctly whent he anchor was at a higher depth.
• Button: added scaleWhenDown and scaleWhenHovering properties to scale the button in these states.
• BitmapFontTextEditor, TextBlockTextEditor: fixed issue where clearing the text on focus would cause the selection range to be invalid.
• BitmapFontTextEditor, TextBlockTextEditor: listens for flash.events.Event.SELECT_ALL instead of Ctrl/Command+A with a keyboard event because it didn't work properly on Mac.
• BitmapFontTextRenderer: fixed issue where the last word of a line would sometimes appear on the next line.
• CalloutPopUpContentManager, DropDownPopUpContentManager, VerticalCenteredPopUpContentManager: detects if pop-up is removed from stage externally so that Event.CLOSE is properly dispatched.
• DropDownPopUpContentManager: fixed issue where the source would close the pop-up while validating, but the pop-up was being positioned, causing a runtime error, so now checks if open after source is validated.
• FeathersControl: added move() convenience function to set x and y properties, similar to how setSize() sets width and height.
• FeathersControl: the styleProvider property may be changed after initialization.
• FeathersControl: changes to styleNameList after initialization now causes the styleProvider to be re-applied.
• FeathersControl: may now flatten even when not initialized or on stage.
• HierarchicalCollection: added removeAll() function, similar to ListCollection.
• HorizontalLayout, VerticalLayout: when alignment is justified, the size of the item renderer is reset so that an accurate measurement can be taken instead of using the old justified size.
• HorizontalLayout: added requestColumnCount property for more control over width auto-measurement.
• HorizontalLayout, VerticalLayout: fixed issue where the number of item renderers didn't remain constant when using hasVariableItemDimensions when all item renderers were the same size.
• ILayout: added getNearestScrollPositionForIndex() function to support scrolling when changing selected index in components like List.
• Label: added backgroundSkin, backgroundDisabledSkin, and padding properties.
• LayoutGroup: added LayoutGroup.ALTERNATE_STYLE_NAME_TOOLBAR.
• LayoutGroup: added autoSizeMode property to specify that it should fill the stage.
• List, GroupedList: fixed issue where scrolling backwards would sometimes cause item renderers to jump around instead of scrolling smoothly with a virtual layout with variable item dimensions where an item resized. Layout may adjust scroll position, if needed.
• List, GroupedList: updates scroll position, if needed, when using arrow keys to change selection.
• List, GroupedList: dispatches Event.TRIGGERED when an item renderer is triggered. The event data is the item from the data provider.
• List, GroupedList: added stricter === null check when checking if a typicalItem has been set because values like 0 could match == null.
• List, GroupedList: fixed issue where layout didn't update after an item renderer resized while the list wasn't validating.
• List, GroupedList: fixed issue where the typical item renderer resized, but the layout wasn't updated.
• List, GroupedList: fixed issue where changing the index of a typical item chosen from the data provider would not update the index of its item renderer.
• ListCollection: setting data property to null keeps null instead of removing all items from existing data.
• NumericStepper: added valueFormatFunction and valueParseFunction properties to support custom formatting.
• Panel: added new title and headerTitleField properties to use instead of going through headerProperties.
• Panel: fixed issue where outerPaddingBottom was ignored if the panel didn't have a footer.
• PanelScreen: added missing DEFAULT_CHILD_STYLE_NAME_FOOTER constant for use in themes.
• PickerList: dispatches Event.OPEN and Event.CLOSE when the pop-up list opens and closes.
• PickerList, TabBar: fixes issue where Event.CHANGE was incorrectly dispatched on disposal because dataProvider was set to null.
• Scale3Textures, Scale9Textures: fixed validation of region sizes when using a scaled texture that doesn't match Starling.contentScaleFactor.
• ScreenNavigator: fixes issue where new screen wasn't resized properly by validating self if validation queue is currently busy.

What is new in version 2.1.0:

• New Component: AutoComplete, a TextInput that provides a pop-up list of suggestions.
• New Component: SpinnerList, a list that changes selection when scrolling to an item.
• New Component: StackScreenNavigator, a variation of ScreenNavigator with a history stack that you can push and pop.
• New Component: WebView, displays a native web browser using StageWebView, but may be positioned in local coordinates. Available in AIR only.
• New Layout: VerticalSpinnerLayout, the default layout for the new SpinnerList component.
• New Transitions: ColorFade, Cover, Cube, Fade, Flip, Reveal, Slide.
• New Example: TransitionsExplorer demonstrates each transition.
• Unit tests: created unit tests for a number of Feathers components.
• Help: help files are now distributed with Feathers for offline use.
• AnchorLayout: fixed issue where items positioned relative to horizontalCenterAnchorDisplayObject or verticalCenterAnchorDisplayObject were not positioned correctly whent he anchor was at a higher depth.
• Button: added scaleWhenDown and scaleWhenHovering properties to scale the button in these states.
• BitmapFontTextEditor, TextBlockTextEditor: fixed issue where clearing the text on focus would cause the selection range to be invalid.
• BitmapFontTextEditor, TextBlockTextEditor: listens for flash.events.Event.SELECT_ALL instead of Ctrl/Command+A with a keyboard event because it didn't work properly on Mac.
• BitmapFontTextRenderer: fixed issue where the last word of a line would sometimes appear on the next line.
• CalloutPopUpContentManager, DropDownPopUpContentManager, VerticalCenteredPopUpContentManager: detects if pop-up is removed from stage externally so that Event.CLOSE is properly dispatched.
• DropDownPopUpContentManager: fixed issue where the source would close the pop-up while validating, but the pop-up was being positioned, causing a runtime error, so now checks if open after source is validated.
• FeathersControl: added move() convenience function to set x and y properties, similar to how setSize() sets width and height.
• FeathersControl: the styleProvider property may be changed after initialization.
• FeathersControl: changes to styleNameList after initialization now causes the styleProvider to be re-applied.
• FeathersControl: may now flatten even when not initialized or on stage.
• HierarchicalCollection: added removeAll() function, similar to ListCollection.
• HorizontalLayout, VerticalLayout: when alignment is justified, the size of the item renderer is reset so that an accurate measurement can be taken instead of using the old justified size.
• HorizontalLayout: added requestColumnCount property for more control over width auto-measurement.
• HorizontalLayout, VerticalLayout: fixed issue where the number of item renderers didn't remain constant when using hasVariableItemDimensions when all item renderers were the same size.
• ILayout: added getNearestScrollPositionForIndex() function to support scrolling when changing selected index in components like List.
• Label: added backgroundSkin, backgroundDisabledSkin, and padding properties.
• LayoutGroup: added LayoutGroup.ALTERNATE_STYLE_NAME_TOOLBAR.
• LayoutGroup: added autoSizeMode property to specify that it should fill the stage.
• List, GroupedList: fixed issue where scrolling backwards would sometimes cause item renderers to jump around instead of scrolling smoothly with a virtual layout with variable item dimensions where an item resized. Layout may adjust scroll position, if needed.
• List, GroupedList: updates scroll position, if needed, when using arrow keys to change selection.
• List, GroupedList: dispatches Event.TRIGGERED when an item renderer is triggered. The event data is the item from the data provider.
• List, GroupedList: added stricter === null check when checking if a typicalItem has been set because values like 0 could match == null.
• List, GroupedList: fixed issue where layout didn't update after an item renderer resized while the list wasn't validating.
• List, GroupedList: fixed issue where the typical item renderer resized, but the layout wasn't updated.
• List, GroupedList: fixed issue where changing the index of a typical item chosen from the data provider would not update the index of its item renderer.
• ListCollection: setting data property to null keeps null instead of removing all items from existing data.
• NumericStepper: added valueFormatFunction and valueParseFunction properties to support custom formatting.
• Panel: added new title and headerTitleField properties to use instead of going through headerProperties.
• Panel: fixed issue where outerPaddingBottom was ignored if the panel didn't have a footer.
• PanelScreen: added missing DEFAULT_CHILD_STYLE_NAME_FOOTER constant for use in themes.
• PickerList: dispatches Event.OPEN and Event.CLOSE when the pop-up list opens and closes.
• PickerList, TabBar: fixes issue where Event.CHANGE was incorrectly dispatched on disposal because dataProvider was set to null.
• Scale3Textures, Scale9Textures: fixed validation of region sizes when using a scaled texture that doesn't match Starling.contentScaleFactor.
• ScreenNavigator: fixes issue where new screen wasn't resized properly by validating self if validation queue is currently busy.

What is new in version 2.0.1:

• StageTextTextEditor: fixed issue where setFocus() didn't work if StageText.stage was null.
• TextInput: fixed issue where runtime error would be thrown after changing prompt from null to a valid string after input had validated.
• Themes: fixed issue in desktop themes where assets displayed at 4x instead of 2x on HiDPI Macs.
• Themes: fixed issue in desktop themes where PanelScreen and ScrollScreen would incorrectly use mobile scroll bars and behaviors.
• Themes: fixed issue where a subclass would add a style function for the ToggleSwitch class, and that would cause some ToggleSwitch instances to be missing skins.
• Themes: fixed issue where wrong arguments were passed to Texture.fromBitmap().
• AddOnFunctionStyleProvider: fixed issue where function passed into constructor would be ignored.
• LayoutGroup: fixed issue where background skin would not validate after setting its dimensions.
• Scale3Image, Scale9Image, TiledImage: updated to listen for Event.FLATTEN to validate instead of overriding flatten() to remain compatible with the new flatten() function signature in Starling 1.6.
• StageTextTextEditor: fixed issue where StageText.stage was null, and calling drawViewPortToBitmapData() resulted in a runtime error.

What is new in version 1.3.1:

• NumericStepper: fixed issue where only some text was selected after changing value.
• StageTextTextEditor, TextFieldTextEditor: fixed issue where multiple FOCUS_OUT events could be dispatched.
• TextArea: fixed positioning of texture snapshot when scrolling.
• TiledRowsLayout, TiledColumnsLayout: fixed issue where some tiles would be incorrectly invisible with top or left padding and manageVisibility.
• LayoutGroup: respects includeInLayout when no layout is specified.
• TextInput: fixed selection position on touch when displaying an icon.
• Gallery Example: updated to use HTTPS URLs since Flickr will soon require it.
• TextInput: fixed issue where FOCUS_OUT event wasn't dispatched when used with a NumericStepper and FocusManager.isEnabled is true, causing NumericStepper to fail to update its value properly.
• Slider: fixed issue where using step to calculate a new value didn't account for the minimum value.
• Button: validates skin if the skin implements IValidating so that the skin resizes properly if button dimensions are tweened.
• Callout: fixed issue where callout incorrectly stopped content from resizing.
• Callout: fixed issue where content resizing wouldn't reposition callout to point to origin.
• TextInput: fixed issue where sometimes focus was not cleared on removal.
• TextBlockTextRenderer: fixed issue where sometimes an infinite loop was triggering when attempting to truncate.
• TextFieldTextEditor: fixed issue where existing text did not render with new text format.

Requirements:

• Starling