The spark.components.supportClasses package contains support classes for the Spark components.



Classes
 ClassDescription
 ButtonBarHorizontalLayout The ButtonBarHorizontalLayout is a layout specifically designed for the Spark ButtonBar skins.
 ButtonBase The ButtonBase component is the base class for the all Spark button components.
 DropDownController The DropDownController class handles the mouse, keyboard, and focus interactions for an anchor button and its associated drop down.
 GroupBase The GroupBase class defines the base class for components that display visual elements.
 ItemRenderer The ItemRenderer class is the base class for Spark item renderers.
 ListBase The ListBase class is the base class for all components that support selection.
 ListItemDragProxy The default drag proxy used when dragging from a Spark List based control.
 Range The Range class holds a value and an allowed range for that value, defined by minimum and maximum properties.
 ScrollBar The ScrollBar class helps to position the portion of data that is displayed when there is too much data to fit in a display area.
 Skin The Skin class defines the base class for all skins used by skinnable components.
 SkinnableComponent The SkinnableComponent class defines the base class for skinnable components.
 SkinnableContainerBase Base class for skinnable container components.
 SkinnableTextBase The base class for skinnable components, such as the Spark TextInput and TextArea, that include an instance of RichEditableText in their skin to provide rich text display, scrolling, selection, and editing.
 Slider The Slider class lets users select a value by moving a slider thumb between the end points of the slider track.
 TextBase The base class for Spark Text controls such as Label and RichText which display text using CSS styles for the default format.
 ToggleButtonBase The ToggleButtonBase component is the base class for the Spark button components that support the selected property.
 TrackBase The TrackBase class is a base class for components with a track and one or more thumb buttons, such as Slider and ScrollBar.