Flex组件及容器

 

 

 Flex 3 MX 组件及其 Flex 4 Spark 对应组件：

FLEX 3 MX 组件	FLEX 4 BETA SPARK 组件
mx.controls.Button	spark.components.Button
mx.controls.ButtonBar	spark.components.ButtonBar
mx.controls.CheckBox	spark.components.CheckBox
mx.controls.ComboBox	spark.components.DropDownList（不可编辑）
mx.controls.HorizontalList	spark.components.List（带一个 HorizontalLayout）
mx.controls.HRule	spark.primitives.Line
mx.controls.HScrollBar	spark.components.HScrollBar
mx.controls.HSlider	spark.components.HSlider
mx.controls.Image	spark.primitives.BitmapImage（不支持外部图像）
mx.controls.LinkBar	spark.components.ButtonBar（带一个自定义外观）
mx.controls.LinkButton	spark.components.Button（带一个自定义外观）
mx.controls.List	spark.components.List
mx.controls.NumericStepper	spark.components.NumericStepper
mx.controls.RadioButton	spark.components.RadioButton
mx.controls.RadioButtonGroup	spark.components.RadioButtonGroup
mx.controls.TextArea	spark.components.TextArea
mx.controls.TabBar	spark.components.TabBar
mx.controls.TextInput	spark.components.TextInput
mx.controls.TileList	spark.components.List（带一个 TileLayout）
mx.controls.ToggleButtonBar	spark.components.ButtonBar
mx.controls.VideoDisplay	spark.components.VideoPlayer
mx.controls.VRule	spark.primitives.Line
mx.controls.VScrollBar	spark.components.VScrollBar
mx.controls.VSlider	spark.components.VSlider
mx.core.Application	spark.components.Application
mx.core.Window	spark.components.Window
mx.core.WindowedApplication	spark.components.WindowedApplication
mx.containers.ApplicationControlBar	spark.components.Application（带 controlBarContent）
mx.containers.Canvas	spark.components.Group
mx.containers.ControlBar	spark.components.Panel（带 controlBarContent 属性）
mx.containers.HBox	spark.components.HGroup
mx.containers.Panel	spark.components.Panel
mx.containers.Tile	spark.components.Group（带一个 TileLayout）
mx.containers.VBox	spark.components.VGroup

 

 

 

 

 

 

 

 

 

 

FLEX 3 类，没有直接的 FLEX 4 BETA 对应类
mx.controls.Alert
mx.controls.ColorPicker
mx.controls.DataGrid
mx.controls.DateChooser
mx.controls.DateField
mx.controls.Menu
mx.controls.MenuBar
mx.controls.PopUpButton
mx.controls.PopUpMenuButton
mx.controls.ProgressBar
mx.controls.RichTextEditor
mx.controls.Tree
mx.containers.Accordion
mx.containers.DividedBox
mx.containers.Form
mx.containers.Grid
mx.containers.TabNavigator
mx.containers.TitleWindow
mx.containers.ViewStack

 

详细见：http://www.adobe.com/cn/devnet/flex/articles/flex3and4_differences_04.html