FLEX3和FLEX4组件变动表

http://www.soave.cn/post/2009/11/02/flex3and4_differences.aspx
http://www.adobe.com/cn/devnet/flex/articles/flex3and4_differences_04.html
【新增组件和容器】
Flex 4 beta 引入了许多使用新架构的新组件类,它们应当可以令外观和其他自定义操作更简单。下表列出了 Flex 3 Halo 组件及其 Flex 4 beta Spark 对应组件:
Flex 3 Halo 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
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.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.Canvas spark.components.Group
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

Adobe 鼓励您与 Spark 组件一起使用 Halo 组件和容器。由于 Adobe 在同一基类 (UIComponent) 上构建组件,Spark 与 Halo 之间应当可以实现全面的可互操作性。下表列出了目前没有 Spark 直接等效类的组件和容器。
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.TabBar
mx.controls.Tree
mx.containers.Accordion
mx.containers.ApplicationControlBar
mx.containers.ControlBar
mx.containers.DividedBox
mx.containers.Form
mx.containers.Grid
mx.containers.TabNavigator
mx.containers.TitleWindow
mx.containers.ViewStack

本文转自:http://keren.javaeye.com/blog/557769

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