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<card title="Flex 3 与 Flex 4 之间的区别(3)" id="card1">
<p> 游客</p><p>
标题:Flex 3 与 Flex 4 之间的区别(3)<br/>
正文:<br/>
新增组件和容器如前所述，Flex 4 SDK 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 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.Buttonspark.components.Buttonmx.controls.ButtonBarspark.components.ButtonBarmx.controls.CheckBoxspark.components.CheckBoxmx.controls.ComboBoxspark.components.DropDownList（不可编辑）mx.controls.HorizontalListspark.components.List（带一个 HorizontalLayout）mx.controls.HRulespark.primitives.Linemx.controls.HScrollBarspark.components.HScrollBarmx.controls.HSliderspark.components.HSlidermx.controls.Imagespark.primitives.BitmapImage（不支持外部图像）mx.controls.LinkBarspark.components.ButtonBar（带一个自定义外观）mx.controls.LinkButtonspark.components.Button（带一个自定义外观）mx.controls.Listspark.components.Listmx.controls.NumericStepperspark.components.NumericSteppermx.controls.RadioButtonspark.components.RadioButtonmx.controls.RadioButtonGroupspark.components.RadioButtonGroupmx.controls.TextAreaspark.components.TextAreamx.controls.TabBarspark.components.TabBarmx.controls.TextInputspark<br/><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=84&amp;Page=1">[&lt;&lt;]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=84&amp;Page=1">[[1]]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=84&amp;Page=2">[2]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=84&amp;Page=3">[3]</a><a href="http://camnpr.com/wap.asp?mode=WAP&amp;act=View&amp;id=84&amp;Page=7">[&gt;&gt;]</a><br/>
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