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我有以下Flex组件:怪异的柔性行为
<?xml version="1.0" encoding="utf-8"?>
<s:BorderContainer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
width="400"
height="300"
borderColor.male="blue"
borderColor.female="#FF00F6"
initialize="init(event)">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
protected function genderChanged(event:Event):void
{
setByRadioGroup();
}
protected function init(event:FlexEvent):void
{
currentState = "male";
//setByRadioGroup()
}
protected function setByRadioGroup():void {
currentState = genderGroup.selectedValue as String;
}
]]>
</fx:Script>
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
<s:RadioButtonGroup id="genderGroup" change="genderChanged(event)">
</s:RadioButtonGroup>
</fx:Declarations>
<s:states>
<s:State name="male"/>
<s:State name="female"/>
</s:states>
<s:Form>
<s:FormItem label="name">
<s:TextInput name="nameField" id="nameField"/>
</s:FormItem>
<s:FormItem label="gender">
<s:RadioButton label="male" groupName="genderGroup" selected.male="true"/>
<s:RadioButton label="female" groupName="genderGroup" selected.female="true"/>
</s:FormItem>
</s:Form>
</s:BorderContainer>
IM试图让组件的整个状态(含选定的单选按钮),通过设置在currentState初始化为“男”。这个作品最初(正确的单选按钮被选中,边框为蓝色):
但是当我点击另一个单选按钮的UI有时一个奇怪的状态结束了 - 无线电选择回复到原来的,但边界颜色变化:
是否有某种比赛在这里我失踪?
IM使用Flex 4.6.0和Flash Builder 4.7
您的单选按钮似乎没有'价值',所以我希望组的'selectedValue'在任何时候都为null。 – RIAstar 2013-03-03 09:53:35
@RIAstar - 不,我跟踪()编辑它并在那里设置一个断点,selectedValue正确地反映了所选单选按钮的标签 – radai 2013-03-03 09:55:23