Apache flex 状态和单选按钮的怪异flex行为
我有以下flex组件:Apache flex 状态和单选按钮的怪异flex行为,apache-flex,flex4,Apache Flex,Flex4,我有以下flex组件: <?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"
<?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>
我正试图通过将currentState设置为“male”来获取要初始化的组件的整个状态(包括所选单选按钮)。此操作最初起作用(选择了正确的单选按钮,边框为蓝色):
但是,当我单击另一个单选按钮时,ui有时会处于一种奇怪的状态-单选选项会恢复到原始状态,但边框颜色会发生变化:
我错过了什么比赛吗
im使用flex 4.6.0和flash builder 4.7您还必须告知其他状态的选定值,以确保其正常工作:
<s:RadioButton label="male" groupName="genderGroup" selected.male="true" selected.female="false"/>
<s:RadioButton label="female" groupName="genderGroup" selected.female="true" selected.male="false"/>
尽管我不希望用状态标识符设置所选的值。
我将在组件中添加一个状态更改侦听器,并在其处理程序函数中设置所选的值。
但这只是个人的选择……您的单选按钮似乎没有
值
s,因此我希望组的selectedValue
在任何时候都为空。@RIAstar-否,我跟踪了它并在那里设置了断点,selectedValue正确地反映了所选单选按钮的标签