由网友(QQ伤感网名)分享简介：我的工作在Flex 3中使用资源包，我在DataGrid中显示数据的多语言应用程序和定义的DataGridColumn HEADERTEXT这样I'm working in a multi-language application using ResourceBundle in Flex 3. I'm display...

我的工作在Flex 3中使用资源包，我在DataGrid中显示数据的多语言应用程序和定义的DataGridColumn HEADERTEXT这样

I'm working in a multi-language application using ResourceBundle in Flex 3. I'm displaying data in a DataGrid and defined DataGridColumn headerText like this

headerText="{localizedHeaderText('LABEL_USER_NAME')}

该函数返回本地化的标签，用户名，但是当我dynamcally选择其他语言evertying被刷新，但HEADERTEXT标签？

this function returns the localized label for the username, but when I dynamcally select another language evertying gets refreshed but the headerText labels?

有什么想法？

感谢

推荐答案

除非你做出localizedHeaderText方法绑定，绑定将永远不会重新评估，因为它不知道ResourceManager中的变动情况。

Unless you make the localizedHeaderText method bindable, the binding will never be re-evaluated since it does not know about the change event of the resourceManager.

假设你是在UIComponent子类中，你需要做到以下几点：

Assuming you are in a UIComponent subclass, you'll need to do the following:

覆盖resourcesChanged和调度自定义事件 补充[可绑定（事件=自定义事件）上面的方法

样品code：

override protected function resourcesChanged():void {
    super.resourcesChanged();
    dispatchEvent(new Event("localeChange"));
}

和

[Bindable(event="localeChange")]
public function localizedHeaderText(key:String):String {
    return resourceManager.getString('resources', key);
}