如何在flex4/MXML/Spark中从外部文件包含动作脚本功能? [英] How to include an actionscript function from an external file in flex4/MXML/Spark?
问题描述
事实证明,无法在嵌入式<fx:Script><![CDATA[
中声明类,因此我需要将actionscript代码放入并包含在外部Sourcefile中.错误已被注释掉
It turns out that’s it’s impossible to declare a class inside a embedded <fx:Script><![CDATA[
so it turns I need to put and include the actionscript code inside an external Sourcefile. The error is commented out
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="1955" minHeight="1600">
<fx:Script source="URLRequest.as" />
<s:layout>
<s:BasicLayout />
</s:layout>
<s:Panel x="0" y="0" width="955" height="600" title="Bypass">
<s:layout>
<s:BasicLayout />
</s:layout>
<s:Label x="1" y="1" text="Please enter the ɢɪᴛ repository ʜᴛᴛᴘ ᴜʀʟ :"/>
<s:TextInput x="224" y="1" width="726" id="txtName" text="http://ytrezq.sdfeu.org/flashredirect/?http"/>
<s:Button x="1" y="12" label="ɢɪᴛ push !" click="send()"/> <!-- Undefined Method method error -->
</s:Panel>
<fx:Declarations>
</fx:Declarations>
</s:Application>
并在URLRequest.as中:
and in URLRequest.as :
final public class MyClass {
// some stuff
}
public function send():void {
var request:Myclass=new Myclass(txtName.text);
// Some stuff with
}
所以问题很简单,但是我找不到任何答案.至少没有用于带有Spark的mxml.
send()
不必在班级中,您可以看到它不在班级中.但是它需要使用一个自定义类.
So the question is simple but I couldn’t found the answer anywhere. At least not with for mxml with Spark.
send()
doesn’t need to be in a class and as you can see is outside a class. But it needs to use a custom class.
那么如何从URLRequest.as调用send()
?
So how can I call send()
from URLRequest.as ?
推荐答案
现在,我终于了解了您想要做什么,我有了另一个想法-有点复杂.
Now that I finally understand what you want to do, I've another idea - which is a little more complicated.
创建一个名为 Dummy.as 的文件,并使用以下文件填充该文件:
Create a file called Dummy.as and fill it with this:
package
{
public class Dummy
{
public static function send(url:String):void
{
var request:Myclass=new Myclass(url);
}
}
}
class Myclass
{
public function Myclass(inp:String)
{
trace(inp);
}
}
再次,摆脱
<fx:Script source="URLRequest.as" />
并替换为
<fx:Script>
<![CDATA[
import Dummy;
]]>
</fx:Script>
最后替换
<s:Button x="1" y="12" label="ɢɪᴛ push !" click="send()"/>
使用
<s:Button x="1" y="12" label="ɢɪᴛ push !" click="Dummy.send(txtName.text)"/>
这里的窍门是,我们导入的Dummy类只有一个静态函数,我们可以在不实例化的情况下调用它. 此外-只要在包之外定义它,我们就可以添加更多的类定义,这些定义对于Dummy类是可见的.
The trick here is that we're importing the Dummy class that just has a static function which we can call without instantiating. Furthermore - as long as we define it outside of the package, we can add more class definitions, which are visible to the Dummy class.
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