-1

我的问题是：
我想将 mxml 用于视觉元素...我想以图形方式设置组件并在 as 类中进行编程，因为这对我来说很容易...怎么做？？？我有两个类：一个 as 和一个 mxml ......这是我的代码：

public class chat extends Application{
    private var nc:NetConnection = null;
    public var connect:Button;      
    public var status:Text;

    public function VideoChat(){
        addEventListener(FlexEvent.APPLICATION_COMPLETE, mainInit);
    }

    private function mainInit(event:FlexEvent):void{            
        status.text = "Status quo";

        connect.addEventListener(MouseEvent.CLICK, doConnect);
    }

和 mxml：

<?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="955" minHeight="600" backgroundColor="#FBF8F8"
           preloaderChromeColor="#CC3535" 
           >

    <mx:Button x="77" y="547" height="19" label="Connect" id="connect"/>
    <mx:UIComponent id="videoReceiveContainer" x="77" y="52" width="500" height="400"/>
    <mx:Button x="507" y="547" label="Play" id="play"/>
    <mx:Text id="status" x="77" y="460" width="501" height="58"/>
    <mx:Button x="297" y="547" label="Publish" id="publish"/>
</s:Application>
4

1 回答 1

0

首先，您的 AS3 代码有点古怪。

public class VideoChat extends Application{
    private var nc:NetConnection = null;
    public var connect:Button;      
    public var status:Text;

    public function VideoChat(){
        addEventListener(FlexEvent.APPLICATION_COMPLETE, mainInit);
    }

    private function mainInit(event:FlexEvent):void{            
        status.text = "Status quo";

        connect.addEventListener(MouseEvent.CLICK, doConnect);
    }
}

类的名称必须与构造函数的名称相匹配。

二、MXML：

<?xml version="1.0" encoding="utf-8"?>
<local:VideoChat xmlns:fx="http://ns.adobe.com/mxml/2009"
                 xmlns:s="library://ns.adobe.com/flex/spark"
                 xmlns:mx="library://ns.adobe.com/flex/mx"
                 xmlns:local="*"
                 minWidth="955" minHeight="600" backgroundColor="#FBF8F8"
                 preloaderChromeColor="#CC3535" 
                 >

    <mx:Button x="77" y="547" height="19" label="Connect" id="connect"/>
    <mx:UIComponent id="videoReceiveContainer" x="77" y="52" width="500" height="400"/>
    <mx:Button x="507" y="547" label="Play" id="play"/>
    <mx:Text id="status" x="77" y="460" width="501" height="58"/>
    <mx:Button x="297" y="547" label="Publish" id="publish"/>
</local:VideoChat>

如果您注意到，我定义了 XML 命名空间 'local' xmlns:local="*"。并且s:Application标签已替换为local:VideoChat.

最后，您在评论中询问了加载页面的路径。应该是...bin-debug/name.html。此 HTML 文件是一个包装器，用于显示项目的已编译 SWF。

于 2012-05-07T16:07:15.020 回答