Question

大家帮我看看这段代码怎么老是出现：1046：找不到类型，或者它不是编译时常数 ：MovieClip.

package app.demo.MyTouchApp{

import flash.display.*;
import flash.events.*;
import app.core.action.RotatableScalable;

public class MyTouchApp extends RotatableScalable {

public function MyTouchApp() {

//--------connect to TUIO-----------------
TUIO.init(this,'localhost',3000,'',true);
trace("MyTouchApp Initialized");
//----------------------------------------

addEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);// adds an event listener looking for a mouse click - runs "onMouseDown"
}

private function onMouseDown(event:MouseEvent):void {//creats a circle when the mouse is clicked

var circle:Sprite = new Sprite();

circle.graphics.lineStyle(10, 0xff0000);//set line width to 10px and red
circle.graphics.drawCircle(0,0,40);// draw a 40px circle
circle.x = mouseX;//put it where the mouse clicked
circle.y = mouseY;

addChild(circle);//add the circle to the plane
}
}
}

这段代码是我从网上复制下来的多点触摸的一段代码！发布时老出现这样的错误！

Answer 1

不是SDKS 的原因！

DataService是你自己开发的组件吧！
你要把它引入的你命名空间！
假如DataService组件在src文件夹下的view文件夹下，那么应该在Application加入你自定义的命名空间！
<mx:Application xmlns:mx=""
xmlns:view="view.*">
然后把
<mx:DataService id="ds" destination="sql-product"/>改成
<view:DataService id="ds" destination="sql-product"/>
而且敲入<view:后，会出现view文件夹下的所有可引用组件！
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