我使用 Flex Builder 3 创建了一个新的 actionscript 项目并尝试了
运行以下文件。我收到此错误:
定义: fl.controls:Button 找不到。我想做的就是向应用程序添加一个按钮。我怎么能做到?
package {
import PaperBase;
import org.papervision3d.objects.primitives.Cone;
import fl.controls.Button;
import fl.controls.Label;
import fl.events.ComponentEvent;
public class cone1 extends PaperBase {
public var cone:Cone = new Cone();
protected var sceneWidth:Number;
protected var sceneHeight:Number;
public function cone1() {
sceneWidth = stage.stageWidth
sceneHeight = stage.stageHeight;
init(sceneWidth*0.5,sceneHeight*0.5);//position of the cone
}
override protected function init3d():void {
cone.scale = 5;
cone.pitch(-40)
default_scene.addChild(cone);
}
override protected function processFrame():void {
cone.yaw(1);//rotation speed
}
}
}