我正在上一节课McContainer:
package
{
import flash.display.MovieClip;
public class McContainer extends MovieClip
{
public var body_Mc:MovieClip;
public function McContainer()
{
}
}
}
现在我想将一个MovieClip强制转换为McContainer:
var a:MovieClip
var b:AppContainer
b= AppContainer(a) ;
trace(a);
但我得到运行时错误:
TypeError: Error #1034: Type Coercion failed: cannot convert
flash.display::MovieClip@2bdbe041 to McContainer.
at Untitled_fla::MainTimeline/frame1()
如何将MovieClip强制转换为McContainer?