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Apache flex 在动作脚本代码中声明按钮_Apache Flex_Actionscript 3_Actionscript_Mxml_Mxmlc - Fatal编程技术网

Apache flex 在动作脚本代码中声明按钮

Apache flex 在动作脚本代码中声明按钮,apache-flex,actionscript-3,actionscript,mxml,mxmlc,Apache Flex,Actionscript 3,Actionscript,Mxml,Mxmlc,如何将下面代码中的按钮声明为需要包含的库是什么 package { public class caml extends Sprite { public function buttons() { saveButton.visible = false; discardButton.visible = false; } private function captureImage(e:Mou

如何将下面代码中的按钮声明为需要包含的库是什么

package
{

    public class caml extends Sprite
    {

       public function buttons()
       {
         saveButton.visible = false;
         discardButton.visible = false;

       }
       private function captureImage(e:MouseEvent):void
       {
         capture.visible = false;
         saveButton.visible = true;
         discardButton.visible = true;
       }

    }   

 }

如果您指的是Flash IDE中的按钮,而不是组件中的按钮,那么它们是

Alert()听起来像是一个自定义类,这取决于您将类放在何处?
package {
 import flash.display.SimpleButton;
 public class caml extends Sprite {
   public var saveButton:SimpleButton;
   //...
 }
}