2011-04-01 25 views
0

我嘗試添加SimpleButton ......我很想念我的按鈕

public class Main extends Sprite 
{ 
    public function Main():void 
    { 
     if (stage) init(); 
     else addEventListener(Event.ADDED_TO_STAGE, init); 
    } 

    private function init(e:Event = null):void 
    { 
     removeEventListener(Event.ADDED_TO_STAGE, init); 
     // entry point 

     var btn:SimpleButton = new SimpleButton();  
     this.addChild(btn); 

但它是無處可尋。任何幫助?

+0

你有沒有嘗試設置X/Y的按鈕? – Jason 2011-04-01 12:36:35

+0

是的,我有:-) x = 10,y = 10 – Jason94 2011-04-01 12:39:13

回答

2

SimpleButton在其構造函數中需要DisplayObjects(例如Sprites)。如果您沒有指定任何內容,則不會顯示任何內容。

從手動:

SimpleButton(upState:DisplayObject = null, overState:DisplayObject = null, downState:DisplayObject = null, hitTestState:DisplayObject = null)