Actionscript: How to set an Image/Icon to a DisplayObject?

Question

Now there is a Constructor: MyMarker(icon:DisplayObject=null) which accepts any DisplayObject, if I create a new instance of MyMarker(just new MyMarker()),it will be dsplayed with a default Icon,so how to set a Image/Icon into this Constructor? Any ideas are much appreciated!

Answer 1

You should create an appropriate DisplayObject in advance and then pass the reference to this object in the constructor:

var myLittleCustomIcon:Sprite = new Sprite();
myLittleCustomIcon.graphics.beginFill(0x00FF00, 1);
myLittleCustomIcon.graphics.drawRect(0, 0, 100, 50);
myLittleCustomIcon.graphics.endFill();
var myCustomMaker:MyMarker = new MyMarker(myLittleCustomIcon);