2012-05-14 26 views

回答

1
// assuming textArea is initialized Spark TextArea instance 
var skin:TextAreaSkin = TextAreaSkin(textArea.skin); 
skin.borderStroke.weight = 5; 
skin.setElementIndex(skin.border, skin.numElements - 1); 

这个解决方案应该工作,但它是不可靠的 - consider writing own version of TextAreaSkin instead