I've got FlashDevelop + Flex SDK 4 installed, and I'm trying to create a combobox (from spark.components package) like this:
var comboBox:ComboBox = new ComboBox(); stage.addChild(comboBox);
For this purpose I've added a classpath to spark.swc library from flex sdk frameworks directory. It would seem to be a trivial task but the component just doesn't show up on the screen. What am I doing wrong?