I've createt a custom Spark component MyComp.
It has a dataProvider property of type ItemVO.
ItemVO is a value object auto-generated by the 'Connect to PHP' Wizard.
So MyComp depends on ItemVO.
The question is: How do I design MyComp to reuse it in other apps where there's no ItemVO?
Now I can't put MyComp into a 'Flex Library Project' to create an SWC, because the library project doesn't have all the suff that is auto-generated by the 'Connect to PHP' wizard
I've create an interface. My custom component depends on the interface, and the generated value object implements it. That's how I solved the problem.