On Jan 2, 5:02 pm, Frank Weiss <fewe...@gmail.com> wrote: > For your first issue, can you refactor to use singleton Factory instead and > make the "factory methods" non-static? Example: > > MyFactory factory = MySubclassedFactory.getInstance(); > MyWidget = factory.createMyWidget();
This and the Builder pattern suggestion are the right way to think about the design. But you still have to implement a new method to create a subclass of MyWidget and/or cast the return to MySubclassWidget. This is also true with the Builder pattern (if you want to operate on an instance of the subclass of pizza per the Wikipedia example). -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en