How to display date picker for android with only month and year fields?

EDIT: as per the comment below, I wouldn't follow this answer anymore.

I don't think you can do that with the default date picker. You'll have to create it out of basic Android UI elements. But instead of going to that trouble, why not use a better library element like this great-looking iPhone-esque wheel: http://code.google.com/p/android-wheel/ I haven't used it yet, but I plan to!