I found this Adding a library/JAR to an Eclipse Android project and followed the directions there, but I still seem to be getting a NoClassDefException on my class derived from the third party library.
I downloaded the third party library and imported according to the answer above. According to this, it will convert the code automatically to dalvik. Then, when I run on my phone, it tells me it cannot instantiate the sub-class of the third party library. Other messages say it is because it cannot find the superclass.
Am I missing something obvious?