I’m having trouble with the surfaceTouchEvent in the Responding to touch interaction recipe from the Processing 2 Creative programming cookbook source code on GitHub. I’ve worked through the Troubleshooting, Discussion and Known issues, Common problems, Understanding changes to processing.core sections of the Android page of the Processing Wiki, but still no success. Unsurprisingly, someone else posted a similar issue with Android Multitouch on Processing 2.0.X on the Android Processing Forum. Unfortunately their solution (import. android.view.motionEvent) doesn’t seem to resolve my issue. Time to sort this one out.