I am creating an Android application via PhoneGap for the first time. 

I followed the PhoneGap quick start guide for Android on a Mac, and was able to setup the ADT bundle, and am using the standard Eclipse installation. I was able to get the Hello World app to appear on my Android devices (virtual and physical).

I then replaced the code in the assets/www directory with my custom HTML and JavaScript code that I want to test on the Android devices, but the old Hello World app still appears every time I run the app.

I have deleted the app.adk file from the file system and deleted the app from the Android device (using the Settings app). The .apk file gets re-created, and the Console shows it is being copied to the Android device - however the old HTML "Hello World" app consistently appears.

I've run Project > Clean multiple times, and ran the ./clean and ./build scripts from the cordova directory in the Terminal. I played around with the XML files in the res directory, and made some minor changes to the various .java files. There was some mention of the Hello World app in these files. Deleting them wasn't the solution.

I have also deleted the entire project and re-created it from scratch multiple times (using the phonegap-2.7.0/lib/android/bin/create script, followed by running the File > New > Android Application Project wizard in Eclipse).

Is there something that I'm supposed to change or delete to force Eclipse to build my changes into the apk file?