eclipse/ has the examples in that eclipse can load. These are no longer updated. Otherwise everything are Android Studio projects
Input (java) demo the keyboard, touch, gesture listeners, using an imageview Input_tk (kotlin) demo the keyboard, touch, gesture listeners, using an imageview
input2 demo the keyboard, touch, gesture listeners using the whole screen.
pitchrollX demo the sensors in the device, like accelerometer, meagnetic_field (pitchroll3), orientation (pitchroll)
8ball is a demo using the magic 8 ball example. It use the linear acceleration to determine if the "ball" is being shaken.
gpsDemo is an example of how to use the location/gps on the phone.
BiometricPromptDemo is an API 28 version to use fingerprints (and more later if the phones support more biometrics). It needs some work, but is a functional example. For the fingerprint demos, see legacy.
nfc3 is an example of to set a nfc tag.
StickyNotes This example code is more complex, but can read and write nfc tags.
legacy/ are old examples that are no longer updated.
These are example code for University of Wyoming, Cosc 4730 Mobile Programming course and Cosc 4735 Advanced Mobile Programming course. All examples are for Android.