I would like to write a graphical application for an Android phone that displays a level bar, which changes depending on the phone's accelerometer sensor.
Where would be the best place to get started in learning about writing programs for the Android? Specifically, I would need to know:
- What programming language should I use?
- What graphical toolkit would be quick for a new programmer to use?
- Where should I look to find information about receiving accelerometer data?
- What starter books on Android development would you recommend?
Thank you!