PHONE BASICS

time.

4. Key code : whats the value for each button we use ,example

for home or back key.

5. Accelerometer: X,Y,Z coordinator of your phone with respect

to ground. This application gives the basics of your phone which are good to know.

USAGE

1. Before developing any application first, everyone should know the LifeCycle

of Android Activity.

2. Almost for all applications it is important to know how does the screen work,

i.e the X and Y coordinator.

3. Some developers will require the multi touch support of a phone to develop

the apps.

4. Accelerometer is the bas