Android Tutorial Help library reference

I'm trying to make a app with "phone events",
ex. get the number of incoming call into a textbox
ex. is phone ringing ?
iex. is phone idle ?
etc, etc

I'm missing some kind of library for phone events.
It would be if there was page with nothing but sample code in th forum.

Compiling code. Error
Error parsing program.
Error description: Unknown type: phoneevents
Are you missing a library reference?
Occurred on line: 5
Dim pe As PhoneEvents

Thank You
SoyEli