on Start Command
The new 2.0 startup code.
Return
The return value indicates what semantics the system should use for the service's current started state. It may be one of the constants associated with the START_CONTINUATION_MASK bits.
Parameters
intent
The Intent supplied to startService(Intent), as given. This may be null if the service is being restarted after its process has gone away, and it had previously returned anything except START_STICKY_COMPATIBILITY.
flags
Additional data about this start request. Currently either 0, START_FLAG_REDELIVERY, or START_FLAG_RETRY.
start Id
A unique integer representing this specific request to start. Use with stopSelfResult(int).
See also
android. app. Service#on Start Command(android. content. Intent, int, int)