Signal Strength For being able to get the signal strength of your current GSM connection, implement a onSignalStrengthChanged callback method. This method is called when the Signal strength changes. You have to extend the PhoneStateListener class for doing this.
Application in the back ground I assume that your application offers a kind of a service (similar to a daemon process), correct? For being able to run an application in the background as kind of a service you have to implement an Android service. You should get familiar with how services are implemented in Android (http://developer.android.com/reference/android/app/ Service.html). Find some ideas how to write a service on the following page http://developerlife.com/tutorials/?p=356 Display of symbols I am assuming that this symbols are controled by the framework itself. If you want them to disappear you might have to change the framework code. I am not aware of that the are APIs on the SDK level with which you can disable this symbols. -- Roman Baumgaertner Sr. SW Engineer-OSDC ·T· · ·Mobile· stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Aug 3, 4:10 am, Honest <[email protected]> wrote: > Can some one tell me how can i get signal strenght of my GSM network ? > > How to start application in back ground ? > > I want to receive sms and i do not want that new sms symbol display on > homes screen at top. Is it possible ? > > and in the same way i do not want that gprs symbol should display. > > So can some one tell me how can i do this ? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

