android - broadcast receiver works but after 1 or 2 hours it does not work -

here manifest

<receiver android:name=".mycallreceiver" >         <intent-filter>             <action android:name="android.intent.action.phone_state" />         </intent-filter> </receiver> 

and

public class mycallreceiver extends broadcastreceiver { @override public void onreceive(context context, intent intent) {             if (intent.getstringextra(telephonymanager.extra_state).equals(telephonymanager.extra_state_ringing)) {                code              }          if (intent.getstringextra(telephonymanager.extra_state).equals(telephonymanager.extra_state_idle) || intent.getstringextra(telephonymanager.extra_state).equals(telephonymanager.extra_state_offhook)){                code             }                  }    } 

it works after sometime press button , phone idle doesn't work more

(i added "android.os.process.killprocess(android.os.process.mypid());" @ end of code , better , work maybe 2 3 hour after last execute)

you can use alarm manger broadcast receiver after interval of time this.

public static void scheduletestalarmreceiver(context context) {     intent receiverintent = new intent(context, testalarmreceiver.class);    pendingintent sender = pendingintent.getbroadcast(context, 123456789, receiverintent, 0);     alarmmanager alarmmanager = (alarmmanager)context.getsystemservice(context.alarm_service);    alarmmanager.setrepeating(alarmmanager.elapsed_realtime_wakeup, systemclock.elapsedrealtime()+startdelay, somedelay, sender);  }