java - Cancel alarm with different context -

i've alarm created in onbootreceiver this:

public class onbootreceiver extends broadcastreceiver {      @override     public void onreceive(context context, intent intent) {             calendar cal = calendar.getinstance();             cal.add(calendar.second, 10);              intent = new intent(context, alarmreceiver.class);             pendingintent pendingintent = pendingintent.getbroadcast(context, 0, i, pendingintent.flag_cancel_current);              alarmmanager alarmmanager = (alarmmanager) context.getsystemservice(context.alarm_service);             alarmmanager.setrepeating(alarmmanager.rtc_wakeup, cal.gettimeinmillis(), savedintervalautomaticmilisint, pendingintent);     } } 

but cancel it, use code in activity:

intent intent = new intent(this, alarmreceiver.class); pendingintent pendingintent = pendingintent.getbroadcast(this, 0, intent, pendingintent.flag_cancel_current); alarmmanager alarmmanager = (alarmmanager) getsystemservice(alarm_service); alarmmanager.cancel(pendingintent); scmanager.clearerrors(); 

so set use context broadcastreceiver's context parameter, cancel use this context activity. question: alarm still cancelled, though context different?

will alarm still cancelled, though context different?

context not matter in case -- merely way alarmmanager.

your choice of pendingintent.flag_cancel_current in cancel-the-alarm logic may cause problem. if run difficulties (e.g., adb shell dumpsys alarm indicates alarm survived cancel), try replacing pendingintent.flag_cancel_current 0.