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POHow to cancel multiple alarms with duplicate PendingIntent at once?
 

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  1. POHow to cancel multiple alarms with duplicate PendingIntent at once?
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    <p>I am setting multiple alarms which will have the exact same <code>PendingIntent</code> object, but their time of going off is different. If I cancel one alarm by providing the same <code>Intent</code> object to <code>PendingIntent</code>, and pass this to <code>AlarmManager.cancel()</code>, will it cancel all the alarms (i.e. with different starting times) or will it exhibit some other behavior? </p> <p>Here is the code:</p> <pre><code>while(size != 0) { timeToSet = getNewTime(); //gets calendar object Intent intent = new Intent(this, MyAlarmReceiver.class); intent.putExtra("uniqueid", uuid); intent.putExtra("vibrate", myalarm.getVibrate()); intent.putExtra("important", myalarm.getImportant()); PendingIntent pendingIntent = PendingIntent.getBroadcast(this.getApplicationContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT | Intent.FILL_IN_DATA); AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE); alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, timeToSet.getTimeInMillis(), 604800000, pendingIntent); size--; } </code></pre> <p>So the Intent object is same for all the alarms, but the time is different. Now when I cancel these alarms:</p> <pre><code>Intent intent = new Intent(this, MyAlarmReceiver.class); intent.putExtra("uniqueid", uuid); intent.putExtra("vibrate", myalarm.getVibrate()); intent.putExtra("important", myalarm.getImportant()); PendingIntent pendingIntent = PendingIntent.getBroadcast(this.getApplicationContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT | Intent.FILL_IN_DATA); AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE); alarmManager.cancel(pendingIntent); </code></pre> <p>Will all the alarms get cancelled? That is what I want it to do. I could use a different <code>requestCode</code> in every <code>PendingIntent</code>, but it will be better if all of them get cancelled as I dont want to maintain and store these extra <code>requestCodes</code>.</p> <p>Thanks!</p>
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