I have tried to make an Android reminder but something has gone wrong; when I set a repeating notification in my app the notification keeps firing untill I uninstall the app (deleting the repeating notification does not prevent it from going off). Considering this, my reminders are deleted from the database when I delete them.
This issue is also the case with my repeating alarms.
What should I do?
here are some parts of my code:
// the delete query in database class
public boolean deleteReminder(long rowId) {
return mDb.delete(DATABASE_TABLE, KEY_ROWID + "=" + rowId, null) > 0;
}
// how I delete a reminder in my main activity
@Override
public boolean onContextItemSelected(MenuItem item) {
switch(item.getItemId()) {
case R.id.menu_delete:
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
mDbHelper.deleteReminder(info.id);
fillData(); // populate
return true;
}
return super.onContextItemSelected(item);
}
ReminderManager.java
public class ReminderManager {
private Context mContext;
private AlarmManager mAlarmManager;
public ReminderManager(Context context) {
mContext = context;
mAlarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
}
public void setReminder(Long taskId, Calendar when) {
Intent i = new Intent(mContext, OnAlarmReceiver.class);
i.putExtra(RemindersDbAdapter.KEY_ROWID, (long)taskId);
PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, i, PendingIntent.FLAG_CANCEL_CURRENT);
mAlarmManager.setRepeating(AlarmManager.RTC_WAKEUP, when.getTimeInMillis(), 60 * 1000, pi);
}
}
ReminderService.java
public class ReminderService extends WakeReminderIntentService {
public ReminderService() {
super("ReminderService");
}
@Override
void doReminderWork(Intent intent) {
Log.d("ReminderService", "Doing work.");
Long rowId = intent.getExtras().getLong(RemindersDbAdapter.KEY_ROWID);
NotificationManager mgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
Intent notificationIntent = new Intent(this, ReminderEditActivity.class);
notificationIntent.putExtra(RemindersDbAdapter.KEY_ROWID, rowId);
PendingIntent pi = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_ONE_SHOT);
Notification note=new Notification(android.R.drawable.stat_sys_warning, getString(R.string.notify_new_task_message), System.currentTimeMillis());
note.setLatestEventInfo(this, getString(R.string.notify_new_task_title), getString(R.string.notify_new_task_message), pi);
note.defaults |= Notification.DEFAULT_SOUND;
note.flags |= Notification.FLAG_AUTO_CANCEL;
int id = (int)((long)rowId);
mgr.notify(id, note);
}
}
OnAlarmReceiver.java
public class OnAlarmReceiver extends BroadcastReceiver {
private static final String TAG = ComponentInfo.class.getCanonicalName();
@Override
public void onReceive(Context context, Intent intent) {
Log.d(TAG, "Received wake up from alarm manager.");
long rowid = intent.getExtras().getLong(RemindersDbAdapter.KEY_ROWID);
WakeReminderIntentService.acquireStaticLock(context);
Intent i = new Intent(context, ReminderService.class);
i.putExtra(RemindersDbAdapter.KEY_ROWID, rowid);
context.startService(i);
}
}
EDIT
the issue in my case is not cancelling alarms, I'm wondering why when I even delete reminders in my app they just keep going off.