Alarm Pending Alarm doesn't cancel

Question

I\'ve read through many questions and answers on Stackoverflow, and many of which just emphasize on the .cancel() and the special unique ID. However, now matter

Answer 1

I suspect there is something wrong with the last(4th) argument of the method PendingIntent.getService(pickTime.this, RQS_1, intent, 0); in your code.

Try using PendingIntent.FLAG_CANCEL_CURRENT instead of 0, it should work.