show a notification on a particular date and time

Question

I need to show a notification on a particular date and time (27-06-2015 13:00). Initially I am showing a toast message. I have created a broadcast receiver to do that. I am

Answer 1

Every thing looks clear in your code may be it is the problem of Calendar obj that you have initialized.

Once try as follows,

Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(System.currentTimeMillis());
cal.clear();
cal.set(2015,5,27,13,00); 

And to set

alarmManager1.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), pendingIntent1);

Hope this will helps you.