Question

I have to pass intent values to service class but every time intent take the same value as it took at very first time but i need every time different intent values.

Intent alarmIntent = new Intent(AppointmentActivity.this,
                AlarmService.class);

        alarmIntent.putExtra("appDate", appDateString);
        alarmIntent.putExtra("appTime", appoint_time);
        alarmIntent.putExtra("appDesc", appoint_desc);
        alarmIntent.putExtra("appRemind", appoint_remind);

                sender = PendingIntent.getService(AppointmentActivity.this, 0,
                alarmIntent, 0);

        AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);

        am.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), sender);

Answer 1

Replace the PendingIntent.getService to:

sender = PendingIntent.getService(AppointmentActivity.this, 0, alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);

See if it works.

The Flag is important and 0 might not be an allowed value.