@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// save controls state
outState.putString("subject", edSubject.getText().toString());
outState.putBoolean("alarm", chkAlarm.isChecked());
outState.putLong("dateStart", dateStart.getTimeInMillis());
outState.putBoolean("allday", chkAllDay.isChecked());
outState.putInt("repeatType", iRepeatType);
outState.putInt("repeatEvery", iRepeatEvery);
outState.putLong("dateEndOn", dateEndOn.getTimeInMillis());
}
