@Override protected void onDialogClosed(boolean positiveResult){
  if (positiveResult) {
    String currentValue=String.valueOf(mHourPicker.getValue() * HOUR + mMinutePicker.getValue() * MINUTE + mSecondPicker.getValue() * SECOND);
    if (callChangeListener(currentValue)) {
      persistString(currentValue);
    }
  }
}

@ Override protected void onDialogClosed ( boolean positiveResult ) { if ( positiveResult ) { String currentValue = String . valueOf ( mHourPicker . getValue ( ) * HOUR + mMinutePicker . getValue ( ) * MINUTE + mSecondPicker . getValue ( ) * SECOND ) ; if ( callChangeListener ( currentValue ) ) { persistString ( currentValue ) ; } } }
persist the value of the pickers
