question: @ 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 ) ; } } }
target:  Persist the value of the pickers