question: @ TargetApi ( Build . VERSION_CODES . ICE_CREAM_SANDWICH_MR1 ) private void onConfigurationChanged ( Configuration newConfig ) { final Locale newLocale = newConfig . locale ; if ( newLocale . equals ( mSystemLocale ) ) { return ; } mSystemLocale = newLocale ; ensureSupportedLocale ( ) ; }
target:  Handles updating the system locale. <p> Only used on API >= 15 to work around language issues with Google TTS.