soundIdentifierForFocusUpdateInContext method

NSString? soundIdentifierForFocusUpdateInContext(
  1. UIFocusUpdateContext context
)

soundIdentifierForFocusUpdateInContext:

Implementation

objc.NSString? soundIdentifierForFocusUpdateInContext(UIFocusUpdateContext context) {
objc.checkOsVersionInternal('UIView.soundIdentifierForFocusUpdateInContext:', iOS: (true, null));
  if (!objc.respondsToSelector(this.ref.pointer, _sel_soundIdentifierForFocusUpdateInContext_)) {
    throw objc.UnimplementedOptionalMethodException(
        'UIView', 'soundIdentifierForFocusUpdateInContext:');
  }
  final _ret = _objc_msgSend_1sotr3r(this.ref.pointer, _sel_soundIdentifierForFocusUpdateInContext_, context.ref.pointer);
  return _ret.address == 0 ? null : objc.NSString.castFromPointer(_ret, retain: true, release: true);
}