changeCaseOfLetter method

void changeCaseOfLetter(
  1. ObjCObjectBase? sender
)

changeCaseOfLetter:

Implementation

void changeCaseOfLetter(objc.ObjCObjectBase? sender) {
  objc.checkOsVersionInternal(
    'NSResponder.changeCaseOfLetter:',
    iOS: (true, null),
  );
  if (!objc.respondsToSelector(this.ref.pointer, _sel_changeCaseOfLetter_)) {
    throw objc.UnimplementedOptionalMethodException(
      'NSResponder',
      'changeCaseOfLetter:',
    );
  }
  _objc_msgSend_xtuoz7(
    this.ref.pointer,
    _sel_changeCaseOfLetter_,
    sender?.ref.pointer ?? ffi.nullptr,
  );
}