scrollLineUp method

void scrollLineUp(
  1. ObjCObjectBase? sender
)

scrollLineUp:

Implementation

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