isInstance static method

bool isInstance(
  1. ObjCObjectBase obj
)

Returns whether obj is an instance of NSResponder.

Implementation

static bool isInstance(objc.ObjCObjectBase obj) {
  return _objc_msgSend_19nvye5(
    obj.ref.pointer,
    _sel_isKindOfClass_,
    _class_NSResponder,
  );
}