Skip to content

Instantly share code, notes, and snippets.

@arturlector

arturlector/ivar_in_category.md

Created March 8, 2016 17:38
Show Gist options
  • Save arturlector/26b85da45706a4a2aa34 to your computer and use it in GitHub Desktop.
Save arturlector/26b85da45706a4a2aa34 to your computer and use it in GitHub Desktop.
Download ZIP
Можно ли добавить ivar в категорию?
Raw
ivar_in_category.md

Можно ли добавить ivar в категорию?

  • Да
Class c = objc_allocateClassPair([NSObject class], "Person", 0);
class_addIvar(c, "firstName", sizeof(id), log2(sizeof(id)), @encode(id));
Ivar firstNameIvar = class_getInstanceVariable(c, "fistName");
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment