JD Retail Technology
Jun 28, 2020 · Fundamentals
Understanding Objective‑C Runtime: objc_object, objc_class, and Core Data Structures
This article explains the internal data structures of the Objective‑C runtime, covering objc_object, objc_class, class_data_bits_t, class_rw_t, and class_ro_t, and illustrates how these structures define objects, classes, method caches, and associated metadata in iOS development.
Objective‑CiOSobjc_class
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