Qizhuo Club

Mar 27, 2018 · Mobile Development

How Android P DP1 Restricts Non‑SDK Calls: Hidden API Mechanisms Explained

This article examines the Android P DP1 hidden‑API restrictions, detailing the compilation‑time generation of grey‑list files, the transformation of access flags in DEX structures, and the runtime checks performed by the ART virtual machine to enforce non‑SDK call limits.