How Meituan’s Robust Hot‑Patch Framework Solves Android Update Challenges

This article analyzes Meituan’s Robust hot‑patch solution, detailing its Instant Run‑inspired code injection, patch generation, production issues like method‑count limits and ProGuard inlining, performance impact, and real‑world deployment metrics, offering practical insights for Android developers.

AndroidDexClassLoaderHotPatch

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How Meituan’s Robust Hot‑Patch Framework Solves Android Update Challenges