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After upgrading Kuaishou's Android project from AGP 3.4.2 to 7.0.1, the APK size unexpectedly grew despite faster builds, leading to a deep investigation of Dex compression, R8 changes, and build tool versions, ultimately revealing a fastutil library mismatch that was resolved by forcing the correct version.
This article details Android .so compression and remote loading techniques, covering compile‑time selection, custom Gradle tasks, runtime loading logic, size‑reduction results, bandwidth considerations, and practical flow‑control configurations to balance performance and user experience.
This article examines the problem of growing APK sizes caused by R.java files in JD.com's Android pluginized client, analyzes the feasibility of R file slimming, and presents a Gradle Transform and ASM‑based solution that inlines resource IDs, removes R files, and achieves 3‑5% size reduction without noticeable build‑time impact.