2025年11月21日必读:掌握最新Android版本实用教程,轻松升级你的应用

Android 15, released on 21 Nov 2025, brings AI‑powered inference, tighter privacy sandboxes, multi‑screen collaboration, a tree‑based permission model, and a 15 % launch‑speed boost, offering developers richer APIs for faster, safer apps. The article outlines a three‑phase upgrade path—prepare (update compileSdk 35, AGP 8.0+, Jetifier), migrate (new permission handling, FragmentContainerView, StateFlow/Compose, R8 min‑api), and validate (Play‑Store beta, Firebase test, bundletool checks)—and demonstrates a cross‑screen AI chat assistant built with TensorFlow Lite and Nearby Connections. It concludes that continual adaptation to Android 15’s features is essential for maintaining competitive, high‑quality apps.

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嗨,早上好!
所有的成功,都源自一个勇敢的开始