Implementing Global Floating Window in Android with AccessibilityService
This article is authorized by Afterschool Kids to be posted on the author's blog: https://www.jianshu.com/p/b3bd935f8380
Introduction
Recently, I am working on a large-screen Android project, a 70-inch full-touch screen, developed based on Android 5.0 AOSP, blocking the three major virtual keys, so I need to fix the sidebar on both sides of the screen to replace the virtual keys and achieve boot auto-start.
I have never developed such a small
