https://blog.wongcw.com/2019/11/10/android-10-%e5%85%81%e8%a8%b1%e5%8d%b8%e8%bc%89%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e5%be%8c%e4%bf%9d%e7%95%99%e5%85%b6%e6%95%b8%e6%93%9a/