https://blog.wongcw.com/2020/02/14/%e8%b0%b7%e6%ad%8c%e6%84%8f%e5%a4%96%e7%9f%ad%e6%9a%ab%e4%b8%8a%e7%b7%9aandroid-11%e9%96%8b%e7%99%bc%e8%80%85%e9%a0%90%e8%a6%bd%e7%89%88%e7%b6%b2%e9%a0%81/