https://qooah.com/2014/11/05/%e9%ad%85%e6%97%8f%e6%9a%97%e7%a4%ba%e6%ad%a3%e5%9c%a8%e7%a0%94%e7%a9%b6%e5%9f%ba%e6%96%bcandroid-5-0%e7%9a%84flyme%e7%b3%bb%e7%b5%b1/