https://blog.youkuaiyun.com/maetelibom/article/details/78131169
Android 7.0 锁屏解锁之向上滑动显示解锁界面分析
https://blog.youkuaiyun.com/mulanlong/article/details/52725050
android锁屏页面的实现
https://blog.youkuaiyun.com/maetelibom/article/details/78131169
Android 7.0 锁屏解锁之向上滑动显示解锁界面分析
https://blog.youkuaiyun.com/mulanlong/article/details/52725050
android锁屏页面的实现