禁止屏幕旋转后重置Activity:修改AndroidManifest.xml的activity:
android:configChanges="orientation|keyboardHidden|screenSize"
https://blog.csdn.net/u012364372/article/details/51088831
引用：https://www.imooc.com/video/1442
原文：https://www.cnblogs.com/cekong/p/10324333.html