摘要： 转载几篇文章 https://www.cnblogs.com/loaderman/p/6391608.html https://www.cnblogs.com/Kyouhui/p/4632813.html https://blog.csdn.net/yu540135101/article/detai 阅读全文

摘要： You're using AndroidX dependencies (such as your androidx.appcompat dependency), so you need to use the AndroidX FileProvider, which has a package nam 阅读全文