// 获取文件在External*区(/storage/emulated/0/具体目录)文件目录下的路径
String rootPath = Environment.getExternalStorageDirectory().getAbsolutePath();
// 获取External的可用状态
String storageState = Environment.getExternalStorageState();
2023-10-06 15:00:04
// 获取文件在External*区(/storage/emulated/0/具体目录)文件目录下的路径
String rootPath = Environment.getExternalStorageDirectory().getAbsolutePath();
// 获取External的可用状态
String storageState = Environment.getExternalStorageState();