嗨,我是Android编程的新手,有人可以告诉我如何访问目录中的文件,我使用的是Environment.getExternalStorageDirectory()方法吗?
答案 0 :(得分:3)
该方法只返回java.io.File,因此您应该能够使用标准Java方法获取文件:
String[] list(); //Returns an array of strings with the file names in the directory represented by this file. String[] list(FilenameFilter filter); //Gets a list of the files in the directory represented by this file. File[] listFiles(FileFilter filter); //Gets a list of the files in the directory represented by this file.