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我试图列出使用DocumentFile的Android DocumentFile无效的URI
String rootPathURI = "file:/media/storage/sdcard1/data/example.externalstorage/files/";
File f = new File(URI(rootPathURI));
DocumentFile documentFile = DocumentFile.fromFile(f);
此代码工作正常我的Android 5.1手机在外部存储设备中的文件,但我想这样做这样的;
String rootPathURI = "file:/media/storage/sdcard1/data/example.externalstorage/files/";
DocumentFile documentFile = DocumentFile.fromTreeUri(getApplicationContext(), Uri.parse(rootPathURI));
,但我得到一个例外是这样的:
W/System.err(5157): java.lang.IllegalArgumentException: Invalid URI:"file:/media/storage/sdcard1/data/example.externalstorage/files/"
你能给我一个StoreVolume Uri的例子吗? – Tom