Hy everyone...
How can I get names of all folders (not files) in specific directory on SD card? For example all subfolders names in /sdcard/first_level_folder/....
I need folder name, so I can pass complete path (string) to the method which will then compress (zip) it.
Thanks.
解決方案
Step #1: Use Environment.getExternalStorageDirectory() to get the root of external storage. /sdcard/ is incorrect on most devices.
Step #2: Use the appropriate File constructor to create the File object pointing to your desired directory inside external storage.
Step #3: Use Java I/O to find what is in that directory.