============ Problem Description ============
Because learning needs to look at the old Luo's video about the data stored in the SD card to write the part of the file to almost completely comply with the knock code results on the pad test and expected to have a difference originally should be stored in the SD card file results ran to the pad to bring in memory go ... And then I tried to write the path directly to myself or to my own memory. Why is that? By the way, spit out the wicked mentor. 11 we have to work overtime.
Ask the Great God guide Ah ~ National Day Play the school yo!!!
============ Solution 1============
Perhaps the system default SD card path is self-carrying memory? Each phone's SD card is dependent on the model, and I remember to change the default SD card path on the/etc/vold.fstab.
============ Solution 2============
Do you get the path with Environment.getexternalstoragedirectory ()?
Normal.
============ Solution 3============
You can directly try to generate files in the SD card path, I tried to be successful.
File File = new file ("/mnt/sdcard/test.log"); FileOutputStream out = new FileOutputStream (file), Out.write ("This is a test". GetBytes ()); Out.close ();
The Android file store goes to the SD card to write file path error problem solver.
