问题
I've created a folder in my program and use MediaScannerConnection to get it visible on Computer. I did just the same as the answer to this question: add a folder in android program
Now the problem is that, on the computer, the folder doesn't show as a folder, but as a blank file. Does anyone knows why this happens and how to get the folder show in correct way? Thanks.
来源：https://stackoverflow.com/questions/39047905/folder-added-in-android-external-storage-but-was-not-showed-correctly-on-comput