Android：如何找出内部存储中有多少个文件？

Question

How to find out how many files there are in the internal storage?

Path:

data->user->0->name of your app->files->your files

Answer 1

context.filesDir.listFiles()

edit: once you have that list you have to traverse the tree and count all the files on the way

Answer 2

this.getFilesDir().listFiles().length // delievers the amount of files in the files folder.