android - How to access files which is stored in custom folder of internal storage using external app? -


i have zip file. unzipping internal storage. when unzipping each file, keeping same folder structure. after unzipping levels, want display files using appropriate third party apps adobe reader etc.

i can unzipping , creating files same folder structure. problem files not displayed through external app, because of permission. couldn't set world_readable permission, because files storing in custom folders. applied setreadable also. no hope.

how can show files, or how permission files?

any appreciated..

thanks jomia

use fileprovider serve files app's internal storage using contentprovider.

or, put files on external storage, instead of internal storage.


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