how get permission in android API 25 (Nougat)

Question

want to save file on storage.

i use this code to get permission in android 6.0 :

if (Build.VERSION.SDK_INT >= 23) {
            ActivityCompat.requestPermissions(Activity.this,
                    new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE,Manifest.permission.READ_EXTERNAL_STORAGE},
                    1);
        }

but in android 7 seems not working. and file not saving on storage.

what different between android 6 and 7 permissions?

Answer 1

they are the same just that in nougat file:// are not allowed check this file:// scheme is now not allowed to be attached with Intent on targetSdkVersion 24 (Android Nougat).

Answer 2

I faced the same problem when creating folders and saving files with my app. It is working fine on API 18 but not directly on API 24. I figured out, that you have to allow an additional permission for the app in their settings when installed.

But you may want to follow this answer: Write to external storage on Android 7