EACCESS Permission denied in Android

Question

While writing file in External SD card I am getting an error EACCESS permission denied. I have set the permission

Answer 1

Check if user is having external storage permission or not. If not then use cache dir for saving the file.

final boolean extStoragePermission = ContextCompat.checkSelfPermission(
               context, Manifest.permission.WRITE_EXTERNAL_STORAGE)
                == PackageManager.PERMISSION_GRANTED;

            if (extStoragePermission &&
        Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) {
                parentFile = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
            }
            else{
                parentFile = new File(context.getCacheDir(),    Environment.DIRECTORY_PICTURES);
            }