void checkPermission() {        final List
     
       permissionsList = new ArrayList<>();        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {            if ((checkSelfPermission(Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED))                permissionsList.add(Manifest.permission.READ_PHONE_STATE);            if ((checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED))                permissionsList.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);            if (permissionsList.size() != 0) {                requestPermissions(permissionsList.toArray(new String[permissionsList.size()]),                        REQUEST_PHONE_PERMISSIONS);            }        }    }