Android permission helpers

gistfile1.txt

    private Intent appDetailsIntent(Context context) {
        Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, Uri.fromParts("package", context.getPackageName(), null));
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        return intent;
    }
    
     private boolean checkCallingOrSelfPermissions(@NonNull Context context, @NonNull String... permissions) {
        for (String permission : permissions) {
            if (context.checkCallingOrSelfPermission(permission) == PackageManager.PERMISSION_DENIED) {
                return false;
            }
        }

        return true;
    }
    
        private void requestPermissions(@NonNull Context context, @NonNull String... permissions) {

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            int REQUEST_PERMISSIONS = PackageManager.PERMISSION_DENIED;
            for (String permission : permissions) {
                if (ContextCompat.checkSelfPermission(context, permission) != PackageManager.PERMISSION_GRANTED) {
                    REQUEST_PERMISSIONS = PackageManager.PERMISSION_GRANTED;
                    break;
                }
            }
            requestPermissions(permissions, REQUEST_PERMISSIONS);
        }
    }