public static String getInternalAppNoBackupFilesPath() {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            return Utils.getApp().getApplicationInfo().dataDir + "/no_backup";
        }
        return getAbsolutePath(Utils.getApp().getNoBackupFilesDir());
    }
Return the path of /data/data/package/no_backup.

@return the path of /data/data/package/no_backup
imitate/src/main/java/com/engineer/imitate/util/PathUtils.java