docs: final void install() {
          Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
          intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
          Uri uri = AndPermission.getFileUri(mSource.getContext(), mFile);
          intent.setDataAndType(uri, "application/vnd.android.package-archive");
          mSource.startActivity(intent);
      }