PassphraseRequiredActionBarActivity.java 文件源码

protected <T extends Fragment> T initFragment(@IdRes int target,
                                              @NonNull T fragment,
                                              @NonNull MasterSecret masterSecret,
                                              @Nullable Locale locale,
                                              @Nullable Bundle extras)
{
  Bundle args = new Bundle();
  args.putParcelable("master_secret", masterSecret);
  args.putSerializable(LOCALE_EXTRA, locale);

  if (extras != null) {
    args.putAll(extras);
  }

  fragment.setArguments(args);
  getSupportFragmentManager().beginTransaction()
                             .replace(target, fragment)
                             .commit();
  return fragment;
}