@Override
  protected void onCreate(Bundle savedInstanceState) {
    issueNumber = getIntExtra(EXTRA_ISSUE_NUMBER);
    comment = getSerializableExtra(EXTRA_COMMENT);
    repositoryId =
        new RepositoryId(
            getStringExtra(EXTRA_REPOSITORY_OWNER), getStringExtra(EXTRA_REPOSITORY_NAME));

    super.onCreate(savedInstanceState);

    ActionBar actionBar = getSupportActionBar();
    actionBar.setTitle(getString(R.string.issue_title) + issueNumber);
    actionBar.setSubtitle(repositoryId.generateId());
    avatars.bind(actionBar, (User) getSerializableExtra(EXTRA_USER));
  }