@Override
 public boolean onOptionsItemSelected(MenuItem item) {
   switch (item.getItemId()) {
     case R.id.m_edit:
       if (issue != null)
         startActivityForResult(
             EditIssueActivity.createIntent(
                 issue, repositoryId.getOwner(), repositoryId.getName(), user),
             ISSUE_EDIT);
       return true;
     case R.id.m_comment:
       if (issue != null)
         startActivityForResult(
             CreateCommentActivity.createIntent(repositoryId, issueNumber, user), COMMENT_CREATE);
       return true;
     case R.id.m_refresh:
       refreshIssue();
       return true;
     case R.id.m_share:
       if (issue != null) shareIssue();
       return true;
     case R.id.m_state:
       if (issue != null) stateTask.confirm(STATE_OPEN.equals(issue.getState()));
       return true;
     default:
       return super.onOptionsItemSelected(item);
   }
 }
 private void updateStateItem(Issue issue) {
   if (issue != null && stateItem != null)
     if (STATE_OPEN.equals(issue.getState()))
       stateItem.setTitle(R.string.close).setIcon(R.drawable.menu_issue_close);
     else stateItem.setTitle(R.string.reopen).setIcon(R.drawable.menu_issue_open);
 }
  private void updateHeader(final Issue issue) {
    if (!isUsable()) return;

    boolean isPullRequest = IssueUtils.isPullRequest(issue);
    titleText.setText(issue.getTitle());

    String body = issue.getBodyHtml();
    if (!TextUtils.isEmpty(body)) bodyImageGetter.bind(bodyText, body, issue.getId());
    else bodyText.setText(R.string.no_description_given);

    authorText.setText(issue.getUser().getLogin());
    createdDateText.setText(
        new StyledText().append(getString(R.string.prefix_opened)).append(issue.getCreatedAt()));
    avatars.bind(creatorAvatar, issue.getUser());

    if (isPullRequest && issue.getPullRequest().getCommits() > 0) {
      ViewUtils.setGone(commitsView, false);

      TextView icon = (TextView) headerView.findViewById(R.id.tv_commit_icon);
      TypefaceUtils.setOcticons(icon);
      icon.setText(TypefaceUtils.ICON_GIT_COMMIT);

      String commits =
          getString(R.string.pull_request_commits, issue.getPullRequest().getCommits());
      ((TextView) headerView.findViewById(R.id.tv_pull_request_commits)).setText(commits);
    } else ViewUtils.setGone(commitsView, true);

    boolean open = STATE_OPEN.equals(issue.getState());
    if (!open) {
      StyledText text = new StyledText();
      if (isPullRequest && issue.getPullRequest().isMerged()) {
        text.bold(getString(R.string.merged));
        stateText.setBackgroundResource(R.color.state_background_merged);
      } else {
        text.bold(getString(R.string.closed));
        stateText.setBackgroundResource(R.color.state_background_closed);
      }
      Date closedAt = issue.getClosedAt();
      if (closedAt != null) text.append(' ').append(closedAt);
      stateText.setText(text);
    }
    ViewUtils.setGone(stateText, open);

    User assignee = issue.getAssignee();
    if (assignee != null) {
      StyledText name = new StyledText();
      name.bold(assignee.getLogin());
      name.append(' ').append(getString(R.string.assigned));
      assigneeText.setText(name);
      assigneeAvatar.setVisibility(VISIBLE);
      avatars.bind(assigneeAvatar, assignee);
    } else {
      assigneeAvatar.setVisibility(GONE);
      assigneeText.setText(R.string.unassigned);
    }

    List<Label> labels = issue.getLabels();
    if (labels != null && !labels.isEmpty()) {
      LabelDrawableSpan.setText(labelsArea, labels);
      labelsArea.setVisibility(VISIBLE);
    } else labelsArea.setVisibility(GONE);

    if (issue.getMilestone() != null) {
      Milestone milestone = issue.getMilestone();
      StyledText milestoneLabel = new StyledText();
      milestoneLabel.append(getString(R.string.milestone_prefix));
      milestoneLabel.append(' ');
      milestoneLabel.bold(milestone.getTitle());
      milestoneText.setText(milestoneLabel);
      float closed = milestone.getClosedIssues();
      float total = closed + milestone.getOpenIssues();
      if (total > 0) {
        ((LayoutParams) milestoneProgressArea.getLayoutParams()).weight = closed / total;
        milestoneProgressArea.setVisibility(VISIBLE);
      } else milestoneProgressArea.setVisibility(GONE);
      milestoneArea.setVisibility(VISIBLE);
    } else milestoneArea.setVisibility(GONE);

    String state = issue.getState();
    if (state != null && state.length() > 0)
      state = state.substring(0, 1).toUpperCase(Locale.US) + state.substring(1);
    else state = "";

    ViewUtils.setGone(progress, true);
    ViewUtils.setGone(list, false);
    updateStateItem(issue);
  }