@Override
  public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    // Set up Activity UI
    mRegisterActivity.setUpUi(RegisterBirthdayFragment.class);

    // Date text view
    mTvDate = (TextView) view.findViewById(R.id.login_tv_date);
    String currentDateString =
        DateUtils.date2StringForDisplay(DateUtils.stringApi2Date(mRegisterData.getBirthday()));
    if (currentDateString != "") {
      mTvDate.setText(currentDateString);
    }
    mTvDate.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View v) {
            mTvDate.setClickable(false);

            FragmentManager manager = getFragmentManager();
            DatePickerFragment dialog =
                DatePickerFragment.newInstance(
                    DateUtils.stringUi2Date(mTvDate.getText().toString()));
            dialog.setTargetFragment(RegisterBirthdayFragment.this, REQUEST_DATE);
            dialog.show(manager, DIALOG_DATE);
          }
        });
  }