public void showSteps() {
   adapter =
       FactoryHelper.getWizardPagerAdapter(
           this, Arrays.asList(inputListFragment, eventConditionFragment, eventNameFragment));
   wizardPager.setOffscreenPageLimit(3);
   wizardPager.setAdapter(adapter);
   onPageSelected(0);
 }
 @Override
 protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.activity_event_create);
   ButterKnife.bind(this);
   presenter = FactoryHelper.getEventCreatePresenter(this);
   initFragments();
   presenter.onCreate();
 }