- // We need to use the SupportActionBar from android.support.v7.app.ActionBar until the minimum API is >= 21.
- Toolbar aboutAppBar = (Toolbar) findViewById(R.id.about_toolbar);
- setSupportActionBar(aboutAppBar);
-
- // Display the home arrow on supportAppBar.
- final ActionBar appBar = getSupportActionBar();
- assert appBar != null;// This assert removes the incorrect warning in Android Studio on the following line that appBar might be null.
- appBar.setDisplayHomeAsUpEnabled(true);
-
- // Setup the ViewPager.
- ViewPager aboutViewPager = (ViewPager) findViewById(R.id.about_viewpager);
- aboutViewPager.setAdapter(new aboutPagerAdapter(getSupportFragmentManager()));