// Initially disable the sliding drawers. They will be enabled once the blocklists are loaded.
drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
+ // Initially hide the user interface so that only the blocklist loading screen is shown (if reloading).
+ drawerLayout.setVisibility(View.GONE);
+
// Initialize the web view pager adapter.
webViewPagerAdapter = new WebViewPagerAdapter(getSupportFragmentManager());