prepare settings

app/src/main/java/app/fedilab/android/BaseMainActivity.java

@@ -1122,6 +1122,14 @@ public abstract class BaseMainActivity extends BaseActivity implements NetworkSt
 
     public void redrawPinned(List<MastodonList> mastodonLists) {
         int currentItem = binding.viewPager.getCurrentItem();
+        SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(BaseMainActivity.this);
+        boolean singleBar = sharedpreferences.getBoolean(getString(R.string.SET_USE_SINGLE_TOPBAR), false);
+        //Hiding/Showing bottom menu depending of settings
+        if (singleBar) {
+            binding.bottomNavView.setVisibility(View.GONE);
+        } else {
+            binding.bottomNavView.setVisibility(View.VISIBLE);
+        }
         new ViewModelProvider(BaseMainActivity.this).get(TopBarVM.class).getDBPinned()
                 .observe(this, pinned -> {
                     this.pinned = pinned;