Base implementation of showing playback positions in lists

app/src/main/java/org/schabi/newpipe/fragments/list/BaseListFragment.java

@@ -65,6 +65,12 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
         infoListAdapter = new InfoListAdapter(activity);
     }
 
+    @Override
+    public void onDetach() {
+        infoListAdapter.dispose();
+        super.onDetach();
+    }
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);