Merge pull request #125 from remex2008/master

Fix issue #110
huburt-Hu · Jun 27, 2019 · d22aac4 · d22aac4
2 parents cfc5d54 + 5869180
commit d22aac4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/guide/src/main/java/com/app/hubert/guide/core/Controller.java b/guide/src/main/java/com/app/hubert/guide/core/Controller.java
@@ -261,7 +261,7 @@ public void onDestroyView() {
             });
         }
 
-        if (v4Fragment != null) {
+        if (v4Fragment != null && v4Fragment.isAdded()) {
             android.support.v4.app.FragmentManager v4Fm = v4Fragment.getChildFragmentManager();
             V4ListenerFragment v4ListenerFragment = (V4ListenerFragment) v4Fm.findFragmentByTag(LISTENER_FRAGMENT);
             if (v4ListenerFragment == null) {