Merge pull request #125 from remex2008/master

huburt-Hu · web-flow · commit d22aac4e8260 · 2019-06-27T17:11:01.000+08:00
Fix issue #110
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) {

Original file line number	Diff line number	Diff line change
`@@ -261,7 +261,7 @@ public void onDestroyView() {`
`261`	`261`	`});`
`262`	`262`	`}`
`263`	`263`
`264`		`- if (v4Fragment != null) {`
	`264`	`+ if (v4Fragment != null && v4Fragment.isAdded()) {`
`265`	`265`	`android.support.v4.app.FragmentManager v4Fm = v4Fragment.getChildFragmentManager();`
`266`	`266`	`V4ListenerFragment v4ListenerFragment = (V4ListenerFragment) v4Fm.findFragmentByTag(LISTENER_FRAGMENT);`
`267`	`267`	`if (v4ListenerFragment == null) {`