Android - Unable to destroy activity after finish, caused by IllegalStateException: Can not perform this action after onSaveInstanceState -


i have activity in app 3 fragments. when button pushed on first one, method called in activity irrelevant stuff , calls finish().

this triggers onpause() on fragment, more irrelevant stuff , calls super.onpause().

the app loads old activity came on (logically following view stack), , crashes following exception when ondestroyview() called on fragment:

fatal exception: main java.lang.runtimeexception: unable destroy activity {be.niteowl.niteowl.debug/be.niteowl.niteowl.views.activities.venueactivity}: java.lang.illegalstateexception: can not perform action after onsaveinstancestate @ android.app.activitythread.performdestroyactivity(activitythread.java:2793) @ android.app.activitythread.handledestroyactivity(activitythread.java:2811) @ android.app.activitythread.access$2100(activitythread.java:123) @ android.app.activitythread$h.handlemessage(activitythread.java:972) @ android.os.handler.dispatchmessage(handler.java:99) @ android.os.looper.loop(looper.java:130) @ android.app.activitythread.main(activitythread.java:3835) @ java.lang.reflect.method.invokenative(native method) @ java.lang.reflect.method.invoke(method.java:507) @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:864) @ com.android.internal.os.zygoteinit.main(zygoteinit.java:622) @ dalvik.system.nativestart.main(native method) caused by: java.lang.illegalstateexception: can not perform action after onsaveinstancestate @ android.support.v4.app.fragmentmanagerimpl.checkstateloss(fragmentmanager.java:1327) @ android.support.v4.app.fragmentmanagerimpl.enqueueaction(fragmentmanager.java:1338) @ android.support.v4.app.backstackrecord.commitinternal(backstackrecord.java:595) @ android.support.v4.app.backstackrecord.commit(backstackrecord.java:574) @ be.niteowl.niteowl.views.activities.trackfragment.ondestroyview(trackfragment.java:161) @ android.support.v4.app.fragment.performdestroyview(fragment.java:1665) @ android.support.v4.app.fragmentmanagerimpl.movetostate(fragmentmanager.java:980) @ android.support.v4.app.fragmentmanagerimpl.movetostate(fragmentmanager.java:1088) @ android.support.v4.app.fragmentmanagerimpl.movetostate(fragmentmanager.java:1070) @ android.support.v4.app.fragmentmanagerimpl.dispatchdestroy(fragmentmanager.java:1898) @ android.support.v4.app.fragmentactivity.ondestroy(fragmentactivity.java:324) @ com.actionbarsherlock.app.sherlockfragmentactivity.ondestroy(sherlockfragmentactivity.java:88) @ android.app.activitythread.performdestroyactivity(activitythread.java:2780) ... 11 more

the error appears happen when trying remove mapfragment main fragment. know you're not supposed have fragments within fragments, code worked in past , there's no way around anyway.

@override public void ondestroyview() {     supportmapfragment f = (supportmapfragment) activity.getsupportfragmentmanager().findfragmentbyid(r.id.fragment_map);     if (f != null) {         activity.getsupportfragmentmanager().begintransaction().remove(f).commit();     }     super.ondestroyview(); }

i looked around fix here on (most notably getting exception "illegalstateexception: can not perform action after onsaveinstancestate"), none of them applicable current problem.

since activity being destroyed, fragments automatically destroyed. hence, there no need remove them. delete ondestroyview() method.

i know you're not supposed have fragments within fragments, code worked in past , there's no way around anyway.

first, fragments within fragments supported via android support package's backport of fragments , native android 4.2+ implementation of fragments.

second, not doing fragments within fragments, @ least not based on code shown here. reason, trackfragment managing top-level fragment (your supportmapfragment), rather delegating work activity.


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