android - onActivityResult gets called when Activity starts, not when its finished -

i wrote fragmentactivity tabs. when call additional activity (which use setting user-preferences) startactivityforresult (no differences if in fragmentactivity or in listfragment) method onactivityresult gets called when starts preference-activity, not when finish it, expect (again no differences if in fragmentactivity or in listfragment). after finish preference-activity method not called @ all.

my problem want refresh current tab (and set last used tab id) after finished preference activity , hoped able in onactivityresult method.

this class creating preference-activity:

public abstract class listfragmentbase<i> extends listfragment implements loadercallbacks<list<i>> { 

this method forwarding me preference activity inside class:

protected void forwardtopreferences(int currenttab){                     intent intent = new intent(getactivity(), globalpreferencesactivity.class);         getactivity().startactivityforresult(intent, 10); } 

this method gets called after calling method above not after finished called activity

@override public void onactivityresult(int requestcode, int resultcode, intent data) {     super.onactivityresult(requestcode, resultcode, data); } 

this preference-activity:

public class globalpreferencesactivity extends activity { 

and inside class see how call finish method:

textview confirmsettings = (textview) view.findviewbyid(r.id.confirm_settings); confirmsettings.settextsize(preferencehelper.getsizeheader(getapplicationcontext()));     confirmsettings.findviewbyid(r.id.confirm_settings).setonclicklistener(new view.onclicklistener() {         @override         public void onclick(view view) {                 if(basefragmentactivity.lastactivity != null){                 basefragmentactivity.lastactivity.onrefreshdata();         }             componentname callingactivity = getcallingactivity();             globalpreferencesactivity.this.finish();         }     }); 

it bug of android

onactivityresult() called prematurely

and

why result startactivityforresult come before activity starts?

i don't know version use , if has been solved/corrected