Google+ Login Not working properly on Android fragment -

i working google+ login application , when done using activity work charm , after move code fragment , after when try login google+ not working have open fragment activity 2 times login google+ can tell me happen code fragment added below

public class googleplusefragment extends fragment implements         connectioncallbacks, onconnectionfailedlistener {  private static final int rc_sign_in = 0;  private static final string tag = "mainactivity";  private static final int profile_pic_size = 800;  private googleapiclient mgoogleapiclient;  private boolean mintentinprogress;  private boolean msigninclicked;  private connectionresult mconnectionresult;  private signinbutton btnsignin; private button btnsignout;  private context mcontext; private activity mactivity;    @override public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     mactivity = getactivity();     mcontext = getactivity().getapplicationcontext(); }  @override public view oncreateview(layoutinflater inflater, viewgroup container,         bundle savedinstancestate) {      view view = inflater.inflate(r.layout.compund_google_pluse_fragment,             container, false);      btnsignin = (signinbutton) view.findviewbyid(r.id.btn_sign_in);     btnsignout = (button) view.findviewbyid(r.id.btn_sign_out);      sharedpref = view.getcontext().getsharedpreferences(             constantz.sheared_prefereance, context.mode_private);      mgoogleapiclient = new googleapiclient.builder(view.getcontext())             .addconnectioncallbacks(this)             .addonconnectionfailedlistener(this).addapi(plus.api, null)             .addscope(plus.scope_plus_login).build();      btnsignin.setonclicklistener(new view.onclicklistener() {          @override         public void onclick(view v) {              signinwithgplus();          }     });      btnsignout.setonclicklistener(new view.onclicklistener() {          @override         public void onclick(view v) {             signoutfromgplus();         }     });      return view; }  @override public void onstart() {     super.onstart();     mgoogleapiclient.connect(); }  @override public void onstop() {     super.onstop();     if (mgoogleapiclient.isconnected()) {         mgoogleapiclient.disconnect();     } }  @override public void onactivityresult(int requestcode, int responsecode,         intent intent) {      if (requestcode == rc_sign_in) {         if (responsecode != activity.result_ok) {             msigninclicked = false;         }          mintentinprogress = false;          if (!mgoogleapiclient.isconnecting()) {             mgoogleapiclient.connect();          }     } }  @override public void onconnectionfailed(connectionresult result) {     if (!result.hasresolution()) {         googleplayservicesutil.geterrordialog(result.geterrorcode(),                 mactivity, 0).show();         log.e(tag, "" + result.geterrorcode());         return;     }      if (!mintentinprogress) {          mconnectionresult = result;          if (msigninclicked) {              log.e(tag, "" + result.geterrorcode());             resolvesigninerror();         }     }  }  @override public void onconnected(bundle arg0) {     msigninclicked = false;      getprofileinformation();      updateui(true);  }  @override public void onconnectionsuspended(int arg0) {     mgoogleapiclient.connect();     updateui(false);  }  private void updateui(boolean issignedin) {     if (issignedin) {         btnsignin.setvisibility(view.gone);         btnsignout.setvisibility(view.visible);      } else {         btnsignin.setvisibility(view.visible);         btnsignout.setvisibility(view.gone);      } }  /**  * sign-in google  * */ private void signinwithgplus() {     if (!mgoogleapiclient.isconnecting()) {         msigninclicked = true;         resolvesigninerror();     } }  /**  * method resolve signin errors  * */ private void resolvesigninerror() {     if (mconnectionresult.hasresolution()) {         try {             mintentinprogress = true;             mconnectionresult.startresolutionforresult(mactivity,                     rc_sign_in);         } catch (sendintentexception e) {             mintentinprogress = false;             mgoogleapiclient.connect();         }     } }  /**  * fetching user's information name, email, profile pic  * */ private void getprofileinformation() {     try {         if (plus.peopleapi.getcurrentperson(mgoogleapiclient) != null) {             person currentperson = plus.peopleapi                     .getcurrentperson(mgoogleapiclient);             string personname = currentperson.getdisplayname();             string personphotourl = currentperson.getimage().geturl();             string persongoogleplusprofile = currentperson.geturl();             string email = plus.accountapi.getaccountname(mgoogleapiclient);              log.e(tag, "name: " + personname + ", plusprofile: "                     + persongoogleplusprofile + ", email: " + email                     + ", image: " + personphotourl + " user id:"                     + currentperson.getid());               } else {             toast.maketext(mcontext, "person information null",                     toast.length_long).show();         }     } catch (exception e) {         e.printstacktrace();     } }  /**  * sign-out google  * */ private void signoutfromgplus() {     if (mgoogleapiclient.isconnected()) {         plus.accountapi.cleardefaultaccount(mgoogleapiclient);         mgoogleapiclient.disconnect();         mgoogleapiclient.connect();          updateui(false);      } } 

}

this how added framgent in fragment activity

plusefragment = new googleplusefragment();          fragmentmanager manager = getsupportfragmentmanager();          fragmenttransaction transaction = manager.begintransaction(); transaction.add(r.id.pluse_frame_layout, plusefragment); transaction.commit(); 

can tell me have done wrong ? why have open activity 2 times login thank

finally found answer, problem when result activity call in fragment catch parent activity have manually redirect result fragment. have add line in parent fragment activity

@override     protected void onactivityresult(int requestcode, int resultcode, intent data) {          if (requestcode == googleplusefragment.rc_sign_in) {             googleplusefragment fragment = (googleplusefragment) getsupportfragmentmanager()                     .findfragmentbyid(r.id.pluse_frame_layout);             fragment.onactivityresult(requestcode, resultcode, data);         } else {             super.onactivityresult(requestcode, resultcode, data);         }     }