listview - getting java.lang.ArrayIndexOutOfBoundsException in android -

i using pinned-section-listview here , getting following error after scrolling,

07-31 17:52:46.640: e/inputeventreceiver(25288): exception dispatching input event. 07-31 17:52:46.657: e/androidruntime(25288): fatal exception: main 07-31 17:52:46.657: e/androidruntime(25288): java.lang.arrayindexoutofboundsexception: length=2; index=2 07-31 17:52:46.657: e/androidruntime(25288):    @ android.widget.abslistview$recyclebin.addscrapview(abslistview.java:6916) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.widget.abslistview.trackmotionscroll(abslistview.java:5442) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.widget.abslistview.scrollifneeded(abslistview.java:3310) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.widget.abslistview.ontouchevent(abslistview.java:3654) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.view.dispatchtouchevent(view.java:7143) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2238) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1935) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtransformedtouchevent(viewgroup.java:2244) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewgroup.dispatchtouchevent(viewgroup.java:1949) 07-31 17:52:46.657: e/androidruntime(25288):    @ com.android.internal.policy.impl.phonewindow$decorview.superdispatchtouchevent(phonewindow.java:1938) 07-31 17:52:46.657: e/androidruntime(25288):    @ com.android.internal.policy.impl.phonewindow.superdispatchtouchevent(phonewindow.java:1392) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.app.activity.dispatchtouchevent(activity.java:2408) 07-31 17:52:46.657: e/androidruntime(25288):    @ com.android.internal.policy.impl.phonewindow$decorview.dispatchtouchevent(phonewindow.java:1886) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.view.dispatchpointerevent(view.java:7323) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl.deliverpointerevent(viewrootimpl.java:3560) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl.deliverinputevent(viewrootimpl.java:3490) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl.doprocessinputevents(viewrootimpl.java:4637) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl.enqueueinputevent(viewrootimpl.java:4597) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl$windowinputeventreceiver.oninputevent(viewrootimpl.java:4749) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.inputeventreceiver.dispatchinputevent(inputeventreceiver.java:171) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.inputeventreceiver.nativeconsumebatchedinputevents(native method) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.inputeventreceiver.consumebatchedinputevents(inputeventreceiver.java:163) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl.doconsumebatchedinput(viewrootimpl.java:4717) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.viewrootimpl$consumebatchedinputrunnable.run(viewrootimpl.java:4771) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.choreographer$callbackrecord.run(choreographer.java:747) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.choreographer.docallbacks(choreographer.java:567) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.choreographer.doframe(choreographer.java:534) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.view.choreographer$framedisplayeventreceiver.run(choreographer.java:733) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.os.handler.handlecallback(handler.java:615) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.os.handler.dispatchmessage(handler.java:92) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.os.looper.loop(looper.java:153) 07-31 17:52:46.657: e/androidruntime(25288):    @ android.app.activitythread.main(activitythread.java:5034) 07-31 17:52:46.657: e/androidruntime(25288):    @ java.lang.reflect.method.invokenative(native method) 07-31 17:52:46.657: e/androidruntime(25288):    @ java.lang.reflect.method.invoke(method.java:511) 07-31 17:52:46.657: e/androidruntime(25288):    @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:821) 07-31 17:52:46.657: e/androidruntime(25288):    @ com.android.internal.os.zygoteinit.main(zygoteinit.java:584) 07-31 17:52:46.657: e/androidruntime(25288):    @ dalvik.system.nativestart.main(native method)   package com.benego.fragment;  import java.io.file; import java.io.filedescriptor; import java.io.fileinputstream; import java.io.fileoutputstream; import java.io.ioexception; import java.util.arraylist; import java.util.hashmap; import java.util.iterator; import java.util.list;  import android.content.context; import android.media.mediaplayer; import android.os.bundle; import android.support.v4.app.fragment; import android.support.v4.app.fragmenttransaction; import android.text.androidcharacter; import android.view.layoutinflater; import android.view.view; import android.view.viewgroup; import android.widget.baseadapter; import android.widget.imagebutton; import android.widget.imageview; import android.widget.listview; import android.widget.textview;  import com.benego.appcache; import com.benego.mainactivity; import com.benego.pinnedsectionlistview.pinnedsectionlistadapter; import com.benego.r; import com.benego.entity.localphraseinfo; import com.benego.model.localphrasemodel;  public class phraseresultfragment extends basefragment {     private string categoryid = null;     //private string categoryname = null;      public final string source_home = "home";     public final string source_nearby_venue = "nbv";     public final string source_nearby_sub_category = "nbsc";      private localphraseresultadapter adapter = null;     private list<localphraseinfo> phrases = null;      public string getbundlestring(string key, string defaultvalue) {         if (getarguments().containskey(key))             return getarguments().getstring(key);         else             return defaultvalue;     }      /**      * when creating, retrieve instance's number arguments.      */     @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);     }      @override     public view oncreateview(layoutinflater inflater, viewgroup container,             bundle savedinstancestate) {         view v = inflater.inflate(r.layout.phraseresult_fragment, container,                 false);          //view v = super.oncreateview(inflater, container, savedinstancestate);          searchfragment search_fragment = (searchfragment)getactivity().getsupportfragmentmanager().findfragmentbyid(r.id.phraseresultsearchfragment);         search_fragment.resultfragmemt = this;          localphrasemodel model = new localphrasemodel();         phrases = null;          string frompage = getbundlestring("from", source_home);          if (frompage == source_home)         {             categoryid = getbundlestring("categoryid", "all");             //categoryname = getarguments().getstring("categoryname", "all");             search_fragment.categoryid = categoryid;             phrases = model.getphrases(categoryid, null);         }         else if (frompage == source_nearby_sub_category)         {             string fssubcategoryid = getbundlestring("subcategoryid", "all");             search_fragment.subcategoryid = fssubcategoryid;             phrases = model.getphrasesbysubcategoryid(fssubcategoryid, null);         }         else if (frompage == source_nearby_venue)         {             string[] subcategoryids = getarguments().getstringarray("subcategoryids");             search_fragment.subcategoryids = subcategoryids;             phrases = model.getphrasesbysubcategoryids(subcategoryids, null);         }          listview listview = (listview) v.findviewbyid(android.r.id.list);         adapter = new localphraseresultadapter(getactivity().getapplicationcontext(), phrases);         listview.setadapter(adapter);          return v;     }      @override     public void onactivitycreated(bundle savedinstancestate) {       super.onactivitycreated(savedinstancestate);     }         @override     public void ondestroyview() {         super.ondestroyview();           try {             fragment fragment = getactivity().getsupportfragmentmanager().findfragmentbyid(r.id.phraseresultsearchfragment);             fragmenttransaction ft = getactivity().getsupportfragmentmanager().begintransaction();             ft.remove(fragment);             ft.commit();         }         catch (exception e) {         }     }          public void playaudio(int phraseid){         //set mediaplayer             try {             localphrasemodel model = new localphrasemodel();              byte[] audio = model.getaudio(phraseid);             if (audio != null)             {                 file tempmp3 = file.createtempfile(string.valueof(phraseid), ".mp3", getactivity().getcachedir());                 tempmp3.deleteonexit();                 fileoutputstream fos = new fileoutputstream(tempmp3);                 fos.write(audio);                 fos.close();                  final fileinputstream fs = new fileinputstream(tempmp3);                 filedescriptor fd = fs.getfd();                  mediaplayer mp = new mediaplayer();                 mp.setdatasource(fd);                 mp.prepare();                 mp.start();                 mp.setoncompletionlistener(new mediaplayer.oncompletionlistener() {                     @override                     public void oncompletion(mediaplayer mp) {                         try {                             fs.close();                         } catch (ioexception e) {                             e.printstacktrace();                         }                     }                 });             }         } catch (exception e) {             e.printstacktrace();         }     }      public void refreshview(list<localphraseinfo> results)     {         this.adapter.setlistdata(results);     }      public class localphraseresultadapter extends baseadapter implements pinnedsectionlistadapter {         private context mcontext;         private list<localphraseinfo> _results = null;          public localphraseresultadapter(context c, list<localphraseinfo> phrases) {             mcontext = c;             this.setresults(phrases);                }          public int getcount() {             int size = this._results.size();             return size;         }          public object getitem(int position) {             return _results.get(position);         }          public long getitemid(int position) {             return position;         }          private void setlistdata( list<localphraseinfo> newlistdata ) {             this.setresults(newlistdata);             notifydatasetchanged();         }//met          public view getview(int position, view convertview, viewgroup parent) {             view cview;             if (convertview == null) { // if it's not recycled, initialize                                         // attributes                 cview = layoutinflater.from(mcontext).inflate(                         r.layout.phraseresult_item, null);             } else {                 cview = convertview;             }              localphraseinfo pinfo = _results.get(position);             cview.settag(pinfo);              if (pinfo.getphraseid() > 0)             {                 cview.findviewbyid(r.id.phraseresult_row).setvisibility(view.visible);                 cview.findviewbyid(r.id.phraseresult_section).setvisibility(view.gone);                  cview.setonclicklistener(new view.onclicklistener() {                     @override                     public void onclick(view v) {                         localphraseinfo pinfo = (localphraseinfo)v.gettag();                         playaudio(pinfo.getphraseid());                     }                 });                  textview txtnativeview = (textview) cview.findviewbyid(r.id.nativephraseview);                 textview txttranslationview = (textview) cview.findviewbyid(r.id.translationphraseview);                  txtnativeview.settext(pinfo.getnativephrase());                 txttranslationview.settext(pinfo.gettranslationphrase());                  imageview sv = (imageview)cview.findviewbyid(r.id.phrasesoundicon);                 if (pinfo.getissoundclipexists())                     sv.setvisibility(view.visible);                  imagebutton detailbtn = (imagebutton)cview.findviewbyid(r.id.btnphrasedetail);                 if (pinfo.gethasrelatedphrases() || pinfo.getisrootphrase())                 {                     detailbtn.setvisibility(view.visible);                     detailbtn.settag(pinfo);                      detailbtn.setonclicklistener(new view.onclicklistener() {                         @override                         public void onclick(view v) {                             localphraseinfo pinfo = (localphraseinfo)v.gettag();                              bundle args = new bundle();                             args.putstring("from", "home");                             args.putserializable("phrase", pinfo);                              mainactivity mainactivity = (mainactivity)getactivity();                             mainactivity.addfragment(mainactivity.local_tab, phrasedetailfragment.class, args);                         }                     });                 }             }             else             {                 cview.findviewbyid(r.id.phraseresult_row).setvisibility(view.gone);                 cview.findviewbyid(r.id.phraseresult_section).setvisibility(view.visible);                 textview txtsectionview = (textview)cview.findviewbyid(r.id.phraseresult_section_text);                 txtsectionview.settext(pinfo.getsubcategoryname());             }              return cview;         }          @override public int getviewtypecount() {             return 2;         }          @override public int getitemviewtype(int position) {             localphraseinfo info = (localphraseinfo)getitem(position);             if (info.getphraseid() > 0)                 return 2;             else                 return 1;         }          @override public boolean isitemviewtypepinned(int viewtype) {             return viewtype == 1;         }          private void setresults(list<localphraseinfo> results)         {             list<localphraseinfo> sectioned = new arraylist<localphraseinfo>();              string key = null;              iterator<localphraseinfo> localiterator = results.iterator();             while (localiterator.hasnext()) {                 localphraseinfo info = localiterator.next();                 if (key == null || !key.endswith(info.getsubcategoryname()))                 {                     key = info.getsubcategoryname();                     sectioned.add(this.getsectionphraseinfo(info));                 }                  sectioned.add(info);             }              this._results = sectioned;         }          private localphraseinfo getsectionphraseinfo(localphraseinfo phrase)         {             localphraseinfo info = new localphraseinfo();             info.setsubcategoryid(phrase.getsubcategoryid());             info.setsubcategoryname(phrase.getsubcategoryname());             return info;         }     } } 

please me. struggling last 2 days.

if read closely getitemviewtype method documentation, says :

integers must in range 0 getviewtypecount() - 1

in case, in range [0, 1]