android - MultiAutoCompleteTextView custom adapter with custom object instead of String Object -

this code working fine want when pass arraylist<string> adapter. when add object adapter, in multiautocompletetextview set object full name instead of object full name. want first_name jgetdata object.

public class myautocomplete extends multiautocompletetextview implements onitemclicklistener {      private final string tag = "chipsmultiautocompletetextview";        private handler mhandler = new handler()     {         public void handlemessage(message paramanonymousmessage)         {             if (paramanonymousmessage.what == 0)             {                 mhandler.removemessages(0);                 string str = gettext().tostring().trim();                 log.e("handler", "yes");                  if (str.length() >= 2) {                      if(gettext().tostring().contains(",")) // check comman in string                     {                          string chips[] = gettext().tostring().trim().split(",");                          log.e("string", ""+chips[chips.length -1].trim());                          makeautosearchtext(chips[chips.length -1].trim());                     }else{                         makeautosearchtext(str);                     }                 }             }         }     };     @suppresslint("newapi")     private void makeautosearchtext(string paramstring)     {          log.e("makeauto", "yes");          string[] ids={"search_name"};         string[] params={paramstring};          getdatatask getdatatask= new getdatatask(ids, params);          getdatatask.executeonexecutor(asynctask.thread_pool_executor);      }      public class getdatatask extends asynctask<void, void, void>{          private string[] ids;         private string[] params;         private jgetdatalist jgetdatalist;         private arraylist<jgetdata> updatedlist;          public getdatatask( string[] ids, string[] params) {             // todo auto-generated constructor stub             this.ids=ids;             this.params=params;         }           @override         protected void doinbackground(void... arg0) {             // todo auto-generated method stub              string response=profiles.getdatafromserver(ids, params, "http://stopnswap.com/service/getalluserlist.php");              jgetdatalist=profiles.parsealluserdata(response);             if(jgetdatalist != null){                 if(jgetdatalist.success != null){                     //      adapterlist.clear();                     updatedlist= new arraylist<jgetdata>();                     for(jgetdata jgetdata : jgetdatalist.success){                         updatedlist.add(jgetdata);                          //      adapterlist.add(jgetdata);                         //  log.e("name",jgetdata.name );                     }                 }else{                     //  adapterlist.clear();                 }             }               log.e("data", ""+response);             return null;         }          @override         protected void onpostexecute(void result) {             // todo auto-generated method stub             super.onpostexecute(result);             if(updatedlist != null){                 ((searchlistadapter)getadapter()).setcontactlist(updatedlist);             }             //  adapter.notifydatasetchanged();          }      }      textwatcher searchviewtextwatch = new textwatcher()     {         public void aftertextchanged(editable paramanonymouseditable) {}          public void beforetextchanged(charsequence paramanonymouscharsequence, int paramanonymousint1, int paramanonymousint2, int paramanonymousint3) {}          public void ontextchanged(charsequence paramanonymouscharsequence, int paramanonymousint1, int paramanonymousint2, int paramanonymousint3)         {             string str=null;             if (paramanonymouscharsequence != null)             {                 str = paramanonymouscharsequence.tostring().trim();                 if (str.length() < 2) {                     //  break label99;                 }                 mhandler.removemessages(0);                 message localmessage = message.obtain(mhandler, 0, str);                 mhandler.sendmessagedelayed(localmessage, 400l);             }             while (str.length() >= 1)             {                 //      homesearchformedicinescreen.this.mimagesearch.setvisibility(8);                 //       homesearchformedicinescreen.this.mimagecross.setvisibility(0);                 return;                 //        label99:                 //      if ((homesearchformedicinescreen.this.msearchview.getadapter() instanceof autocompletesearchadapter)) {                 //        homesearchformedicinescreen.this.mautocompleteadapter.notifydatasetinvalidated();                 //     }             }             //     homesearchformedicinescreen.this.mimagesearch.setvisibility(0);             //     homesearchformedicinescreen.this.mimagecross.setvisibility(8);         }     };         /* constructor */     public myautocomplete(context context) {         super(context);         init(context);     }     /* constructor */     public myautocomplete(context context, attributeset attrs) {         super(context, attrs);         init(context);     }     /* constructor */     public myautocomplete(context context, attributeset attrs,             int defstyle) {         super(context, attrs, defstyle);         init(context);     }     /* set listeners item click , text change */     public void init(context context){         setonitemclicklistener(this);         addtextchangedlistener(searchviewtextwatch);           this.setthreshold(1);             this.settokenizer(new customcommatokenizer());     }     /*textwatcher, if user type country name , press comma following code regenerate chips */     /*private textwatcher textwather = new textwatcher() {          @override         public void ontextchanged(charsequence s, int start, int before, int count) {             if(count >=1){                 if(s.charat(start) == ',')                     setchips(); // generate chips             }         }         @override         public void beforetextchanged(charsequence s, int start, int count,int after) {}         @override         public void aftertextchanged(editable s) {}     };      */         public class customcommatokenizer extends commatokenizer{         @override         public charsequence terminatetoken(charsequence text) {             charsequence charsequence = super.terminatetoken(text);             return charsequence.subsequence(0, charsequence.length()-1);         }     }      /*this function has whole logic chips generate*/     public void setchips(){         if(gettext().tostring().contains(",")) // check comman in string         {              spannablestringbuilder ssb = new spannablestringbuilder(gettext());             // split string wich comma              log.e("auto", gettext().tostring().trim());              string chips[] = gettext().tostring().trim().split(",");             int x =0;             // loop generate imagespan every country name separated comma             for(string c : chips){                 // inflate chips_edittext layout                  layoutinflater lf = (layoutinflater) getcontext().getsystemservice(activity.layout_inflater_service);                 textview textview = (textview) lf.inflate(r.layout.textview, null);                 textview.settext(c); // set text                 //      setflags(textview, c); // set flag image                 // capture bitmapt of genreated textview                 int spec = measurespec.makemeasurespec(0, measurespec.unspecified);                 textview.measure(spec, spec);                 textview.layout(0, 0, textview.getmeasuredwidth(), textview.getmeasuredheight());                 bitmap b = bitmap.createbitmap(textview.getwidth(), textview.getheight(),bitmap.config.argb_8888);                 canvas canvas = new canvas(b);                 canvas.translate(-textview.getscrollx(), -textview.getscrolly());                 textview.draw(canvas);                 textview.setdrawingcacheenabled(true);                 bitmap cachebmp = textview.getdrawingcache();                 bitmap viewbmp = cachebmp.copy(bitmap.config.argb_8888, true);                 textview.destroydrawingcache();  // destory drawable                 // create bitmap drawable imagespan                 bitmapdrawable bmpdrawable = new bitmapdrawable(viewbmp);                 bmpdrawable.setbounds(0, 0,bmpdrawable.getintrinsicwidth(),bmpdrawable.getintrinsicheight());                 // create , set imagespan                  ssb.setspan(new imagespan(bmpdrawable),x ,x + c.length() , spannable.span_exclusive_exclusive);                  setmovementmethod(linkmovementmethod.getinstance());                 clickablespan clickspan = new clickablespan() {                      @override                     public void onclick(view view) {                     //  deletestring();                     //  toast.maketext(this, "hi", toast.length_short).show();                         log.e("clic", "cl");                          deletestring();                     }                  };                 ssb.setspan(clickspan,x, x + c.length(),spannable.span_exclusive_exclusive);                  x = x+ c.length() +1;             }             // set chips span          //  settext(ssb);             // move cursor last          //  setselection(gettext().tostring().length());               setspannabletext(ssb);         }       }     public void setspannabletext(final spannable ssb){         new handler().postdelayed(new runnable() {              @override             public void run() {                 settext(ssb);                 setselection(gettext().tostring().length());               }         }, 20);     }       @override     public void onitemclick(adapterview<?> parent, view view, int position, long id) {       //  string mystring= gettext().tostring() +"," +((jgetdata)parent.getitematposition(position)).first_name;      //  settext(mystring);         setchips(); // call generate chips when user select item auto complete          //  contact contact = (contact) parent.getitematposition(position);     //  smsutil.selectedcontact.put(contact.num, contact.contactname);     //  compose.selectedcontact.put(key, value)        }       private void deletestring(){         int[] startend = getselectionstartandend();         int = startend[0];         int j = startend[1];         //istextdeletedfromtouch = true;     //  istextadditioninprogress = true;          final spannablestringbuilder sb = new spannablestringbuilder(this.gettext()             );           string deletedsubstring = sb.subsequence(math.min(i, j),                 math.max(i, j)).tostring();     //  deletefromhashmap(deletedsubstring);          boolean hascommaatlast = true;         try {             sb.subsequence(math.min(i, j + 1), math.max(i, j + 1))                     .tostring();         } catch (exception e) {             hascommaatlast = false;         }          sb.replace(math.min(i, hascommaatlast ? j + 1 : j),                 math.max(i, hascommaatlast ? j + 1 : j), "");           new handler().postdelayed(new runnable() {             @override             public void run() {                 settext(sb);                 new handler().postdelayed(new runnable() {                      @override                     public void run() {                         // todo auto-generated method stub                      //  istextadditioninprogress = false;                     //  stringlength = custommultiautocompletetextview.this.gettext().tostring().length();                     //  istextdeletedfromtouch = false;                         //log.i("i replacing text","i replacing text 4");                         setmovementmethod(linkmovementmethod.getinstance());                     }                 },50);              }         }, 10);     //    setchips();     }      private int[] getselectionstartandend(){         int[] startend = new int[2];         startend[0] = this.getselectionstart()<0?0:this.getselectionstart();         startend[1] = this.getselectionend()<0?0:this.getselectionend();         return startend;     } } 

my adapter

public class searchlistadapter extends arrayadapter<jgetdata>{        private context context;     private arraylist<jgetdata> list;       public searchlistadapter(context context, arraylist<jgetdata> list) {         // todo auto-generated constructor stub         super(context,  android.r.layout.simple_dropdown_item_1line,list);         this.context=context;         this.list=list;       }     @override     public int getcount() {         // todo auto-generated method stub         return list.size();     }     @override     public jgetdata getitem(int position) {         // todo auto-generated method stub         return list.get(position);     }      @suppresswarnings("unchecked")     public void setcontactlist(arraylist<jgetdata>list) {         // isn't efficient method         // need improvise on         this.list = list;     //  this.clonecontactlist = (arraylist<contact>) this.contactlist.clone();         notifydatasetchanged();     }      @override     public view getview(int position, view convertview, viewgroup parent) {         // todo auto-generated method stub          holder holder;         if (convertview == null) {             layoutinflater minflater = (layoutinflater)                     context.getsystemservice(context.layout_inflater_service);             convertview = minflater.inflate(r.layout.item_search_list, null);             holder= new holder();              holder.name=(textview)convertview.findviewbyid(r.id.item_search_list_name);              convertview.settag(holder);         }else{             holder=(holder)convertview.gettag();         }          holder.name.settext(""+list.get(position).first_name);      //  log.e("adapter", ""+list.get(position).first_name);           return convertview;      }        private class holder{           public textview name;       }    } 

the right way achieve implement filterable interface adapter. implement method getfilter() return own implementation of convertresulttostring(object resultvalue) method.