android - Inserting items in a list dynamically by class object -


i adding life event event name, start , and time on list view using class object , still not succeeded; have search lot can't find relevant answer. beginner me 

public class meetingfragment extends fragment {      list<meetings> meetinglist; //here meetings class     meetings newmeeting;     listview listview;     string meetingtag;     string[] meetings;     arrayadapter<meetings> adapter;  @override public view oncreateview(layoutinflater inflater, viewgroup container,         bundle savedinstancestate) {     // inflate layout fragment     view rootview = inflater.inflate(r.layout.fragment_meeting, container,             false);      newmeeting = new meetings();     listview = (listview) rootview.findviewbyid(r.id.list_meetings);      meetings = new string[] {};     adapter = new arrayadapter<meetings>(getactivity(), r.layout.list_item,             r.id.meeting_name);     listview.setadapter(adapter);      });  //this custom dialog ok.setonclicklistener(new onclicklistener() {          @override         public void onclick(view v) {             // todo auto-generated method stub              string tagmeeting = et.gettext().tostring();             string starttimestr = strttime.gettext().tostring();             string endtimestr = endtime.gettext().tostring();              newmeeting.setmeetingname(tagmeeting);             newmeeting.setstarttime(starttimestr);             newmeeting.setendtime(endtimestr);              //display error on below line              meetinglist.add(newmeeting);               addmeeting.dismiss();         }      });

i not see where/how passing data backs listview arrayadapter. when pass data adapter, need reference of it, add new items , call notifydatasetchanged() on arrayadapter.


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