title: Why getView Method give nullpointer Exception?
body: <p>I am making a listview which have two section both section have different xml but my getView method is not working give following exception:-</p>
  
  <pre><code>10-03 14:34:29.421: E/AndroidRuntime(11029): FATAL EXCEPTION: main
  10-03 14:34:29.421: E/AndroidRuntime(11029): java.lang.NullPointerException
  10-03 14:34:29.421: E/AndroidRuntime(11029):    at    android.widget.AbsListView.obtainView(AbsListView.java:1594)
   10-03 14:34:29.421: E/AndroidRuntime(11029):   at an droid.widget.ListView.makeAndAddView(ListView.java:1782)
   10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.widget.ListView.fillDown(ListView.java:705)
  10-03 14:34:29.421: E/AndroidRuntime(11029):    at android.widget.ListView.fillFromTop(ListView.java:762)
   10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.widget.ListView.layoutChildren(ListView.java:1619)
   10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.widget.AbsListView.onLayout(AbsListView.java:1422)
   10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.view.View.layout(View.java:7175)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.RelativeLayout.onLayout(RelativeLayout.java:912)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1254)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1130)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.LinearLayout.onLayout(LinearLayout.java:1047)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.RelativeLayout.onLayout(RelativeLayout.java:912)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at andr oid.widget.FrameLayout.onLayout(FrameLayout.java:338)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.ViewRoot.performTraversals(ViewRoot.java:1146)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at  android.view.ViewRoot.handleMessage(ViewRoot.java:1865)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.os.Handler.dispatchMessage(Handler.java:99)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.os.Looper.loop(Looper.java:130)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.app.ActivityThread.main(ActivityThread.java:3687)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at java.lang.reflect.Method.invokeNative(Native Method)
     10-03 14:34:29.421: E/AndroidRuntime(11029):     at java.lang.reflect.Method.invoke(Method.java:507)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
    10-03 14:34:29.421: E/AndroidRuntime(11029):  at dalvik.system.NativeStart.main(Native Method)
  </code></pre>
  
  <p>I am using this code:-</p>
  
  <pre><code>@Override
  public View getView(final int position, View convertView, ViewGroup parent) {
  
      ViewHolder holder = null;
      if(issection)
      {
          issection=false;
          convertView=null;   
      }
  
      if (convertView == null) {
  
          final MyJobListModle objitem = data.get(position);
  
          if (objitem != null &amp;&amp; objitem.getIssection()!=null &amp;&amp; !objitem.getIssection().equals("")) {
  
  
              if (objitem.getIssection().equalsIgnoreCase("true")) {
  
                  convertView = objinflater.inflate(R.layout.listviewsection,
                          null);
                  holder = new ViewHolder();
                  issection=true;
                  convertView.setOnClickListener(null);
                  convertView.setOnLongClickListener(null);
                  convertView.setLongClickable(false);
  
                  final TextView sectionView = (TextView) convertView
                          .findViewById(R.id.txtsection);
                  sectionView.setText(objitem.getHeader_title());
              }
  
          }
          else
          {
          convertView = objinflater.inflate(R.layout.postjobrow, null);
          holder = new ViewHolder();
  
          holder.objjobname = (TextView) convertView.findViewById(R.id.textjob);
          holder.objbidalerts = (TextView) convertView
                  .findViewById(R.id.textalert);
          holder.objclick =(RelativeLayout)convertView.findViewById(R.id.textalertclick);
          holder.bidalerttext=(TextView)convertView.findViewById(R.id.alerttext);
          holder.objarrowimageView = (ImageView) convertView
                  .findViewById(R.id.imagearrow);
          convertView.setTag(holder);
  
      }
      }else {
  
          holder = (ViewHolder) convertView.getTag();
      }
  
  
      /*----  Handle click on listview item   ----*/
      if(holder!= null &amp;&amp; holder.objarrowimageView!=null)
      {
      holder.objarrowimageView.setOnClickListener(new View.OnClickListener() {
  
          @Override
          public void onClick(View v) {
              String jobcode = data.get(position).getId();
              Bundle objbundle = new Bundle();
              Intent objintent = new Intent(objactivity,EditPostJobSection.class);
              objbundle.putString("jobid",jobcode);
              objbundle.putString("from","myjobadapter");
              objbundle.putString("createdAt",data.get(position).getCreated());
              objintent.putExtras(objbundle);
              objactivity.startActivity(objintent);
          }
      });
      }
      if(holder!= null &amp;&amp; holder.objclick!=null)
      {
      holder.objclick.setOnClickListener(new View.OnClickListener() {
  
          @Override
          public void onClick(View v) {
              String bidcount = data.get(position).getBid_count();
              if(!bidcount.equals("0"))
              {
                  System.out.println("ok");
                  ArrayList&lt;JobBidAlertModle&gt; objjobbidalertlist = data.get(position).getObjbidalertmodlelist();  
                  Bundle objbunlde = new Bundle();
                  Intent objintent = new Intent(objactivity,MyJobBidAlerts.class);
                  objbunlde.putSerializable("objbidalertlist", objjobbidalertlist);
                  if(data!=null &amp;&amp; data.size()&gt;position)
                  {
                      objbunlde.putString("title",data.get(position).getTitle()); 
                  }
                  objbunlde.putString("createdAt",data.get(position).getCreated());
                  objbunlde.putString("from","myjobadapter");
                  if(data!=null &amp;&amp; data.size()!=0)
                      {
                      objbunlde.putString("lat",data.get(position).getLocationlat());
                      objbunlde.putString("longi",data.get(position).getLocationlongi());
                      }
                  objintent.putExtras(objbunlde);
                  objactivity.startActivity(objintent);
              }
              if(bidcount.equals("0"))
              {
  
              }
  
  
          }
      });
  
      }
  
      if(holder!= null &amp;&amp; holder.objjobname!=null &amp;&amp; holder.objbidalerts!=null )
      {
      holder.objjobname.setText(data.get(position).getTitle());
      String bidcount = data.get(position).getBid_count();
      if(bidcount.equals("0"))
      {
          holder.objbidalerts.setVisibility(View.INVISIBLE);
      }
      else
      {
          holder.objbidalerts.setVisibility(View.VISIBLE);
          holder.objbidalerts.setText(bidcount);  
      }
      }
  
  
      return convertView;
  }
  </code></pre>
  
  <p>When I execute null pointer occure.I am unable to troubleshooting what exact problem.
  please anyone suggest me.thanks lot</p>