Q:

Dynamically Increase the text count on click in BaseAdapter

I have Like Button In Layout and set the text "like 0" , i Have Set in Base Adapter , When I click on Like Buttton, the text will increase without refresh the whole Activity Like in facebook app , I am stuck on three days , i have read and implements almost every answer of stackoverflow , but not get the solution. I hope i will get the answer. Here is My Base Adapter <-------> 
public class FeedAdaptorView   extends BaseAdapter{

  ArrayList<HashMap<String, String>> data;

        HashMap<String, String> resultp = new HashMap<String, String>();
        String UserID;
     public FeedAdaptorView(Context context,
                ArrayList<HashMap<String, String>> arraylist, String uSERid2) {
            this.context = context;
            data = arraylist;

        }
        public class ViewHolder {
            TextView name,time,status,likecount;
            ImageView userimage,postimage;
            Button like,comment,share;

        }
        @Override
        public int getCount() {
            return data.size();
        }

        @Override
        public Object getItem(int position) {
            return null;
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        public View getView(final int position, View convertView, final ViewGroup parent) {

              if(convertView==null){
                  LayoutInflater inflater = ((Activity) context).getLayoutInflater();
                  convertView = inflater.inflate(R.layout.feed_item, null);
                  holder=new ViewHolder();
                  pos=getItemViewType(position);
                  holder.name = (TextView) convertView.findViewById(R.id.name);

                  holder.status=(TextView)convertView.findViewById(R.id.txtStatusMsg);
                  holder.userimage=(ImageView)convertView.findViewById(R.id.profilePic);
                  holder.postimage=(ImageView)convertView.findViewById(R.id.feedImage1);
                  holder.like=(Button)convertView.findViewById(R.id.like);
                  holder.comment=(Button)convertView.findViewById(R.id.comment);
                  holder.pos=position;

                  convertView.setTag(holder);
              }
              else {
                holder = (ViewHolder) convertView.getTag();
            }
              holder.like.setTag(pos);
         /*   inflater = (LayoutInflater) context
            holder.comment.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                  ((ListView) parent).performItemClick(v, position, 0);
            }
        });         .getSystemService(Context.LAYOUT_INFLATER_SERVICE);*/

       holder.comment.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                  ((ListView) parent).performItemClick(v, position, 0);
            }
        });
       holder.postimage.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                  ((ListView) parent).performItemClick(v, position, 0);
            }
        });
       holder.like.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                    Toast.makeText(context, "You Liked The Post", Toast.LENGTH_SHORT).show();

           holder.like.setText("Like"+"4");

           notifyDataSetChanged();
    // here i am calling the web services for like button update
   new likepost().execute();

            }
        }); 

<--------------------------------->
webservice callin method
class likepost extends AsyncTask<Void, Void, Void> 
        {
            int flag=0;
         @Override
         protected void onPreExecute()
         {
          super.onPreExecute();
          // Create a progressdialog
          mProgressDialog = new ProgressDialog(context);
          // Set progressdialog message
          mProgressDialog.setMessage("Loading...");
          mProgressDialog.setIndeterminate(false);
          mProgressDialog.setCancelable(false);
          // Show progressdialog
          mProgressDialog.show();
         }

         @Override
         protected Void doInBackground(Void... args0) {
          List<NameValuePair> params = new ArrayList<NameValuePair>();

                   String Status="1";
          String ID=feedid;

          params.add(new BasicNameValuePair("UserID",UserID));
          params.add(new BasicNameValuePair("FeedId",ID));
          params.add(new BasicNameValuePair("like_status",Status));

          JSONObject json = jsonParser.makeHttpRequest(AppControllerClass.FeedLike,"POST", params);
          Log.d("Create Response", json.toString());

          try{
           if(json!=null)
           {
             String status=json.getString("status");
             if(status.equals("Success"))
             {
              flag=1;
             // Toast.makeText(context, "You Liked The Post", Toast.LENGTH_SHORT).show();
             }
             else
             {
             flag=2;
             //Toast.makeText(context, "Check The Connection", Toast.LENGTH_SHORT).show(); 
             }
           }
           else{
            flag=2;
           }

          }
          catch (JSONException e) {
           e.printStackTrace();
          }

          return null;
         }
         @Override
         protected void onPostExecute(Void args) 
         {
          mProgressDialog.dismiss();
          if(flag==1)
          {
           Toast.makeText(context, "You Liked The Post", Toast.LENGTH_SHORT).show();

          }
          else if (flag==2) 
          {
           Toast.makeText(context, "Check The Connection", Toast.LENGTH_SHORT).show(); 
          } 

         }

A:

Dynamically Increase the text count on click in BaseAdapter

Do it as using getTag/setTag:
@Override
 public void onClick(View c) {
    int count=0; 
    if(v.getTag()==null)
        count=0;
    else{
      count=Integer.parseInt(v.getTag().toString());
    }
    count++;
    ((TextView)v).setText("Like"+count);
    v.setTag(count);
 }

