if (getItem(position).getFlag().trim().equalsIgnoreCase("4")) {


            remove(position);
            adapter.notifyDataSetChanged();
            matcheslistview.setAdapter(adapter);
      also this one
          //  mObjects.remove(position)
          // notifyDataSetChanged();

      and this one
           // mObjects.remove(position);
           //remove(position);
           //mainObjects.remove(position);
           //notifyDataSetChanged();

      and this one
        // Object toRemove = adapter.getItem(position);
        // mObjects.remove(toRemove);
        //  mObjects.clear();

private class MatchedDataAdapter extends BaseAdapter implements Filterable {
    private AQuery aQuery;
    private Activity mActivity;
    private LayoutInflater mInflater;
    private SessionManager sessionManager;

    private int uflag;
    MyFilter mfilter;
    DatabaseHandler db;
    ArrayList<LikeMatcheddataForListview> mObjects;
    ArrayList<LikeMatcheddataForListview> mainObjects;

    Context context;

    public MatchedDataAdapter(Activity context,
                              ArrayList<LikeMatcheddataForListview> objects,
                              int imageHeigthAndWidth[]) {

        this.mObjects = objects;
        mainObjects = objects;
        //Log.e("size", Integer.toString(mObjects.size()));

        this.mActivity = context;
        try {
            mInflater = (LayoutInflater) mActivity
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        }
        catch (Exception e)

        {
            e.printStackTrace();
        }

        aQuery = new AQuery(context);
        db = new DatabaseHandler(context);

    }

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

    @Override
    public LikeMatcheddataForListview getItem(int position) {
        return mObjects.get(position);
    }

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

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;

        if (convertView == null) {
            holder = new ViewHolder();
            convertView = mInflater.inflate(R.layout.matchedlistviewitem,
                    null);
            holder.imageview = (ImageView) convertView
                    .findViewById(R.id.userimage);
            holder.textview = (TextView) convertView
                    .findViewById(R.id.userName);
            holder.lastMasage = (TextView) convertView
                    .findViewById(R.id.lastmessage);

            holder.imgStatus = (ImageView) convertView
                    .findViewById(R.id.imgStatus);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }


        holder.textview.setText(getItem(position).getUserName());



        if (getItem(position).getFlag().trim().equalsIgnoreCase("4")) {


            mObjects.remove(position);
            adapter.notifyDataSetChanged();
            matcheslistview.setAdapter(adapter);