Optimize listview performance Android

Question

I have a listView (vertical) and every list item has a horizontal list view (horizontal).

But the problem is when i scroll the horizontal scrollview in the r

Answer 1

Dear i suggest to try My this Code

public View getView(final int position, View convertView, ViewGroup parent) 
    {
         View v = convertView;
         ViewHolder holder;

         if (v == null) 
         {
             v = inflater.inflate(R.layout.custom_image_layout, null);
             holder = new ViewHolder();
             holder.txtFileName = (TextView) v.findViewById(R.id.txtFileName);
             holder.imageView = (ImageView) v.findViewById(R.id.imgView);
             v.setTag(holder);
         } else 
         {
             holder = (ViewHolder) v.getTag();
         }
holder.imageView.setImageBitmap(bm);
holder.txtFileName.setText(""+nameoffile);
return v;
    }
    static class ViewHolder 
    {
         public ImageView imageView;
         public TextView txtFileName;
    }

Use The Holder Class