ViewHolder

Create a ViewHolder in the customized adapter.java


ListAdapter.java

public class ExampleAdapter extends BaseAdapter {

private ArrayList<HashMap<String, Object>> data;

private LayoutInflater inflater;

//Constructor

public ExampleAdapter(Context ctx, ArrayList<HashMap<String, Object>> d) {

inflater = LayoutInflater.from(ctx);

data = d;

}

@Override

public int getCount() {

// TODO Auto-generated method stub

return data.size();

}

@Override

public Object getItem(int position) {

// TODO Auto-generated method stub

return data.get(position);

}

@Override

public long getItemId(int position) {

// TODO Auto-generated method stub

return position;

}

// @Override

// public int getItemViewType(int position) {

// // TODO Auto-generated method stub

// return 0;

// }

@Override

public View getView(int position, View view, ViewGroup parent) {

ViewHolder holder;

view = inflater.inflate(R.layout.row_list_row, null);

holder = new ViewHolder();

holder.icon = (ImageView)view.findViewById(R.id.icon);

holder.sportText = (TextView)view.findViewById(R.id.sportsname);

holder.noText = (TextView)view.findViewById(R.id.serialno);

holder.icon.setImageResource((Integer)data.get(position).get("icon"));

holder.sportText.setText((String)data.get(position).get("sport"));

holder.noText.setText((String)data.get(position).get("serialno"));

return view;

}

static class ViewHolder{

ImageView icon;

TextView sportText;

TextView noText;

}

}