@Override
  public View getView(int position, View convertView, ViewGroup parent) {
    // Pega o item de acordo com a posicao.
    Contato item = itens.get(position);
    // infla o layout para podermos preencher os dados
    convertView = layoutInflater.inflate(R.layout.item_layout, null);

    ((ImageView) convertView.findViewById(R.id.imageView)).setImageResource(item.getImagem());

    ((TextView) convertView.findViewById(R.id.tvNome)).setText(item.getNome());
    ((TextView) convertView.findViewById(R.id.tvValor)).setText(item.getTelefone());

    return convertView;
  }