定制arrayadapter和布局与多个元素片段 [英] fragment with custom arrayadapter and layout with multiple elements

问题描述

我的布局名为main_layout 有一个RelativeLayout的像TextView的至少两个元素和ImageView的里面。

My layout named main_layout has a RelativeLayout with at least two elements like Textview and Imageview inside it.

public class SigninFragment extends Fragment {
            private List<Test> list= null;

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    Test tes= new Test ();
    tes.setId(1);
    tes.setDesc("descabc");
    list= new ArrayList<>();
    list.add(prof);

    tesListAdapter =
            new TesListAdapter(
                    rootView.getContext()
                    ,R.layout.list_row_adapter
                    ,list);

    autocompletetextview.setThreshold(3);
    autocompletetextview.setAdapter(tesListAdapter );

我的适配器类别：

My Adapter Class :

public class ProfissoesListAdapter extends ArrayAdapter<Test> { 
    private LayoutInflater inflater;
    private int resource;
private Context context;

public TesListAdapter(Context activity, int resource, List<Test> listaProf) {

super(activity, resource, listaProf);
this.resource = resource;
this.context = context;

}

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

        if (convertView == null) {
            LayoutInflater inflater = ((Activity) context).getLayoutInflater();
            convertView = inflater.inflate(R.layout.main_layout, parent, false);

            holder = new ViewHolder();
            holder.idProfissao = (TextView) convertView.findViewById(R.id.textViewId);
            //holder.descProfissao = (TextView) convertView.findViewById(R.id.textDescProf);

            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        Test item = getItem(position);
        holder.idProfissao.setText(item.getId_prof());  **<=== BUG HERE**

        return convertView;
    }

调试适配器code我在得到线holder.idProfissao.setText（item.getId_prof（））;资源ID无法找到....

Debugging adapter code I got in the line holder.idProfissao.setText(item.getId_prof()); Resource id cannot be found....

推荐答案

该方法的setText（）TextView的类它的重载要么使用字符串或重新$ P $在R.string形式psenting一个id整数.some_text。如果item.getId_prof（）不返回一个id，那么你需要将其设置为文本之前，使它成为一个字符串：

The method setText() of the TextView class it's overloaded to either use a String or an integer representing an id in the form of R.string.some_text. If item.getId_prof() doesn't return an id then you need to make it a String before setting it as text:

 holder.idProfissao.setText("" + item.getId_prof());

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