定制arrayadapter和布局与多个元素片段

本文介绍了定制arrayadapter和布局与多个元素片段的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 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());