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我在我的应用程序中使用 AutoCompleteTextView,但它意外地工作。自动完成列表显示列表中不需要的文本,但当我选择此文本并从自动完成文本视图中移除焦点时,它会将正确的文本设置为自动完成文本字段。另一个问题是我想在 autocompletetext 字段中获取所选文本的 id,当我在 autocompletetextview 的自定义适配器中填充列表时,我正在关联这个 id。这是我正在使用的代码。

autoComMarker = (AutoCompleteTextView) findViewById(R.id.auto_rainfall_of_markaz_id);
autoComMarker.setThreshold(1);
CustomMarkazAdapter adapter = new CustomMarkazAdapter(getBaseContext(),     R.layout.custom_auto_com_listview, marqazList);
autoComMarker.setAdapter(adapter);


autoComMarker.setOnItemClickListener(new OnItemClickListener() {
    public void onItemClick(AdapterView<?> arg0, View view,
                int position, long arg3) {
            autoComMarker.setTag(view.getTag());
            Log.e("Markaz list", ""+view.getTag());
        }
    });

这是 CustomMarkazAdapter 的代码:

public class CustomMarkazAdapter extends ArrayAdapter<Markaz>{

private ArrayList<Markaz> items;
private Context CurrentContext;
private Markaz CurrentItem;

public CustomMarkazAdapter(Context context, int textViewResourceId,
        ArrayList<Markaz> objects) {
    super(context, textViewResourceId, objects);

    items =  objects;
    CurrentContext = context;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {

     if ((items == null) || ((position + 1) > items.size()))
        return convertView; //Can't extract item

   CurrentItem = (Markaz)items.get(position);    

    LayoutInflater vi = (LayoutInflater)CurrentContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    convertView = vi.inflate(R.layout.custom_auto_com_listview, null);      
    TextView text = (TextView) convertView.findViewById(R.id.custom_auto_com_text);

    text.setText(CurrentItem.getMarkazName());
    convertView.setTag(CurrentItem.getMarkazID());
    Log.e(CurrentItem.getMarkazName(),""+CurrentItem.getMarkazID());
    return convertView;
}

}

我在这里设置的markazID 不是我正在寻找的,它根据autocompletelistview 项目位置设置markaz id。我不需要我需要与markazList 一起传递的markaz id。请帮助我,非常感谢任何帮助。

4

2 回答 2

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试试这个。

  autoComMarker.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView<?> arg0, View view,
                    int position, long arg3) {
               Markaz items= adapter.getItem(position);
               //Now you can get items of Markaz from items.get...
            }
        });
于 2013-02-08T05:28:27.943 回答
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您必须positionlistview. 执行以下操作autoComMarker.setOnItemClickListener()

  Markaz items= adapter.getItem(position);
于 2013-02-08T05:32:39.453 回答