显示值，但选择从ID下拉列表

Question

1. 用户类型2个字母在自动完成文本框中
2. 这2个字母得到保存，并在Web服务方法使用，以 检索谁开始的所有用户与2个字母
3. XML结果得到恢复，并得到解析，我们获取的用户名+ id和 保存在不同的ArrayList
4. 结果从第一个名称的ArrayList在下拉列表中得到看跌期权每一个（自动完成之一）
5. Th E用户从下拉列表项的项目

- 我需要显示在下拉列表中的名称，但是，当用户选择一个名字，该用户ID应选择并保存为字符串以便用于其他查询。

的问题是：如何显示的名字，但选择ID为名称

AutoCompleteTextView assigneeInput; 
    assigneeInput=(AutoCompleteTextView) 

    findViewById(id.editassignee); 

    assigneeInput.addTextChangedListener(new 

    TextWatcher() { 

     @Override 
     public void onTextChanged (CharSequence s,int start, int before, int count){ 
      getContactsForAssignee(); 
     } 
     @Override 
     public void beforeTextChanged (CharSequence s,int start, int count, int after){ 
     } 
     @Override 
     public void afterTextChanged (Editable s){ 
     } 
    } 

    ); 
    //Textwatcher for assignee input -end 

} 

    //Method to get Contacts for the assignee autocomplete - Start 
    public void getContactsForAssignee() { 
     //webservice call method 

    } 
//Method to get Contacts for the assignee autocomplete - End 

    public void receiveResults10(String result10) { 

     try { 

      //Dom parsing set up 

      List<String> valSetOne = new ArrayList<String>(); 
      List<String> valSetTwo = new ArrayList<String>(); 
      ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>(); 


      for (int i = 0; i < nodesUDSObjectList.getLength(); i++) { 
       Element elementUDSObject = (Element) nodesUDSObjectList.item(i); 
       NodeList nodesAttributeList = elementUDSObject.getElementsByTagName("Attribute"); 

       HashMap<String, String> mapp = new HashMap<String, String>(); 


       for (int iA = 0; iA < nodesAttributeList.getLength(); iA++) { 
        Element elementAttribute = (Element) nodesAttributeList.item(iA); 
        //You have attribute(iA) 


        NodeList AttrNameElementList = (NodeList) elementAttribute.getElementsByTagName("AttrName"); 
        String nameValue = getCharacterDataFromElement((Element) (AttrNameElementList.item(0))); 

        System.out.println("name" + nameValue); 

        NodeList AttrValueElementList = (NodeList) elementAttribute.getElementsByTagName("AttrValue"); 
        String valueValue = getCharacterDataFromElement((Element) (AttrValueElementList.item(0))); 

        if (nameValue.equals("name")) { 
         valSetOne.add(valueValue); 
         mapp.put(COMBO_NAME, valueValue); 
        } 
        if (nameValue.equals("id")) { 
         valSetTwo.add(valueValue); 
         mapp.put(PERSISTENT_ID, valueValue); 
        } 
       } 
       menuItems.add(mapp); 
      } 
      AutoCompleteTextView editAssignee; 
      ArrayAdapter<String> adapter; 

      adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, valSetOne); 
      editAssignee = (AutoCompleteTextView) findViewById(R.id.editassignee); 
      editAssignee.setAdapter(adapter); 

     } catch (Exception e) { 

      e.printStackTrace(); 


     } 

    } 

    public static String getCharacterDataFromElement(Element e) { 

    } 

    //Beginning of method to actually save the ticket executed on click of the "save" button 
    public void SaveThisIncident(View v) { 
     AutoCompleteTextView editAssigneeInput = (AutoCompleteTextView) findViewById(R.id.editassignee); //receiving the users input for assignee 
     String thisIsAssignee = editAssigneeInput.getText().toString(); 
    } 

Answer 1

您需要设置itemclicklistner为您AutoCompleteTextView editAssignee &使用BaseAdapter代替ArrayAdapter。

传递包含id &字符串值到baseadapter的自定义对象的ArrayList。

自定义对象可以是

public class item{ 
String id; 
String value; 
} 

现在onClickItem你可以从你的ArrayList同时获得ID &值