2011-01-21 36 views
7

嗨 我需要創建一個autocompletetextview,其中建議應該是聯繫人名稱和組織名稱的組合,我使用2.1操作系統。我可以顯示聯繫人姓名,但組織名稱不是,我怎麼能做到這一點。Android自動完成textview和Cursoradapter

public class myactivity extends Activity { 
    /** Called when the activity is first created. */ 
    public static EditText ed; 
    private String id; 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
     AutoCompleteTextView act=(AutoCompleteTextView)findViewById(R.id.AutoCompleteTextView01); 
     ed=(EditText)findViewById(R.id.EditText01); 
     ContentResolver content = getContentResolver(); 
     Cursor cursor = content.query(ContactsContract.Contacts.CONTENT_URI,PEOPLE_PROJECTION, null, null, null); 
     ContactListAdapter adapter = new ContactListAdapter(this, cursor); 
     act.setThreshold(0); 
     act.setAdapter(adapter); 

} 


    public static final String[] PEOPLE_PROJECTION = new String[] { 
     ContactsContract.Contacts._ID, 
     Contacts.DISPLAY_NAME, 

     ContactsContract.Contacts.HAS_PHONE_NUMBER 
    }; 

} 
class ContactListAdapter extends CursorAdapter implements Filterable { 
    private ContentResolver mCR; 

    public ContactListAdapter(Context context, Cursor c) { 
     super(context, c); 
     mCR = context.getContentResolver(); 
    } 


    @Override 
    public void bindView(View view, Context context, Cursor cursor) { 


      ((TextView) view).setText(cursor.getString(1)); 
    } 


    @Override 
    public View newView(Context context, Cursor cursor, ViewGroup parent) { 
     final LayoutInflater inflater = LayoutInflater.from(context); 
      final TextView view = (TextView) inflater.inflate(android.R.layout.simple_dropdown_item_1line, parent, false); 


      view.setText(cursor.getString(1)); 

      return view; 

    } 
    @Override 
    public String convertToString(Cursor cursor) { 



     return cursor.getString(1); 
    } 
    public Cursor runQueryOnBackgroundThread(CharSequence constraint) { 
     if (getFilterQueryProvider() != null) { 
      return getFilterQueryProvider().runQuery(constraint); 
     } 

     StringBuilder buffer = null; 
     String[] args = null; 
     if (constraint != null) { 
      buffer = new StringBuilder(); 
      buffer.append("UPPER("); 
      buffer.append(Contacts.DISPLAY_NAME); 
      buffer.append(") GLOB ?"); 
      args = new String[] { constraint.toString().toUpperCase() + "*" }; 
     } 

     return mCR.query(ContactsContract.Contacts.CONTENT_URI,myactivity.PEOPLE_PROJECTION , buffer == null ? null : buffer.toString(), args, 
       Contacts.DISPLAY_NAME); 
    } 

} 
+0

你解決了這個問題嗎?如果解決了,然後添加答案並接受它。它可以幫助其他人面臨像你面臨的問題.. – nKandel

+0

[AutoCompeleteTextView像Android默認消息應用程序]的可能重複(http://stackoverflow.com/questions/3905092/autocompeletetextview-像-Android的默認短信應用程序) –

回答

1

要檢索的組織名稱你應該尋找的數據表通過以下方式:

private static final String ORGANIZATION_PROJECTION = new String[] {  
    ContactsContract.CommonDataKinds.Organization.COMPANY 
} 

public String getOrganizationForContact (int contact_id) { 
    Cursor c; 
    String org = null; 

    c = getContentResolver().query (ContactsContract.Data.CONTENT_URI, 
      ORGANIZATION_PROJECTION, 
      ContactsContract.Data.MIMETYPE + "=? AND " + ContactsContract.Data.CONTACT_ID + " =?", 
      new String[] { ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE, "" + contact_id }, 
      null 
     ); 

    if (c != null && c.moveToFirst()) { 
     org = c.getString (0); 
    } 

    c.close(); 
    return org; 
} 

PS:我沒有嘗試這樣的代碼,而是一個非常類似的一個。我希望這也能起作用,或者至少它有幫助

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