獲得來自聯繫人列表的名稱和數量

我嘗試從接觸list.Here電話號碼和聯絡電話號碼是我的代碼，以顯示它...獲得來自聯繫人列表的名稱和數量

public class ContactTutorialActivity extends Activity { 
/** Called when the activity is first created. */ 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
super.onCreate(savedInstanceState); 
setContentView(R.layout.main); 

Intent intent = new Intent(Intent.ACTION_GET_CONTENT); 
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE); 

startActivityForResult(intent, 1);     
    } 
@Override 
    protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    if (data != null) { 
     Uri uri = data.getData(); 

     if (uri != null) { 
      Cursor c = null; 
      try { 
       c = getContentResolver().query(uri, new String[] 
         { 
     ContactsContract.CommonDataKinds.Phone.NUMBER,ContactsContract.CommonDataKinds.Phone.TYPE },null, null, null); 

    if (c != null && c.moveToFirst()) { 

    String number = c.getString(0); 

    int type = c.getInt(1); 

    showSelectedNumber(type, number); 

     } 
     } finally { 
     if (c != null) { 
     c.close(); 
     } 
     } 
     } 
    } 
} 
public void showSelectedNumber(int type, String number) 
{ 

    Toast.makeText(this, type + " " + number, Toast.LENGTH_LONG).show();  
} 
}

那麼我希望是，如果我選擇任何的光標移動到第一個並顯示選定的名稱和編號但在這裏當我運行程序光標移動到第一個吐司消息work.no聯繫人名稱和編號。

來源

2012-09-04 MBMJ

你可以得到聯繫人的Uri ContactsContract.Contacts.CONTENT_URI

這是類似的例子：

ContentResolver cr = getContentResolver(); 
     Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, 
       null, null, null, null); 
     Log.e("phonenu",""+cur.getCount()); 
     if (cur.getCount() > 0) 
     { 


     while (cur.moveToNext()) 
     { 
      String id = cur.getString(
         cur.getColumnIndex(ContactsContract.Contacts._ID)); 
     //String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); 
     //Log.e("contacts", name); 
     if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) { 
      //Query phone here. Covered next 
      Cursor pCur = cr.query(
        ContactsContract.CommonDataKinds.Phone.CONTENT_URI, 
        null, 
        ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?", 
        new String[]{id}, null); 
        while (pCur.moveToNext()) { 
        // Do something with phones 
        name.add(pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME))); 
        number.add(pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER))); 

        } 
        pCur.close(); 
     }}}

另一個線程Here

Study here to know more

來源

2012-09-04 04:31:24 Abhi

獲得來自聯繫人列表的名稱和數量

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