从Android联系人中获取单个电话号码

Question

你好，我正试图从联系人列表中获取一个电话号码。我找到了可以获取整个联系人列表电话号码的代码，但我只想要所选项的电话号码。非常感谢您的帮助。谢谢。

public void onClick(View v) {
Intent contactPickerIntent = new Intent(Intent.ACTION_PICK,Contacts.CONTENT_URI);
startActivityForResult(contactPickerIntent,CONTACT_PICKER_RESULT);

ContentResolver cr = getActivity().getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null,null, null);

    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));

            if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
                Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
                null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID+ " = ?",new String[] { id }, null);

                while (pCur.moveToNext()) {
                    String phoneNo = pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                    Toast.makeText(getActivity(), phoneNo,Toast.LENGTH_SHORT).show();
                }
            }
        }
    }
}
});

- Nasir Shiraz

---

哪个联系人？随机的？还是第一个？ - stinepike

打开联系人列表后点击的联系人..谢谢 - Nasir Shiraz

Answer 1

当您在联系人列表中点击一个联系人时，您将获得Intent.ACTION_PICK意图的结果。

因此，要处理结果，您必须重写onActivityResult()方法。

您将在由onActivityResult()返回的数据Intent对象中接收您联系人的查找URI。

所以，您只需要这样做：

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {

    if(requestCode == CONTACT_PICKER_RESULT){
        if(resultCode==Activity.RESULT_OK){

            Uri uri = data.getData();
            ContentResolver contentResolver = getContentResolver();
            Cursor contentCursor = contentResolver.query(uri, null, null,null, null);

            if(contentCursor.moveToFirst()){
                String id = contentCursor.getString(contentCursor.getColumnIndexOrThrow(ContactsContract.Contacts._ID));

                String hasPhone =
                        contentCursor.getString(contentCursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));

                if (hasPhone.equalsIgnoreCase("1")) 
                {
                    Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null, 
                            ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ id,null, null);
                    phones.moveToFirst();
                    String contactNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                    Log.i("phoneNUmber", "The phone number is "+ contactNumber);

                }
            }
            super.onActivityResult(requestCode, resultCode, data);
        }
    }
}

那么你只需要对contactNumber的值进行任何你想要的操作。

希望能帮到你。

- joao2fast4u

---

非常感谢，那个完美地运行了.. 感谢您的时间 :-) - Nasir Shiraz

Answer 2

首先，在AndroidManifest.xml文件中添加以下代码以获取用户的权限。

移动用户还需要允许此权限。可以在设置中手动完成。

<uses-permission android:name="android.permission.READ_CONTACTS"/>

现在在按钮的点击监听器中编写以下代码。

        contactsButtton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent contactPickerIntent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
                startActivityForResult(contactPickerIntent,1);

            }
        });

现在从onCreate()函数的外部开始。您需要重写onActivityResult()函数。 类似于这个：

    @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
   }


@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    switch (requestCode){
        case 1 :
            if (resultCode == Activity.RESULT_OK) {
                Uri contactData = data.getData();
                ContentResolver cr = getContentResolver();
                Cursor cur = cr.query(contactData, null, null, null, null);
                if (cur.getCount() > 0) {// thats mean some resutl has been found
                    if(cur.moveToNext()) {
                        String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
                        String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
                        Log.e("Names", name);
                        if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0)
                        {
                            // Query phone here. Covered next
                            Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ id,null, null);
                            while (phones.moveToNext()) {
                                String phoneNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                                Log.e("Number", phoneNumber);
                            }
                            phones.close();
                        }

                    }
                }
                cur.close();
            }
            break;
    }

}

- Muhammad Kashif Arif