Android联系人列表获取电话号码

Question

嗨，我正在我的应用程序中尝试此代码，我可以获得联系人列表，但是当我按联系人姓名时，我没有在我的编辑文本中得到任何我希望得到联系电话号码的东西 抱歉我的英语不好

         public void doLaunchContactPicker(View view) {
        Intent contactPickerIntent = new Intent(Intent.ACTION_PICK,
                Contacts.CONTENT_URI);
        startActivityForResult(contactPickerIntent, CONTACT_PICKER_RESULT);
    }



    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode == RESULT_OK) {
            switch (requestCode=RESULT_OK) {
            case CONTACT_PICKER_RESULT:
                Cursor cursor = null;
                String phone = "";
                try {
                    Bundle extras = data.getExtras();
                    Set<String> keys = extras.keySet();
                    Iterator<String> iterate = keys.iterator();
                    while (iterate.hasNext()) {
                        String key = iterate.next();
                        Log.v(DEBUG_TAG, key + "[" + extras.get(key) + "]");
                    }

                    Uri result = data.getData();
                    Log.v(DEBUG_TAG, "Got a contact result: "
                            + result.toString());

                    // get the contact id from the Uri
                    String id = result.getLastPathSegment();


                    cursor = getContentResolver().query(Phone.CONTENT_URI,
                            null, Phone.CONTACT_ID + "=?", new String[] { id },
                            null);

                    int PhoneIdx = cursor.getColumnIndex(Phone.DATA);


                    if (cursor.moveToFirst()) {

                                                                        phone = cursor.getString(PhoneIdx);

                        Log.v(DEBUG_TAG, "Got number: " + phone);

                    } else {
                        Log.w(DEBUG_TAG, "No results");
                    }
                } catch (Exception e) {
                    Log.e(DEBUG_TAG, "Failed to Number", e);
                } finally {
                    if (cursor != null) {
                        cursor.close();
                    }
                    EditText ponenumber = (EditText) findViewById(R.id.ednum);
                    ponenumber.setText(phone);

                    if (phone.length() == 0) {
                        Toast.makeText(this, "No number found for contact.",
                                Toast.LENGTH_LONG).show();
                    }

                }

                break;
            }

        } else {
            Log.w(DEBUG_TAG, "Warning: activity result not ok");
        }
    }

Answer 1

Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,null,null, null);

while (phones.moveToNext())
{
     String Name=phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME)
     String Number=phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));

}