如何解决从联系人选择器中获取号码
| 用户尝试从“联系人选择器”中选择联系人后，我试图获取联系人名称和电话号码。我试图使我的应用程序适用于SDK v3及更高版本，因此我创建了一个抽象类，该抽象类仅调用所需的API。我已经有了抽象类（它选择了正确的API），并且我也有SDK v3,4的API。我在获取使用ContactsContract的较新API时遇到问题。 我可以得到一个联系人姓名，但是它检索到的号码始终是联系人ID之前的号码！示例：我有2个联系人\“ John Doe \”和\“ Jane Doe \”，并在联系人中分别添加了编号“ \” 555-555-555 \“和\” 777-777-7777 \“。 John Doe是ID = 1，Jane Doe是ID = 2。如果我尝试获取Jane Doe的电话号码，则会得到John \'s 555-555-5555。如果我想得到约翰的，我什么也得不到。检查（cursor.moveToNext（））是否失败。 你能帮我解决这个问题吗？这让我发疯。我看了很多例子，总是得到相同的错误。 Intent数据是onActivityResult中的Intent数据
import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Email;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Contacts;
class NewContactsAdapterBridge extends ContactsAdapterBridge {
ArrayList<String> info = new ArrayList<String>();
ArrayList<String> getInfo (Activity a,Intent data) {
Uri contactData = data.getData();
Cursor cursor = a.managedQuery(contactData,null,null);
if (cursor.moveToFirst()) {
String id = cursor.getString(
cursor.getColumnIndex(ContactsContract.Contacts._ID));
String name = cursor.getString(cursor.getColumnIndexOrThrow
(ContactsContract.Contacts.DISPLAY_NAME));
String hasPhoneNumber = cursor.getString(cursor.getColumnIndexOrThrow(
ContactsContract.Contacts.HAS_PHONE_NUMBER));
info.add(name);
if (Integer.parseInt(hasPhoneNumber) > 0) {
Uri myPhoneUri = Uri.withAppendedPath(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,id);
Cursor pCur = a.managedQuery(
myPhoneUri,null);
if (pCur.moveToNext()) {
String number = pCur.getString( pCur.getColumnIndex
(ContactsContract.CommonDataKinds.Phone.NUMBER));
info.add(number);
}
}
}
return info;
}
}
解决方法
@Override
protected void onActivityResult(int requestCode,int resultCode,Intent data) {
if (resultCode == RESULT_OK) {
switch (requestCode) {
case CONTACT_PICKER_RESULT:
final EditText phoneInput = (EditText) findViewById(R.id.phoneNumberInput);
Cursor cursor = null;
String phoneNumber = \"\";
List<String> allNumbers = new ArrayList<String>();
int phoneIdx = 0;
try {
Uri result = data.getData();
String id = result.getLastPathSegment();
cursor = getContentResolver().query(Phone.CONTENT_URI,null,Phone.CONTACT_ID + \"=?\",new String[] { id },null);
phoneIdx = cursor.getColumnIndex(Phone.DATA);
if (cursor.moveToFirst()) {
while (cursor.isAfterLast() == false) {
phoneNumber = cursor.getString(phoneIdx);
allNumbers.add(phoneNumber);
cursor.moveToNext();
}
} else {
//no results actions
}
} catch (Exception e) {
//error actions
} finally {
if (cursor != null) {
cursor.close();
}
final CharSequence[] items = allNumbers.toArray(new String[allNumbers.size()]);
AlertDialog.Builder builder = new AlertDialog.Builder(your_class.this);
builder.setTitle(\"Choose a number\");
builder.setItems(items,new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int item) {
String selectedNumber = items[item].toString();
selectedNumber = selectedNumber.replace(\"-\",\"\");
phoneInput.setText(selectedNumber);
}
});
AlertDialog alert = builder.create();
if(allNumbers.size() > 1) {
alert.show();
} else {
String selectedNumber = phoneNumber.toString();
selectedNumber = selectedNumber.replace(\"-\",\"\");
phoneInput.setText(selectedNumber);
}
if (phoneNumber.length() == 0) {
//no numbers found actions
}
}
break;
}
} else {
//activity result error actions
}
}
int PICK_CONTACT;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
b=(Button) findViewById(R.id.button1);
et=(EditText) findViewById(R.id.editText1);
b.setOnClickListener(this);
//et.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch(v.getId())
{
case R.id.button1:
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType(ContactsContract.Contacts.CONTENT_TYPE);
startActivityForResult(intent,PICK_CONTACT);
break;
// case R.id.editText1:
// break;
}
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType(ContactsContract.Contacts.CONTENT_TYPE);
startActivityForResult(intent,PICK_CONTACT);
@Override
protected void onActivityResult(int requestCode,Intent data) {
if (resultCode == RESULT_OK) {
switch (requestCode) {
case CONTACT_PICKER_RESULT:
final EditText phoneInput = (EditText) findViewById(R.id.phoneNumberInput);
Cursor cursor = null;
String phoneNumber = \"\";
List<String> allNumbers = new ArrayList<String>();
int phoneIdx = 0;
try {
Uri result = data.getData();
String id = result.getLastPathSegment();
cursor = getContentResolver().query(Phone.CONTENT_URI,null);
phoneIdx = cursor.getColumnIndex(Phone.DATA);
if (cursor.moveToFirst()) {
while (cursor.isAfterLast() == false) {
phoneNumber = cursor.getString(phoneIdx);
allNumbers.add(phoneNumber);
cursor.moveToNext();
}
} else {
//no results actions
}
} catch (Exception e) {
//error actions
} finally {
if (cursor != null) {
cursor.close();
}
final CharSequence[] items = allNumbers.toArray(new String[allNumbers.size()]);
AlertDialog.Builder builder = new AlertDialog.Builder(your_class.this);
builder.setTitle(\"Choose a number\");
builder.setItems(items,new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int item) {
String selectedNumber = items[item].toString();
selectedNumber = selectedNumber.replace(\"-\",\"\");
phoneInput.setText(selectedNumber);
}
});
AlertDialog alert = builder.create();
if(allNumbers.size() > 1) {
alert.show();
} else {
String selectedNumber = phoneNumber.toString();
selectedNumber = selectedNumber.replace(\"-\",\"\");
phoneInput.setText(selectedNumber);
}
if (phoneNumber.length() == 0) {
//no numbers found actions
}
}
break;
}
} else {
//activity result error actions
}
}
<uses-permission android:name=\"android.permission.READ_CONTACTS\"/>
switch (reqCode) {
case (REQUEST_CODE_email):
if (resultCode == Activity.RESULT_OK) {
Uri contactData = data.getData();
Cursor c = getContentResolver().query(contactData,null);
if (c.moveToFirst()) {
String contactId = c.getString(c.getColumnIndex(ContactsContract.Contacts._ID));
String hasNumber = c.getString(c.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
String num = \"\";
if (Integer.valueOf(hasNumber) == 1) {
Cursor numbers = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,ContactsContract.CommonDataKinds.Phone.CONTACT_ID + \" = \" + contactId,null);
while (numbers.moveToNext()) {
num = numbers.getString(numbers.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_ID));
//Toast.makeText(getApplicationContext(),\"Number=\" + num,Toast.LENGTH_LONG).show();
//asdasdasdsa
if(getEmail(num).isEmpty()){
Toast.makeText(this,\"Email Not Found In That Contact Try Another\",Toast.LENGTH_SHORT).show();
}
else {
edt_email_contact.setText(\"\" + getEmail(num));
} }
}
}
break;
}
case (REQUEST_CODE_number):
if (resultCode == Activity.RESULT_OK) {
Uri contactData = data.getData();
Cursor c = getContentResolver().query(contactData,null);
while (numbers.moveToNext()) {
num = numbers.getString(numbers.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
//Toast.makeText(getApplicationContext(),Toast.LENGTH_LONG).show();
//asdasdasdsa
edt_email_contact.setText(\"\" + num);
}
}
}
break;
}
}
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