我想通过单击按钮显示电话簿中的联系人列表,然后从中选择一个联系人,然后检索其联系号码?我不想制作我的自定义列表,有没有办法使用内置功能的机器人?
7 回答
试试这个-->
setContentView(R.layout.main);
contactNumber = (TextView)findViewById(R.id.contactnumber);
Button buttonPickContact = (Button)findViewById(R.id.pickcontact);
buttonPickContact.setOnClickListener(new Button.OnClickListener(){
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
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) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RQS_PICK_CONTACT){
if(resultCode == RESULT_OK){
Uri contactData = data.getData();
Cursor cursor = managedQuery(contactData, null, null, null, null);
cursor.moveToFirst();
String number = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER));
//contactName.setText(name);
contactNumber.setText(number);
//contactEmail.setText(email);
}
}
}
}
编辑 XML 添加;
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/pickcontact"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Pick Contact" />
<TextView
android:id="@+id/contactnumber"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
我看到这个问题很老了,但是我在我的应用程序中做同样的事情,并想在这里发布我的代码,如果这对将来的任何人有帮助的话。
这是如何开始显示列表的新意图
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, PICK_CONTACT);
这就是如何处理结果
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == PICK_CONTACT) {
if (resultCode == RESULT_OK) {
Uri contactData = data.getData();
String number = "";
Cursor cursor = getContentResolver().query(contactData, null, null, null, null);
cursor.moveToFirst();
String hasPhone = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.Contacts.HAS_PHONE_NUMBER));
String contactId = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.Contacts._ID));
if (hasPhone.equals("1")) {
Cursor phones = getContentResolver().query
(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = " + contactId, null, null);
while (phones.moveToNext()) {
number = phones.getString(phones.getColumnIndex
(ContactsContract.CommonDataKinds.Phone.NUMBER)).replaceAll("[-() ]", "");
}
phones.close();
//Do something with number
} else {
Toast.makeText(getApplicationContext(), "This contact has no phone number", Toast.LENGTH_LONG).show();
}
cursor.close();
}
}
}
}
PICK_CONTACT 是类中定义的常量。
Intent i=new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(i, PICK_REQUEST);
Intent
传递给您的方法onActivityResult()
将包含Uri
所选联系人的 ——您将通过调用getData()
that来获得它Intent
。
这是一个示例项目,演示了这一点,逻辑在保留的片段中实现,因此我们在配置更改(例如,用户旋转屏幕)时保持选定的联系人。
您也可以使用ACTION_GET_CONTENT
它,我认为这是更现代的模式,尽管它ACTION_PICK
确实有效,并且是我在撰写本文时所拥有的示例代码。如果您将来阅读此内容(嗨,未来!),链接到的示例可能已更新为使用ACTION_GET_CONTENT
.
对于 Kotlin ,获取联系人的请求代码
private val REQUEST_CONTACT = 201
打算启动电话簿
private fun fetchPhoneNo() {
val intent = Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI)
startActivityForResult(intent, REQUEST_CONTACT)
}
获取 onActivityResult 中的 PhoneNo
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
if (requestCode == REQUEST_CONTACT && data?.data != null) {
val contactUri = data.data;
val crContacts = contentResolver.query(contactUri, null, null, null, null);
crContacts.moveToFirst()
val id = crContacts.getString(crContacts.getColumnIndex(ContactsContract.Contacts._ID));
if (Integer.parseInt(crContacts.getString(crContacts.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
val crPhones = contentResolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID
+ " = ?", arrayOf(id), null)
crPhones.moveToFirst()
var phoneNo = crPhones.getString(
crPhones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER))
crPhones.close()
}
crContacts.close()
}
}
这是我在API Level 29+中尝试过的工作代码
第 1 步:在 AndroidManifest.xml 中添加权限
<uses-permission android:name="android.permission.READ_CONTACTS" />
第 2 步:单击按钮时打开联系人对话框的代码
private static final int REQ_PICK_CONTACT = 3;
private static final int CONTACT_PERMISSION_CODE = 1;
//Onclick handler
public void openContacts(View view) {
if(checkContactPermission()) {
openContactsDialog();
} else {
requestContactPermission();
}
}
//If permission is granted, then open contact box
private void openContactsDialog() {
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, REQ_PICK_CONTACT);
}
//Check if the user has the permission granted
private boolean checkContactPermission() {
boolean result = ContextCompat.checkSelfPermission(this, Manifest.permission.READ_CONTACTS) == PackageManager.PERMISSION_GRANTED;
return result;
}
//Invoke request permission dialog
private void requestContactPermission() {
String[] permission = {Manifest.permission.READ_CONTACTS};
ActivityCompat.requestPermissions(this, permission, CONTACT_PERMISSION_CODE);
}
//After the permission is granted, open the contact dialog
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if(requestCode == CONTACT_PERMISSION_CODE){
if(grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
openContactsDialog();
}
}
}
第 3 步:处理联系人选择
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQ_PICK_CONTACT) {
if (resultCode == RESULT_OK) {
Cursor cursor1, cursor2;
Uri uri = data.getData();
cursor1 = getContentResolver().query(uri, null, null, null, null);
if(cursor1.moveToFirst()) {
String contactId = cursor1.getString(cursor1.getColumnIndex(ContactsContract.Contacts._ID));
String contactName = cursor1.getString(cursor1.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
String hasNumber = cursor1.getString(cursor1.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if("1".equals(hasNumber)) {
cursor2 = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId, null, null);
while(cursor2.moveToNext()) {
String contactNumber = cursor2.getString(cursor2.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
//Use contactName and contactNumber for your purposes
}
cursor2.close();
}
}
cursor1.close();
//edtName.setText(contactName);
//edtNumber.setText(number);
}
}
}
在我测试过的 nexus 5x 模拟器中:
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE);
startActivityForResult(intent, 1);
或者:
Uri uri = Uri.parse("content://contacts");
Intent intent = new Intent(Intent.ACTION_PICK, uri);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(intent, 1);
不适用于所有联系人。我不知道为什么。但是这个:
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, 1);
作品。
添加PICK_CONTACT
字段:
private final int PICK_CONTACT = 55;
在onCreate()
:
viewPhonebook.setOnClickListener(v -> {
try {
Uri uri = Uri.parse("content://contacts");
Intent intent = new Intent(Intent.ACTION_PICK, uri);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(intent, PICK_CONTACT);
} catch (Exception e) {
e.printStackTrace();
}
});
在onActivityResult()
:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
switch (requestCode) {
case PICK_CONTACT:
Uri contactData = data.getData();
Cursor cursor = managedQuery(contactData, null, null, null, null);
cursor.moveToFirst();
String number = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER));
String contactName = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
edtName.setText(contactName);
edtNumber.setText(number);
break;
}
}
}