问题
I want to show the list of contacts in phonebook on a click of a button and then select one of the contacts from it and then retrieve its contact number? I dont want to make my custom list, is there a way to use androids built in functionality?
回答1:
TRY THIS-->
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);
}
}
}
}
EDIT XML ADDED;
<?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>
回答2:
I see this question is old, but I was doing same thing in my application and thought to post my code here, if that helps anybody in future.
This is how to start new intent for showing the list
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, PICK_CONTACT);
And this is how to process the result
@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 is a constant defined in the class.
回答3:
Intent i=new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(i, PICK_REQUEST);
The Intent delivered to your onActivityResult() method will contain the Uri of the chosen contact -- you will get this by calling getData() on that Intent.
Here is a sample project that demonstrates this, with the logic being implemented in a retained fragment, so we hang onto the selected contact across configuration changes (e.g., user rotating the screen).
You can also use ACTION_GET_CONTENT for this, and I think that's the more modern pattern, though ACTION_PICK certainly works and is all I have sample code for at the time of this writing. If you are reading this in the future (hi, future!), it's possible that the linked-to sample has been updated to use ACTION_GET_CONTENT.
回答4:
in nexus 5x emulator that I tested this:
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE);
startActivityForResult(intent, 1);
or:
Uri uri = Uri.parse("content://contacts");
Intent intent = new Intent(Intent.ACTION_PICK, uri);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(intent, 1);
not worked for all contacts. I don't know why. but this:
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, 1);
works.
回答5:
For Kotlin ,RequestCode for fetching Contact
private val REQUEST_CONTACT = 201
Intent to launch the PhoneBook
private fun fetchPhoneNo() {
val intent = Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI)
startActivityForResult(intent, REQUEST_CONTACT)
}
Get the PhoneNo in onActivityResult
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()
}
}
回答6:
add PICK_CONTACT feild :
private final int PICK_CONTACT = 55;
in 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();
}
});
in 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;
}
}
}
来源：https://stackoverflow.com/questions/12123302/android-showing-phonebook-contacts-and-selecting-one