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How do i compile all contact's phone numbers into one cell - using CNContact


How do i compile all contact's phone numbers into one cell - using CNContact

By : user3099916
Date : January 11 2021, 05:14 PM
wish helps you My code I am using to source the contact's phone number is below, what i would like to do is have all the contacts phone numbers (landline, mobiles etc) shown together, example 0402 000 000, 618 802336, 0423 000 000 (together in the one textField) , You can display all phone number as like below
code :
let contact = CNContact()
let numbers = contact.phoneNumbers.compactMap { $0.value.stringValue }
self.Phone.text = numbers.joined(separator: ", ")


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How to get the email from contacts and phone numbers from contacts and class doesn,t have extends activity and oncreate(

How to get the email from contacts and phone numbers from contacts and class doesn,t have extends activity and oncreate(


By : Ollie
Date : March 29 2020, 07:55 AM
should help you out You only need access to an android.content.Context object to access the ContentResolver and thus query ContentProviders. Activity extends Context, so that works. android.app.Service also extends Activity, so that works too. android.app.Application also extends Context, so that will work too.
Retrieve or Access Phone Numbers from Facebook Contacts in Windows Phone 7 (WP7)

Retrieve or Access Phone Numbers from Facebook Contacts in Windows Phone 7 (WP7)


By : Sarah O'Connor
Date : March 29 2020, 07:55 AM
it helps some times I'm pretty sure this is restricted on purpose by the operating system and you would need to request it as a feature on their user voice site. You can't normally access friends phone numbers from the Facebook API (even if you created your own Facebook app) so I'm guessing Facebook made Microsoft restrict access to those values from third party apps.
AutoCompleteTextView for contacts with input value as projectionArgs value + filtering contacts only with phone numbers

AutoCompleteTextView for contacts with input value as projectionArgs value + filtering contacts only with phone numbers


By : Julian Latasa
Date : March 29 2020, 07:55 AM
around this issue i wonder, is it works only for me or other noticed same situation, when I can't find the answer, I just ask question and then, almost instantly find that answer by myself :) all i needed was that line in selection :
code :
 + " AND " + ContactsContract.Contacts.HAS_PHONE_NUMBER + " = 1"
cursorLoader = new CursorLoader(getApplicationContext(),
                    ContactsContract.Contacts.CONTENT_URI, CONTACTS_SUMMARY_PROJECTION,
                    ContactsContract.Contacts.DISPLAY_NAME + " LIKE ?"
                     + " AND " + ContactsContract.Contacts.HAS_PHONE_NUMBER + " = 1",
                    new String[]{"%" + value + "%"},
                    null);
Search Contacts via group using CNContact

Search Contacts via group using CNContact


By : Ali Naami
Date : March 29 2020, 07:55 AM
like below fixes the issue "Work" is not group identifier. You have to fetch groups via CNContactStore's groupsMatchingPredicate:
func groupsMatchingPredicate(_ predicate: NSPredicate?) throws -> [CNGroup]
code :
[
  <CNGroup: 0x7fe563ca91f0: identifier=2DFE28EB-A9CA-4920-A77D-46BEE5A09E96, name=Friends>,
  <CNGroup: 0x7fe563ca3bc0: identifier=E007B6DD-F456-48FA-A564-32256A898B67, name=Work>
]
do {
  let store = CNContactStore()

  let groups = try store.groupsMatchingPredicate(nil)
  let filteredGroups = groups.filter { $0.name == "Work" }

  guard let workGroup = filteredGroups.first else {
    print("No Work group")
    return
  }

  let predicate = CNContact.predicateForContactsInGroupWithIdentifier(workGroup.identifier)
  let keysToFetch = [CNContactGivenNameKey]
  let contacts = try store.unifiedContactsMatchingPredicate(predicate, keysToFetch: keysToFetch)

  print(contacts)
}
catch {
  print("Handle error")
}
How to compare the phone contacts numbers with the Firebase registered numbers?

How to compare the phone contacts numbers with the Firebase registered numbers?


By : Lord Furyan
Date : March 29 2020, 07:55 AM
this will help I am trying to display the phonebook contacts' numbers in a RecyclerView but only those are registered in the Firebase database where the contacts numbers are the key. , Assuming that you have declared 2 lists that look like this:
code :
List<String> phoneBookList = new ArrayList<>();
List<String> finalList = new ArrayList<>();
Firebase-root
  |
  --- firebaseDatabasePhoneNumbers
            |
            --- firebaseDatabasePhoneNumberKeyOne
            |       |
            |       --- //details
            |
            --- firebaseDatabasePhoneNumberKeyTwo
                    |
                    --- //details
DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference();
DatabaseReference firebaseDatabasePhoneNumbersRef = rootRef.child("firebaseDatabasePhoneNumbers");
ValueEventListener valueEventListener = new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        List<String> firebaseDatabaseList = new ArrayList<>();
        for(DataSnapshot ds : dataSnapshot.getChildren()) {
            String firebaseDatabasePhoneNumber = ds.getKey();
            firebaseDatabaseList.add(firebaseDatabasePhoneNumber);
        }

        for(String phoneBookNumber : phoneBookList) {
            if (firebaseDatabaseList.contains(phoneBookNumber)) {
                finalList.add(phoneBookNumber);
            }
        }

        //Do what you need to do with the finalList
    }

    @Override
    public void onCancelled(DatabaseError databaseError) {}
};
firebaseDatabasePhoneNumbersRef.addListenerForSingleValueEvent(valueEventListener);
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