private string ExtractEmail(ABMultiValue<string> aBMultiValue)
{
foreach (var abMultiValueEntry in aBMultiValue)
{
if (string.IsNullOrEmpty(abMultiValueEntry.Value))
{
return abMultiValueEntry.Value;
}
}
return null;
}
private string ExtractPhoneNumber(ABMultiValue<string> aBMultiValue)
{
foreach (var abMultiValueEntry in aBMultiValue)
{
if (abMultiValueEntry.Label == "_$!<Mobile>!$_" && !string.IsNullOrEmpty(abMultiValueEntry.Value))
{
return abMultiValueEntry.Value;
}
}
return null;
}
private static bool FindFirstMatch(ABMultiValue multiValue, NSString label, ref uint index)
{
uint mvCount;
mvCount = multiValue.Count;
if (mvCount > 0)
{
for (uint x = 0; x < mvCount; x++)
{
NSString text = multiValue.LabelAtIndex(x);
NSComparisonResult result = text.Compare(label);
if (result == NSComparisonResult.NSOrderedSame)
{
index = x;
return true;
}
}
}
return false;
}
public PhoneNumberTableSource(ABMultiValue<string> phoneNumbers)
{
this.phoneNumbers = phoneNumbers;
if (labels == null)
labels = new List<string> ();
else
labels.Clear ();
if (numbers == null)
numbers = new List<string> ();
else
numbers.Clear ();
for (int i = 0; i < phoneNumbers.Count; i++) {
labels.Add (phoneNumbers [i].Label.Description);
numbers.Add (phoneNumbers [i].Value);
}
}
public PhoneNumberTableSource(ABMultiValue<string> phoneNumbers)
{ this.phoneNumbers = phoneNumbers; }
public ABMutableDateMultiValue()
: base(ABMultiValue.CreateMutable(ABPropertyType.MultiDateTime), true)
{
}
public bool RemoveAt(nint index)
{
return(ABMultiValue.RemoveValueAndLabelAtIndex(Handle, index));
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
Title = "Address Book";
// add a button to the nav bar that will select a contact to edit
UIButton btnSelectContact = UIButton.FromType(UIButtonType.RoundedRect);
btnSelectContact.SetTitle("Select Contact", UIControlState.Normal);
NavigationItem.SetRightBarButtonItem(new UIBarButtonItem(UIBarButtonSystemItem.Action, SelectContact), false);
// disable first two fields until the user select a contact
EnableTextFields(false);
// wire up keyboard hiding
txtPhoneLabel.ShouldReturn += (t) => {
t.ResignFirstResponder();
return(true);
};
txtPhoneNumber.ShouldReturn += (t) => {
t.ResignFirstResponder();
return(true);
};
txtFirstName.ShouldReturn += (t) => {
t.ResignFirstResponder();
return(true);
};
txtLastName.ShouldReturn += (t) => {
t.ResignFirstResponder();
return(true);
};
// wire up event handlers
btnSaveChanges.TouchUpInside += BtnSaveChangesTouchUpInside;
btnAddPhoneNumber.TouchUpInside += BtnAddPhoneNumberTouchUpInside;
#region -= Sample code showing how to loop through all the records =-
//==== This block of code writes out each person contact in the address book and
// each phone number for that person to the console, just to illustrate the code
// neccessary to access each item
// instantiate a reference to the address book
NSError err;
addressBook = ABAddressBook.Create(out err);
if (err != null)
{
return;
}
// if you want to subscribe to changes
addressBook.ExternalChange += (object sender, ExternalChangeEventArgs e) => {
// code to deal with changes
};
addressBook.RequestAccess(delegate(bool granted, NSError error) {
if (!granted || error != null)
{
return;
}
// for each record
foreach (ABRecord item in addressBook)
{
Console.WriteLine(item.Type.ToString() + " " + item.Id);
// there are two possible record types, person and group
if (item.Type == ABRecordType.Person)
{
// since we've already tested it to be a person, just create a shortcut to that
// type
ABPerson person = item as ABPerson;
Console.WriteLine(person.FirstName + " " + person.LastName);
// get the phone numbers
ABMultiValue <string> phones = person.GetPhones();
foreach (ABMultiValueEntry <string> val in phones)
{
Console.Write(val.Label + ": " + val.Value);
}
}
}
// save changes (if you were to have made any)
//addressBook.Save();
// or cancel them
//addressBook.Revert();
});
//====
#endregion
#region -= keyboard stuff =-
// wire up our keyboard events
NSNotificationCenter.DefaultCenter.AddObserver(
UIKeyboard.WillShowNotification, delegate(NSNotification n) {
KeyboardOpenedOrClosed(n, "Open");
});
NSNotificationCenter.DefaultCenter.AddObserver(
UIKeyboard.WillHideNotification, delegate(NSNotification n) {
KeyboardOpenedOrClosed(n, "Close");
});
#endregion
}
string GetValue(ABMultiValue<string> multiProperty, int identifier)
{
nint i = multiProperty.GetIndexForIdentifier (identifier);
string[] values = multiProperty.GetValues ();
return values [(int)i];
}
public PhoneNumberTableSource(ABMultiValue <string> phoneNumbers)
{
this._phoneNumbers = phoneNumbers;
}