void RequestAddressBookAccess()
{
addressBook.RequestAccess((bool granted, NSError error) => {
if (!granted)
{
return;
}
DispatchQueue.MainQueue.DispatchAsync(() => AccessGrantedForAddressBook());
});
}
void RequestAddressBookAccess()
{
addressBook.RequestAccess((bool granted, NSError error) => {
if (!granted)
{
return;
}
DispatchQueue.MainQueue.DispatchAsync(() => ShowNewContactViewController());
});
}
public Task RequestAccess()
{
if (addressBook == null)
{
return(Task.FromResult <object>(null));
}
var tcs = new TaskCompletionSource <object> ();
addressBook.RequestAccess((granted, accessError) => tcs.SetResult(null));
return(tcs.Task);
}
public static async Task <bool> RequestAddressBookAuthorization()
{
ManualResetEventSlim waiter = new ManualResetEventSlim();
if (ABAddressBook.GetAuthorizationStatus() == ABAuthorizationStatus.NotDetermined)
{
var addressBook = new ABAddressBook();
addressBook.RequestAccess(delegate(bool arg1, NSError arg2) {
waiter.Set();
});
await Task.Run(() => waiter.Wait());
}
return(ABAddressBook.GetAuthorizationStatus() == ABAuthorizationStatus.Authorized);
/*Version version = new Version (MonoTouch.Constants.Version);
* if (version < new Version (6,0)) {
* return true;
* }
*
* switch(ABAddressBook.GetAuthorizationStatus ()) {
* case ABAuthorizationStatus.Authorized:
* return true;
* case ABAuthorizationStatus.NotDetermined:
* return await Task.Run( () => {
* var waiter = new ManualResetEventSlim();
* bool result = true;
*
* NSError error;
* var addressBook = ABAddressBook.Create(out error);
* if (error != null)
* return false;
*
* addressBook.RequestAccess(delegate(bool arg1, NSError arg2) {
* if (arg2 != null)
* SystemLog.Error(arg2.LocalizedDescription);
* SystemLog.Debug("REQUESTED ACCESS - {0}", arg1);
* result = arg1;
* waiter.Set();
* });
* //await Task.Run(() => waiter.Wait());
* waiter.Wait();
* return result;
* });
* default:
* return false;
* }*/
/*SystemLog.Debug("RequestAddressBookAuthorization->Before GetAuthorization");
* var xx = ABAddressBook.GetAuthorizationStatus();
* SystemLog.Debug("RequestAddressBookAuthorization->After GetAuthorization - {0}", xx);
* return xx == ABAuthorizationStatus.Authorized;*/
}
public void RequestAddressBookAccess()
{
NSError error;
addressBook = ABAddressBook.Create(out error);
if (addressBook != null)
{
addressBook.RequestAccess(delegate(bool granted, NSError accessError) {
InvokeOnMainThread(() => accessStatus.Text = "Access " + (granted ? "allowed" : "denied"));
});
}
}
public void RequestAddressBookAccess()
{
NSError error;
addressBook = ABAddressBook.Create(out error);
if (addressBook != null)
{
addressBook.RequestAccess(delegate(bool granted, NSError accessError) {
ShowAlert(DataClass.Contacts, granted ? "granted" : "denied");
});
}
}
public async Task <IEnumerable <Contact> > GetContacts()
{
return(await Task.Run(() =>
{
var res = new List <Contact>();
var status = ABAddressBook.GetAuthorizationStatus();
if (status == ABAuthorizationStatus.Denied || status == ABAuthorizationStatus.Restricted)
{
return res;
}
else
{
var addressBook = new ABAddressBook();
var valorizeRes = new Action(() =>
{
var peoples = addressBook.GetPeople();
foreach (var item in peoples)
{
res.Add(new Contact
{
Name = $"{item.FirstName} {item.LastName}"
});
}
});
if (status == ABAuthorizationStatus.NotDetermined)
{
addressBook.RequestAccess((granted, e) =>
{
if (granted)
{
valorizeRes.Invoke();
}
});
}
else
{
valorizeRes.Invoke();
}
return res;
}
}));
}
protected override void RequestAccess()
{
NSError error;
ABAddressBook addressBook = ABAddressBook.Create(out error);
if (addressBook == null)
{
return;
}
addressBook.RequestAccess((granted, accessError) => {
string text = string.Format("Access {0}", granted ? "allowed" : "denied");
InvokeOnMainThread(() => AccessStatus.Text = text);
});
}
public Task <Boolean> RequestPermission()
{
var tcs = new TaskCompletionSource <Boolean>();
if (UIDevice.CurrentDevice.CheckSystemVersion(6, 0))
{
var status = ABAddressBook.GetAuthorizationStatus();
if (status == ABAuthorizationStatus.Denied || status == ABAuthorizationStatus.Restricted)
{
tcs.SetResult(false);
}
else
{
if (addressBook == null)
{
addressBook = new ABAddressBook();
provider = new ContactQueryProvider(addressBook);
}
if (status == ABAuthorizationStatus.NotDetermined)
{
addressBook.RequestAccess(
(s, e) =>
{
tcs.SetResult(s);
if (!s)
{
addressBook.Dispose();
addressBook = null;
provider = null;
}
});
}
else
{
tcs.SetResult(true);
}
}
}
else
{
tcs.SetResult(true);
}
return(tcs.Task);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// query the address book directly
using (var addressBook = new ABAddressBook()) {
// Get all people with a specfied name
//var people = addressBook.GetPeopleWithName ("John Doe");
//people.ToList ().ForEach (p => Console.WriteLine ("{0} {1} - ", p.FirstName, p.LastName));
// Use Linq to query contacts based upon any criteria
addressBook.RequestAccess((bool x, NSError z) => {});
var people = addressBook.GetPeople();
people.ToList().FindAll(p => p.LastName == "Smith").ForEach(
p => Console.WriteLine("{0} {1}", p.FirstName, p.LastName));
}
}
Task <PermissionStatus> RequestContactsPermission()
{
if (ContactsPermissionStatus != PermissionStatus.Unknown)
{
return(Task.FromResult(ContactsPermissionStatus));
}
addressBook = new ABAddressBook();
var tcs = new TaskCompletionSource <PermissionStatus>();
addressBook.RequestAccess((success, error) =>
{
tcs.SetResult((success ? PermissionStatus.Granted : PermissionStatus.Denied));
});
return(tcs.Task);
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
// query the address book directly
using (var addressBook = new ABAddressBook ()) {
// Get all people with a specfied name
//var people = addressBook.GetPeopleWithName ("John Doe");
//people.ToList ().ForEach (p => Console.WriteLine ("{0} {1} - ", p.FirstName, p.LastName));
// Use Linq to query contacts based upon any criteria
addressBook.RequestAccess((bool x, NSError z) => {});
var people = addressBook.GetPeople ();
people.ToList ().FindAll (p => p.LastName == "Smith").ForEach (
p => Console.WriteLine ("{0} {1}", p.FirstName, p.LastName));
}
}
internal static Task <PermissionStatus> RequestContactsPermission()
{
#if __IOS__
if (ContactsPermissionStatus != PermissionStatus.Unknown)
{
return(Task.FromResult(ContactsPermissionStatus));
}
var addressBook = new ABAddressBook();
var tcs = new TaskCompletionSource <PermissionStatus>();
addressBook.RequestAccess((success, error) =>
{
tcs.TrySetResult((success ? PermissionStatus.Granted : PermissionStatus.Denied));
});
return(tcs.Task);
#elif __TVOS__
return(Task.FromResult(PermissionStatus.Granted));
#endif
}
public void AtualizarAgendaDoAparelho(List <Contato> contatos)
{
// if the app was not authorized then we need to ask permission
if (ABAddressBook.GetAuthorizationStatus() != ABAuthorizationStatus.Authorized)
{
agenda.RequestAccess(delegate(bool granted, NSError error)
{
if (error != null)
{
Console.WriteLine("Erro ao verificar a permissão de acesso a agenda local.");
AtualizarAgenda(contatos);
}
else if (granted)
{
Console.WriteLine("Permissão a agenda local permitida.");
}
});
}
else
{
Console.WriteLine("PERMISSÃO JÁ CONCEDIDA, LISTANDO.");
AtualizarAgenda(contatos);
}
}
public void RequestAddressBookAccess ()
{
NSError error;
addressBook = ABAddressBook.Create (out error);
if (addressBook != null) {
addressBook.RequestAccess (delegate (bool granted, NSError accessError) {
ShowAlert (DataClass.Contacts, granted ? "granted" : "denied");
});
}
}
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
}
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
}
