void FireContactPermissionCompletionHandler()
{
ABAuthorizationStatus status = ABAddressBook.GetAuthorizationStatus();
if (_contactPermissionCompletionHandler != null)
{
ClusterDialogResult userDialogResult = ClusterDialogResult.Granted;
ClusterDialogResult systemDialogResult = ClusterDialogResult.Granted;
if (status == ABAuthorizationStatus.NotDetermined)
{
userDialogResult = ClusterDialogResult.Denied;
systemDialogResult = ClusterDialogResult.NoActionTaken;
}
else if (status == ABAuthorizationStatus.Authorized)
{
userDialogResult = ClusterDialogResult.Granted;
systemDialogResult = ClusterDialogResult.Granted;
}
else if (status == ABAuthorizationStatus.Denied)
{
userDialogResult = ClusterDialogResult.Granted;
systemDialogResult = ClusterDialogResult.Denied;
}
else if (status == ABAuthorizationStatus.Restricted)
{
userDialogResult = ClusterDialogResult.Granted;
systemDialogResult = ClusterDialogResult.ParentallyRestricted;
}
_contactPermissionCompletionHandler((status == ABAuthorizationStatus.Authorized),
userDialogResult,
systemDialogResult);
_contactPermissionCompletionHandler = null;
}
}
public void ShowContactsPermissionsWithTitle(string requestTitle, string message, string denyButtonTitle, string grantButtonTitle, ClusterPrePermissionCompletionHandler completionHandler)
{
if (requestTitle.Length == 0)
{
requestTitle = @"Access Contacts?";
}
denyButtonTitle = GetTitleForType(ClusterTitleType.Deny, denyButtonTitle);
grantButtonTitle = GetTitleForType(ClusterTitleType.Request, grantButtonTitle);
ABAuthorizationStatus status = ABAddressBook.GetAuthorizationStatus();
if (status == ABAuthorizationStatus.NotDetermined)
{
_contactPermissionCompletionHandler = completionHandler;
_preContactPermissionAlertView = new UIAlertView(requestTitle, message, new AlertViewDelegate(this), denyButtonTitle, grantButtonTitle);
_preContactPermissionAlertView.Show();
}
else
{
if (completionHandler != null)
{
completionHandler((status == ABAuthorizationStatus.Authorized),
ClusterDialogResult.NoActionTaken,
ClusterDialogResult.NoActionTaken);
}
}
}
/// <summary>
/// Gets the current authorization permissions for the address book.
/// </summary>
/// <returns>The current permission.</returns>
public AddressBookPermission GetPermission()
{
ABAuthorizationStatus status = this.GetAuthorizationStatus();
if (status == ABAuthorizationStatus.Authorized)
{
return(AddressBookPermission.Authorized);
}
if (status == ABAuthorizationStatus.Denied)
{
return(AddressBookPermission.Denied);
}
if (status == ABAuthorizationStatus.NotDetermined)
{
return(AddressBookPermission.NotDetermined);
}
if (status == ABAuthorizationStatus.Restricted)
{
return(AddressBookPermission.Restricted);
}
throw new InvalidOperationException("Unexpected ABAuthorizationStatus (" + status + ").");
}
public void CheckAddressBookAccess()
{
ABAuthorizationStatus status = ABAddressBook.GetAuthorizationStatus();
switch (status)
{
case ABAuthorizationStatus.NotDetermined:
ShowAlert(DataClass.Contacts, "not determined");
break;
case ABAuthorizationStatus.Restricted:
ShowAlert(DataClass.Contacts, "restricted");
break;
case ABAuthorizationStatus.Denied:
ShowAlert(DataClass.Contacts, "denied");
break;
case ABAuthorizationStatus.Authorized:
ShowAlert(DataClass.Contacts, "granted");
break;
}
}
