public void CheckPermission()
{
CNAuthorizationStatus authStatus = CNContactStore.GetAuthorizationStatus(CNEntityType.Contacts);
if (authStatus == CNAuthorizationStatus.Denied || authStatus == CNAuthorizationStatus.Restricted)
{
Debug.WriteLine("Contacts Denied or Restricted");
var okCancelAlertController = UIAlertController.Create("Alert", "Need permission to access contac", UIAlertControllerStyle.Alert);
//Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Setting", UIAlertActionStyle.Default, (UIAlertAction obj) =>
{
MoveToSetting();
}));
okCancelAlertController.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Cancel, null));
//Present Alert
UIApplication.SharedApplication.KeyWindow.RootViewController.PresentViewController(okCancelAlertController, true, null);
}
else if (authStatus == CNAuthorizationStatus.NotDetermined)
{
var store = new CNContactStore();
store.RequestAccess(CNEntityType.Contacts, (granted, error) =>
{
if (!granted)
{
var okCancelAlertController = UIAlertController.Create("Alert ", "Need permission to access contact", UIAlertControllerStyle.Alert);
//Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Setting", UIAlertActionStyle.Default, (UIAlertAction obj) =>
{
MoveToSetting();
}));
okCancelAlertController.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Cancel, null));
}
else
{
//check = ContactEnum.Granted;
CustomPermissionStatus?.Invoke(ContactEnum.Granted, EventArgs.Empty);
}
});
}
else
{
CustomPermissionStatus?.Invoke(ContactEnum.Granted, EventArgs.Empty);
}
}
public void RequestPermissionsResults(int requestCode, string[] permissions, [GeneratedEnum] Permission[] grantResults)
{
switch (requestCode)
{
case 1107:
{
if (grantResults[0] == Permission.Granted)
{
CustomPermissionStatus?.Invoke(ContactEnum.Granted, EventArgs.Empty);
}
else
{
CustomPermissionStatus?.Invoke(ContactEnum.Denied, EventArgs.Empty);
}
}
break;
}
}
public void CheckPermission()
{
//MessagingCenter.Subscribe<MainPage, Dictionary>(this, "data", (s, a) => {
// // Events.Add($"Received message at {a.ToString()}");
//});
var check = GetcontactPermission();
if (!check)
{
CustomPermissionStatus?.Invoke(ContactEnum.Denied, EventArgs.Empty);
SetContactPermission();
}
else
{
CustomPermissionStatus?.Invoke(ContactEnum.Granted, EventArgs.Empty);
}
}
