public async Task <CalendarEventModel> GetCalendarEvent(string id)
{
var result = await RequestAccess(EKEntityType.Event);
if (result.granted)
{
var evt = CalendarEvent.EventStore.EventFromIdentifier(id);
if (evt != null)
{
var model = new CalendarEventModel()
{
Id = evt.EventIdentifier,
Description = evt.Notes,
HasReminder = evt.HasAlarms,
Title = evt.Title,
EndTime = evt.EndDate.ToDateTime(),
StartTime = evt.StartDate.ToDateTime(),
DeviceCalendar = new CalendarAccount()
{
Id = evt.Calendar.CalendarIdentifier
}
};
return(model);
}
}
return(null);
}
public void CreateCalendarEvent(CalendarEventModel calEvent, Action <bool> callback)
{
try
{
Intent intent = new Intent(Intent.ActionInsert);
intent.SetData(Provider.CalendarContract.Events.ContentUri);
intent.PutExtra(Provider.CalendarContract.ExtraEventBeginTime, CurrentTimeMillis(calEvent.StartTime));
intent.PutExtra(Provider.CalendarContract.EventsColumns.AllDay, false);
intent.PutExtra(Provider.CalendarContract.EventsColumns.HasAlarm, calEvent.HasReminder);
intent.PutExtra(Provider.CalendarContract.EventsColumns.EventLocation, calEvent.Location);
intent.PutExtra(Provider.CalendarContract.EventsColumns.Description, calEvent.Description);
intent.PutExtra(Provider.CalendarContract.ExtraEventEndTime, CurrentTimeMillis(calEvent.EndTime));
intent.PutExtra(Provider.CalendarContract.EventsColumns.Title, calEvent.Title);
Xamarin.Forms.Forms.Context.StartActivity(intent);
callback?.Invoke(true);
}
catch (Exception ex)
{
callback?.Invoke(false);
}
}
public void CreateCalendarEvent(CalendarEventModel calEvent, Action <bool> callback)
{
if (CalendarEvent.eventStore == null)
{
CalendarEvent.eventStore = new EKEventStore();
}
RequestAccess(EKEntityType.Event, () =>
{
EKEvent newEvent = EKEvent.FromStore(CalendarEvent.eventStore);
if (calEvent.HasReminder)
{
newEvent.AddAlarm(EKAlarm.FromDate(ToNSDate(calEvent.StartTime.AddHours(-1))));
}
newEvent.StartDate = ToNSDate(calEvent.StartTime);
newEvent.EndDate = ToNSDate(calEvent.EndTime);
newEvent.Title = calEvent.Title;
newEvent.Notes = calEvent.Description;
newEvent.Calendar = CalendarEvent.eventStore.DefaultCalendarForNewEvents;
NSError e;
CalendarEvent.eventStore.SaveEvent(newEvent, EKSpan.ThisEvent, out e);
if (e != null)
{
callback?.Invoke(false);
}
else
{
callback?.Invoke(true);
}
// to retrieve the event you can call
EKEvent mySavedEvent = CalendarEvent.eventStore.EventFromIdentifier(newEvent.EventIdentifier);
Console.WriteLine("Retrieved Saved Event: " + mySavedEvent.Title);
});
}
public async Task <(bool result, CalendarEventModel model)> UpdateCalendarEvent(CalendarEventModel calEvent)
{
(bool result, CalendarEventModel model)response = (false, calEvent);
if (calEvent.DeviceCalendar == null)
{
return(response);
}
var result = await RequestAccess(EKEntityType.Event);
if (result.granted)
{
var evt = CalendarEvent.EventStore.EventFromIdentifier(calEvent.Id);
if (evt != null)
{
evt.StartDate = calEvent.StartTime.ToNSDate();
evt.EndDate = calEvent.EndTime.ToNSDate();
evt.Title = calEvent.Title;
evt.Location = calEvent.Location;
evt.Notes = calEvent.Description;
evt.Calendar = CalendarEvent.EventStore.GetCalendar(calEvent.DeviceCalendar.Id);
if (calEvent.HasReminder)
{
foreach (var alarm in evt.Alarms)
{
evt.RemoveAlarm(alarm);
}
var offset = calEvent.StartTime.AddMinutes(-calEvent.ReminderMinutes).ToNSDate();
evt.AddAlarm(EKAlarm.FromDate(offset));
}
NSError e = null;
var x = CalendarEvent.EventStore.SaveEvent(evt, EKSpan.ThisEvent, true, out e);
if (e == null)
{
response.result = true;
response.model.Id = evt.EventIdentifier;
}
}
}
return(response);
}
public async Task <(bool result, CalendarEventModel model)> CreateCalendarEvent(CalendarEventModel calEvent)
{
(bool result, CalendarEventModel model)response = (false, calEvent);
var result = await RequestAccess(EKEntityType.Event);
if (result.granted)
{
var newEvent = EKEvent.FromStore(CalendarEvent.EventStore);
var selectedCalendar = CalendarEvent.EventStore.DefaultCalendarForNewEvents;
if (calEvent.DeviceCalendar != null)
{
selectedCalendar = CalendarEvent.EventStore.GetCalendar(calEvent.DeviceCalendar.Id);
}
newEvent.StartDate = calEvent.StartTime.ToNSDate();
newEvent.EndDate = calEvent.EndTime.ToNSDate();
newEvent.Title = calEvent.Title;
newEvent.Notes = calEvent.Description;
newEvent.Calendar = selectedCalendar;
if (calEvent.HasReminder)
{
var offset = calEvent.StartTime.AddMinutes(-calEvent.ReminderMinutes).ToNSDate();
newEvent.AddAlarm(EKAlarm.FromDate(offset));
}
NSError e;
CalendarEvent.EventStore.SaveEvent(newEvent, EKSpan.ThisEvent, true, out e);
if (e == null)
{
response.result = true;
response.model.Id = newEvent.EventIdentifier;
}
}
return(response);
}