ios - Adding an EKAlarm to EKReminder with a recurrence rule

Question

I have a quick question for someone familiar with Event Kit...

I'm creating recurring reminders and I'd like an alarm to sound at each recurrence. However, the documentation suggests I can only create an alarm with an absolute date or a relative offset. Is there any way to get an alarm to fire every time the reminder reoccurs? Does it do this automatically?

Thanks!

Answer 1

由于EKReminder是您的子类，EKCalendarItem您可以使用该addRecurrenceRule:方法添加重复规则，以便重复提醒。不幸的是，您无法创建重复警报，因为相对偏移警报基于提醒的开始日期，而不是每个重复提醒的日期。但是，您可以向对象添加多个EKAlarm'，EKReminder因此如果您的事件重复离散次数，您可以为每个添加警报。如果它永远重复，你可能会不走运，因为 Apple 的文档说：

请注意，某些日历只能允许某个最大数量的警报。保存此项目后，它将截断阵列中的任何额外警报。