Contents

UNTimeIntervalNotificationTrigger

A trigger condition that causes the system to deliver a notification after the amount of time you specify elapses.

Declaration

class UNTimeIntervalNotificationTrigger

Overview

Create a UNTimeIntervalNotificationTrigger object when you want to schedule the delivery of a local notification after the number of seconds you specify elapses. You use this type of trigger to implement timers.

Listing 1 creates a trigger that delivers its notification one time after 30 minutes have elapsed.

Listing 1. Creating a trigger that fires in 30 minutes

Topics

Creating a Time Interval Trigger

Getting the Trigger Information

See Also

Triggers