So my app has been around for 5 days now and iPhone 3GS users are reporting that their notifications doesn’t cancel when the button is switched.
The button executes the following code:
[[UIApplication sharedApplication] cancelAllLocalNotifications];
However, this code works on iPhone 4,iPhone 4S,iPhone 5 and iPad.
Is this a known bug of the iPhone 3GS? Or does the 3GS require different code to achieve the same thing?
Don’t know why but I had to cancel all notification by notifcation ID instead of CancelAll on iPhone 3GS