Passing Data through NSTimer UserInfo

Question

I am trying to pass data through userInfo for an NSTimer call. What is the best way to do this? I am trying to use an NSDictionary, this is simple enough when I have Objective-C

Answer 1

sound and selector aren't Objective-C objects: sound is an unsigned number and selector is a pointer to a C struct . That's likely to cause a crash of some sort.

You'll want to use NSValue to hold the value for selector and NSNumber to hold the value for sound. NSValue and NSNumber are objects and will work with the NSMutableDictionary.