Does this write or read an array?

Question

[[NSUserDefaults standardUserDefaults] setObject:myArray forKey:@"myArray"];

I'm trying to figure out how to save and load an array using NSUser Defaults. I already have the NSCoding delegate methods defined, just need to know the actual commands to execute that will call those methods.

Answer 1

this is kind of confusing but this doc should explain it with samples

http://developer.apple.com/library/ios/#documentation/Cocoa/Conceptual/UserDefaults/Tasks/UsingDefaults.html#//apple_ref/doc/uid/20000719-BAJFBAAH

Answer 2

The posted code stores the array:

• -setObject:forKey:/-setBool:forKey:/... store a value
• -objectForKey:/-boolForKey:/... retrieve a value

In your case you'll want to store it using -setObject:forKey: and retrieve it using -arrayForKey:.