How do I save an NSString as a .txt file on my apps local documents directory?

Question

How do I save an NSString as a .txt file on my apps local documents directory (UTF-8)?

Answer 1

you could use NSUserDefaults

Saving:

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
[prefs setObject:@"TextToSave" forKey:@"keyToLookupString"];

Reading:

NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
NSString *myString = [prefs stringForKey:@"keyToLookupString"];