Objective-C: Save object to NSUserDefault.m

NSUserDefault.m

- (MyCustomObject *)getObject {
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSData *MyCustomObjectEncodedObject = [defaults objectForKey:kMyCustomObjectKEY];
    MyCustomObject *MyCustomObject = (MyCustomObject *)[NSKeyedUnarchiver unarchiveObjectWithData: MyCustomObjectEncodedObject];
    return MyCustomObject;
}

- (void)setMyCustomObject:(MyCustomObject *)MyCustomObject {
    NSData *MyCustomObjectEncodedObject = [NSKeyedArchiver archivedDataWithRootObject:MyCustomObject];
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    [defaults setObject:MyCustomObjectEncodedObject forKey:kMyCustomObjectKEY];
}