VC initialization

VC initialization

// no new initializers defined in the .h

- (instancetype)init
{
    self = [super initWithNibName:nil bundle:nil];
    
    if (self) {
        // do stuff
    }
    
    return self;
}

- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    return [self init];
}

// initializer defined in .h

- (instancetype)initWithArchivedTasks:(BOOL)archivedTasks;

- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    [NSException raise:@"Initializer Error:" format:@"Please use -initWithArchivedTasks:"];
    return nil;
}

- (instancetype)initWithArchivedTasks:(BOOL)archivedTasks
{
    self = [super initWithNibName:nil bundle:nil];
    
    if (self) {
        self.archivedTasks = archivedTasks;
    }
    
    return self;
}