gregttn

public enum SomeError: ErrorType {
    case Foo
    case Bar
}

func willThrowException() throws {
    throw SomeError.Foo
}

public class Logger {

gregttn

#import "GTTDynamicViewController.h"

@interface GTTDynamicViewController ()
@property (strong, nonatomic) UISegmentedControl *fallingControl;

@property (strong, nonatomic) UIDynamicAnimator *animator;
@property (strong, nonatomic) UIGravityBehavior *gravity;
@property (strong, nonatomic) UICollisionBehavior *collision;
@end

gregttn

#import "GTTSingleton.h"

@implementation GTTSingleton
+ (GTTSingleton*)sharedInstance {
    static GTTSingleton *singletonInstance;
    static dispatch_once_t token;
    
    dispatch_once(&token, ^{
        singletonInstance = [[GTTSingleton alloc] init];
    });

gregttn

#import <Foundation/Foundation.h>

@interface GTTSingleton : NSObject
+ (GTTSingleton*)sharedInstance;
@end

gregttn

#import "AppDelegate.h"


@implementation AppDelegate

@synthesize managedObjectContext = _managedObjectContext;
@synthesize managedObjectModel = _managedObjectModel;
@synthesize persistentStoreCoordinator = _persistentStoreCoordinator;

#pragma mark - CoreData

gregttn

#import <UIKit/UIKit.h>
#import <CoreData/CoreData.h>

@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;

@property (readonly, strong, nonatomic) NSManagedObjectContext *managedObjectContext;
@property (readonly, strong, nonatomic) NSManagedObjectModel *managedObjectModel;
@property (readonly, strong, nonatomic) NSPersistentStoreCoordinator *persistentStoreCoordinator;

gregttn

#import "ChildViewController.h"

@interface ChildViewController ()

@end

@implementation ChildViewController {
    CGRect viewFrame;
}

gregttn

#import "ViewController.h"
#import "ChildViewController.h"

@interface ViewController ()

@end

@implementation ViewController {
    ChildViewController *child;
}