Created
November 12, 2012 20:32
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ContainerViewController
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//============ AppDelegate =============== | |
@implementation AppDelegate | |
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions | |
{ | |
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; | |
NSMutableArray *controllers = [NSMutableArray array]; | |
ViewController *redController = [[ViewController alloc] initWithNibName:nil bundle:nil]; | |
redController.view.backgroundColor = [UIColor redColor]; | |
[controllers addObject:redController]; | |
ViewController *greenController = [[ViewController alloc] initWithNibName:nil bundle:nil]; | |
greenController.view.backgroundColor = [UIColor greenColor]; | |
[controllers addObject:greenController]; | |
ViewController * blueController = [[ViewController alloc] initWithNibName:nil bundle:nil]; | |
blueController.view.backgroundColor = [UIColor blueColor]; | |
[controllers addObject:blueController]; | |
ViewController * purpleController = [[ViewController alloc] initWithNibName:nil bundle:nil]; | |
purpleController.view.backgroundColor = [UIColor purpleColor]; | |
[controllers addObject:purpleController]; | |
ViewController * blackController = [[ViewController alloc] initWithNibName:nil bundle:nil]; | |
blackController.view.backgroundColor = [UIColor blackColor]; | |
[controllers addObject:blackController]; | |
ViewController * whiteController = [[ViewController alloc] initWithNibName:nil bundle:nil]; | |
whiteController.view.backgroundColor = [UIColor whiteColor]; | |
[controllers addObject:whiteController]; | |
ContainerViewController *viewController = [[ContainerViewController alloc] initWithViewControllers: controllers]; | |
viewController.view.backgroundColor = [UIColor scrollViewTexturedBackgroundColor]; | |
self.window.rootViewController = viewController; | |
[self.window makeKeyAndVisible]; | |
return YES; | |
} | |
//============ ContainerViewController ============== | |
@interface ContainerViewController () <UIPageViewControllerDataSource, UIPageViewControllerDelegate> | |
@property (nonatomic, strong) NSMutableArray *controllers; | |
@property (nonatomic, strong) UIPageViewController *pageViewController; | |
@end | |
@implementation ContainerViewController | |
- (id)initWithViewControllers:(NSMutableArray *)controllers | |
{ | |
self = [super initWithNibName:nil bundle:nil]; | |
if (self) { | |
self.controllers = controllers; | |
self.pageViewController = [[UIPageViewController alloc] initWithTransitionStyle:UIPageViewControllerTransitionStyleScroll | |
navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal | |
options:[NSDictionary dictionaryWithObject:[NSNumber numberWithFloat:28.0f] forKey:UIPageViewControllerOptionInterPageSpacingKey]]; | |
self.pageViewController.view.frame = CGRectMake(0.0f, 0.0f, 320.0f, 568.0f); | |
self.pageViewController.delegate = self; | |
self.pageViewController.dataSource = self; | |
[self.pageViewController setViewControllers:[NSArray arrayWithObject:[controllers objectAtIndex:0] ] direction:UIPageViewControllerNavigationDirectionForward animated:YES completion:^(BOOL finished) { | |
// Nothing to see here | |
}]; | |
[self addChildViewController:self.pageViewController]; | |
[self.view addSubview:self.pageViewController.view]; | |
} | |
return self; | |
} | |
#pragma mark UIPageViewControllerDelegate | |
- (void)pageViewController:(UIPageViewController *)pageViewController willTransitionToViewControllers:(NSArray *)pendingViewControllers | |
{ | |
// Nothing to see here | |
} | |
- (void)pageViewController:(UIPageViewController *)pageViewController didFinishAnimating:(BOOL)finished previousViewControllers:(NSArray *)previousViewControllers transitionCompleted:(BOOL)completed | |
{ | |
// Nothing to see here | |
} | |
#pragma mark UIPageViewControllerDataSource | |
- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerBeforeViewController:(UIViewController *)viewController | |
{ | |
int index = [self.controllers indexOfObject:viewController]; | |
if (index - 1 >= 0) | |
{ | |
return [self.controllers objectAtIndex:index - 1]; | |
} | |
return nil; | |
} | |
- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerAfterViewController:(UIViewController *)viewController | |
{ | |
int index = [self.controllers indexOfObject:viewController]; | |
if (index + 1 < [self.controllers count]) | |
{ | |
return [self.controllers objectAtIndex:index + 1]; | |
} | |
return nil; | |
} | |
- (NSInteger)presentationCountForPageViewController:(UIPageViewController *)pageViewController | |
{ | |
return [self.controllers count]; | |
} | |
- (NSInteger)presentationIndexForPageViewController:(UIPageViewController *)pageViewController | |
{ | |
return [self.controllers indexOfObject:[pageViewController.viewControllers objectAtIndex:0]]; | |
} |
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This is the most simple code i have found on net. And it is easiest to understand. Thanks Justin.