открыть новый вид внутри приложения делегат

Question

файл delegate.h приложение выглядит следующим образом

#import <UIKit/UIKit.h> 

@class AFAViewController; 
@class OpenInChromeController; 
@class AFABarcodeScanner; 


@interface AFAAppDelegate : NSObject <UIApplicationDelegate,UIAlertViewDelegate> 
{ 

    OpenInChromeController *openInChromeController_; 
    AFABarcodeScanner *bs; 

} 



@property (strong, nonatomic) UIWindow *window; 

@property (strong, nonatomic)AFAViewController *viewController; 

@property(strong,nonatomic)AFABarcodeScanner *bs; 



@end 

файл delegate.m приложение выглядит следующим образом

#import "AFAAppDelegate.h" 
#import "AFAViewController.h" 
#import "OpenInChromeController.h" 
#import "AFABarcodeScanner.h" 


@implementation AFAAppDelegate 

@synthesize bs; 


@synthesize window; 


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{ 

    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) 
    { 
     self.viewController = [[AFAViewController alloc] initWithNibName:@"AFAViewController_iPhone" bundle:nil]; 
    } 

    else 
    { 
     self.viewController = [[AFAViewController alloc] initWithNibName:@"AFAViewController_iPad" bundle:nil]; 

    } 

    self.window.rootViewController = self.viewController; 
    [self.window makeKeyAndVisible]; 
    return YES; 
} 




- (void)applicationWillResignActive:(UIApplication *)application 
{ 
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 
    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game. 
} 

- (void)applicationDidEnterBackground:(UIApplication *)application 
{ 
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 
} 


- (void)applicationWillEnterForeground:(UIApplication *)application 
{ 
    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background. 

} 


- (void)applicationDidBecomeActive:(UIApplication *)application 
{ 
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 
} 

- (void)applicationWillTerminate:(UIApplication *)application 
{ 
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 
} 

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex 
{ 

    if (buttonIndex == 0) 
    { 
     [[UIApplication sharedApplication] openURL:[NSURL URLWithString: 
                @"itms-apps://itunes.apple.com/us/app/chrome/id535886823"]]; 

    } 
} 



- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation 
{ 

    UIAlertView *alertView; 
    alertView = [[UIAlertView alloc] initWithTitle:@"Error" message:@"inside open url" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil]; 
    [alertView show]; 

    AFABarcodeScanner *vc = [[AFABarcodeScanner alloc] initWithNibName:@"AFABarcodeScanner" bundle:nil]; 
    [self.view addSubview:vc.view]; 



    return YES; 
} 




@end 

я хотел бы открыть новый взгляд изнутри пользовательская функция URL. Когда запрос получен с внешней веб-страницы, необходимо открыть представление внутри делегата приложения.

Answer 1

Есть несколько способов ее достижения:

Первое: AppDelegate имеет окно свойств. Окно представляет собой вид, так что вы можете сделать

[self.window addSubview:newView]; 

Второй контроллер, вид может достигать окна без решения с приложением делегата.

[controller.view addSubview:overlayView]; 

Answer 2

Получить экземпляр AFAViewController (self.viewController) и добавить подвид этой точки зрения или же настоящий AFABarcodeScanner в качестве модели, если это возможно