Question

我是iPhone新手，我的应用程序基于视频会议，我的任务是应用程序应该使用URL方案从浏览器启动。我已经做到了，但问题是当从浏览器启动应用程序时它应该加载特定的视图控制器。我正在使用Storyboard。这是我试过的代码。

- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
    if (!url) {  return NO;
    }

    NSString *URLString = [url absoluteString];
    [[NSUserDefaults standardUserDefaults] setObject:URLString forKey:@"url"];
    [[NSUserDefaults standardUserDefaults] synchronize];
    URLParser *parser = [[URLParser alloc] initWithURLString:URLString];
     username = [parser valueForVariable:@"USERNAME"];
    NSLog(@"%@", username); //b
    sessid = [parser valueForVariable:@"SESSION_ID"];
    NSLog(@"%@", sessid); //(null)
    tokenid = [parser valueForVariable:@"token"];
    NSLog(@"%@", tokenid); //yes
    UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard_iPhone" bundle:nil];
    ViewController *viewController = [storyboard instantiateViewControllerWithIdentifier:@"VideoController"];

       return YES;
}

Answer 1

我就是这样做的。

- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
    //get parameters
    [self goResetPassword:dict];
    }
    return YES;
}

- (void) goResetPassword:(NSDictionary*) dict{
    UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
    UINavigationController *root = [[UINavigationController alloc]initWithRootViewController:[storyboard instantiateViewControllerWithIdentifier:@"resetPasswordView"]];
    self.window.rootViewController= root;
    ResetPasswordViewController *vc = (ResetPasswordViewController*)[[root viewControllers] objectAtIndex:0];
    [vc loadData:dict];
}

希望它有帮助... GL HF

Answer 2

根据您的评论，您的初始ViewController是NavigationController。这就是你如何推送所需的ViewController。

- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
    // same code

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard_iPhone" bundle:nil];

// Get instance of initial Viewcontroller from storyboard
UINavigationController *navController = [storyboard instantiateInitialViewController
];
// Get instance of desired viewcontroller
    ViewController *viewController = [storyboard instantiateViewControllerWithIdentifier:@"VideoController"];
// Push ViewController on to NavigationController
[navController pushViewController:viewController  animated:NO];
       return YES;
}

Answer 3

检查

UIStoryboard *board             = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];
UINavigationController *nav     = [[UINavigationController alloc] init];

[nav setNavigationBarHidden:NO];

IntroVC *initailView  = [board instantiateViewControllerWithIdentifier:@"Intro"];
[nav pushViewController:initailView animated:YES];
self.window.rootViewController = nav;
[self.window makeKeyAndVisible];
UIApplication *sharedApplication = [UIApplication sharedApplication];
[sharedApplication unregisterForRemoteNotifications];

IOS：使用url方案从浏览器启动应用程序时加载视图控制器？

3 个答案:

检查