SWRevealViewController - RightViewController

Question

在我的应用程序中，我使用SWRevealViewController实现两个侧导航视图。我遵循故事板的方法，成功地实现了后视镜和正面视图。我试着通过故事板设置正确的视图，就像后面的视图一样，但做不到。

我已将显示视图控制器segue设置为"sw_right“，但它似乎没有被- (void)prepareForSegue:(SWRevealViewControllerSegue *)segue sender:(id)sender识别，因为"sw_rear”和"sw_front“被调用了两次。

我遗漏了什么？

​

- (void)prepareForSegue:(SWRevealViewControllerSegue *)segue sender:(id)sender
{
// $ using a custom segue we can get access to the storyboard-loaded rear/front view controllers
// the trick is to define segues of type SWRevealViewControllerSegue on the storyboard
// connecting the SWRevealViewController to the desired front/rear controllers,
// and setting the identifiers to "sw_rear" and "sw_front"

// $ these segues are invoked manually in the loadView method if a storyboard
// was used to instantiate the SWRevealViewController

// $ none of this would be necessary if Apple exposed "relationship" segues for container view controllers.

NSString *identifier = segue.identifier;
if ( [segue isKindOfClass:[SWRevealViewControllerSegue class]] && sender == nil )
{
    if ( [identifier isEqualToString:SWSegueRearIdentifier] )
    {
        segue.performBlock = ^(SWRevealViewControllerSegue* rvc_segue, UIViewController* svc, UIViewController* dvc)
        {
            [self _setRearViewController:dvc animated:NO];
        };
    }
    else if ( [identifier isEqualToString:SWSegueFrontIdentifier] )
    {
        segue.performBlock = ^(SWRevealViewControllerSegue* rvc_segue, UIViewController* svc, UIViewController* dvc)
        {
            [self _setFrontViewController:dvc animated:NO];

        };
    }
    //This is never executed even after setting the identifier
    else if ( [identifier isEqualToString:SWSegueRightIdentifier] ) 
    {
        segue.performBlock = ^(SWRevealViewControllerSegue* rvc_segue, UIViewController* svc, UIViewController* dvc)
        {
            [self _setRightViewController:dvc animated:NO];
        };
    }
  }
}

Answer 1

我知道问题出在哪里了。在loadStoryboardControllers方法中，[self performSegueWithIdentifier:SWSegueRightIdentifier sender:nil];被注释掉。如果我们实现了正确的视图控制器，就必须取消注释。

Answer 2

​

​

下面是示例项目，这是我为您自己做的很好的工作，下载链接是

https://www.sendspace.com/file/0l2ndd

下载了要删除项目的项目后，使用此链接

https://www.sendspace.com/delete/0l2ndd/1b1bd537ad852b2fdea9b9a0cce3390f

这里您需要在前面的视图控制器上右击，在特定的视图控制器中添加UIBarButtonItem

    @property (strong, nonatomic) IBOutlet UIBarButtonItem *rightIcon;   //this is for left bar button Item
    @property (nonatomic) IBOutlet UIBarButtonItem* revealButtonItem;  //this is for right bar button Item

并添加一些函数为View DidLoad

- (void)viewDidLoad
{
[super viewDidLoad];

 //action for left Swipe
[self.revealButtonItem setTarget: self.revealViewController];
[self.revealButtonItem setAction: @selector( revealToggle: )];
[self.navigationController.navigationBar addGestureRecognizer:  self.revealViewController.panGestureRecognizer];

//action for Right Swipe
[self.rightIcon setTarget: self.revealViewController];
[self.rightIcon setAction: @selector( rightRevealToggle: )];
[self.navigationController.navigationBar addGestureRecognizer: self.revealViewController.panGestureRecognizer];
}

Swift

override func viewDidLoad() {
super.viewDidLoad()
//action for left Swipe
self.revealButtonItem.target = self.revealViewController
self.revealButtonItem.action = "revealToggle:"
    self.navigationController.navigationBar.addGestureRecognizer(self.revealViewController.panGestureRecognizer)
//action for Right Swipe
self.rightIcon.target = self.revealViewController
self.rightIcon.action = "rightRevealToggle:"
    self.navigationController.navigationBar.addGestureRecognizer(self.revealViewController.panGestureRecognizer)
}

Answer 3

你要求我看这条线。

我对故事板没有经验。

因此，我将粘贴在我的项目中允许右侧的代码下面。看一看我评论的部分。希望这能让你走上正确的道路。

祝好运

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:    (NSDictionary *)launchOptions
{
    UIWindow *window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    self.window = window;

    FrontViewController *frontViewController = [[FrontViewController alloc] init];
    RearViewController *rearViewController = [[RearViewController alloc] init];

    UINavigationController *frontNavigationController = [[UINavigationController alloc] initWithRootViewController:frontViewController];
    UINavigationController *rearNavigationController = [[UINavigationController alloc] initWithRootViewController:rearViewController];

    SWRevealViewController *revealController = [[SWRevealViewController alloc] initWithRearViewController:rearNavigationController     frontViewController:frontNavigationController];
    revealController.delegate = self;

// THIS SECTION RIGHT BELOW IS PROBABLY WHAT YOU WANT TO LOOK AT
    RightViewController *rightViewController = rightViewController =     [[RightViewController alloc] init];
    rightViewController.view.backgroundColor = [UIColor greenColor];

    revealController.rightViewController = rightViewController;

    revealController.bounceBackOnOverdraw=NO;
    revealController.stableDragOnOverdraw=YES;

    self.viewController = revealController;

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