Question

我有像Facebook这样的应用程序。我想在swreveal视图控制器中推送和弹出。怎么能实现这个？检查以下图片。

任何帮助将不胜感激。

Answer 1

我会有一个这样的故事板：

在LoginViewController中：

    @IBAction func skip(_ sender: Any) {
    // Show dashboard

    let sb = UIStoryboard(name: "Main", bundle: nil)
    let controller = sb.instantiateViewController(withIdentifier: "DashboardNavigationController")

    revealViewController().setFront(controller, animated: true)
}

@IBAction func validateUser(_ sender: Any) {
    // show profile

    // Here test for valid user name and password
    // If OK
    let sb = UIStoryboard(name: "Main", bundle: nil)
    let dashboardNC = sb.instantiateViewController(withIdentifier: "DashboardNavigationController") as! UINavigationController

    let profileVC = sb.instantiateViewController(withIdentifier: "ProfileViewController")
    dashboardNC .pushViewController(profileVC, animated: false)

    revealViewController().setFront(dashboardNC, animated: true)
}

@IBAction func dismissKeyboard(_ textField: UITextField) {
    textField.resignFirstResponder()
}

在MenuTableViewController（SideMenu）中：

    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    tableView.deselectRow(at: indexPath, animated: true)

    // ...
    let dashboardNC = revealViewController().frontViewController as! UINavigationController
    let nc = revealViewController().frontViewController as! UINavigationController
    let vc = nc.topViewController

    if !(vc is ProfileViewController) {
        // Instantiate controller from story board
        let sb = UIStoryboard(name: "Main", bundle: nil)
        let controller = sb.instantiateViewController(withIdentifier: "ProfileViewController")
        dashboardNC.pushViewController(controller, animated: false)
    }

    // Push it with SWRevealViewController
    revealViewController().pushFrontViewController(dashboardNC, animated: true)
}

DashboardViewController：

class DashboardViewController: UIViewController {

@IBOutlet weak var revealButton: UIBarButtonItem!
@IBOutlet weak var rightButton: UIBarButtonItem!

override func viewDidLoad() {
    super.viewDidLoad()

    revealButton.target = revealViewController()
    revealButton.action = #selector(SWRevealViewController.revealToggle(_:))

    rightButton.target = revealViewController()
    rightButton.action = #selector(SWRevealViewController.rightRevealToggle(_:))

    revealViewController().tapGestureRecognizer()
    revealViewController().panGestureRecognizer()

    revealViewController().rearViewRevealOverdraw = 0
    revealViewController().rightViewRevealOverdraw = 0
}

不是Objective-C但你可以轻松翻译！

Answer 2

在您的app委托中，您必须通过windowViewController窗口管理Login / Dashboard。

第1步： 在AppDelegate中编写方法，请调用示例setupRootVC()

func setupRootVC(){
    if userIsLoggedIn{
       window.rootViewController = yourSWRevealControllerObj
    }else{
       window.rootViewController = yourLoginControllerObj
    }
}

第2步：从setupRootVC()方法调用didFinishLaunchingWithOptions方法。

第3步：在LoginVC中，用户登录后成功调用AppDelegate的setupRootVC()方法。

第4步：确保frontViewController的{{1}}位于SWRevealController内，以便您可以推送并弹出它。

我建议您详细了解iOS应用架构以及UINavigationController和rootViewController的工作原理。希望有所帮助。

Answer 3

如果你想从swreveal推送到任何控制器

UIStoryboard*Storyboard=[AppDelegate storyBoardType];
    yourController  *your=(yourController*)[Storyboard instantiateViewControllerWithIdentifier:@"yourControllerId"];

    UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController: your];

    [navController setViewControllers: @[your] animated: YES];
    [self.revealViewController setFrontViewController:navController];
    [self.revealViewController setFrontViewPosition: FrontViewPositionLeft animated: YES];

        }

从任何控制器到swreveal视图控制器，您必须在操作中添加此行单击

 [self.revealViewController revealToggleAnimated:YES];

Answer 4

您可以使用UINavigationController的方法：

- (void)setViewControllers:(NSArray<UIViewController *> *)viewControllers animated:(BOOL)animated NS_AVAILABLE_IOS(3_0);

但请注意，它设置了整个导航控制器堆栈。所以你可能不得不采取当前的视图控制器状态来自物业

@property(nonatomic,copy) NSArray<__kindof UIViewController *> *viewControllers;

分配新的

NSMutableArray *controllers = [NSMutableArray arrayWithArray:self.navigationController viewControllers];

[controllers addObject:VC1];
[controllers addObject:VC2];
[controllers addObject:VC3];
[self.navigationController setViewControllers:controllers animated:YES];

如何在ios中推出swreveal视图控制器中的pop？

4 个答案: