在另一个视图控制器中添加一个视图控制器作为子视图

Question

我已经读过这个 LINK ，但不适合我。我想在另一个 viewController.

中显示一个 viewController 作为子视图

这是我的代码 -

import UIKit
import CarbonKit

class ViewController: UIViewController, CarbonTabSwipeNavigationDelegate {

 @IBOutlet weak var containerView: UIView!

 override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        let items = ["All",  "WOMEN",  "MEN",  "KIDS",  "HOME",  "CITY"]
        let carbonTabSwipeNavigation = CarbonTabSwipeNavigation(items: items, delegate: self)
        carbonTabSwipeNavigation.insert(intoRootViewController: self)
    }

    func carbonTabSwipeNavigation(_ carbonTabSwipeNavigation: CarbonTabSwipeNavigation, viewControllerAt index: UInt) -> UIViewController {

        //           let screen = self.storyboard?.instantiateViewController(withIdentifier: "demo") as! demo
        //           showSubViewContrller(subViewController: vc)
        //           return screen

        let storyBoard = getStoryBoardByIndentifier(identifier: "All")
        let vc = storyBoard.instantiateViewController(withIdentifier: "AllViewController") as! AllViewController
        showSubViewContrller(subViewController: vc)
        return vc
    }

    //Subview Controller
    func showSubViewContrller(subViewController:UIViewController) {
        self.addChildViewController(subViewController)
        subViewController.view.frame = containerView.frame
        self.containerView.addSubview(subViewController.view)
        subViewController.didMove(toParentViewController: self)
    }

    func getStoryBoardByIndentifier(identifier:String)->UIStoryboard {
        return  UIStoryboard.init(name: identifier, bundle: nil)
    }

}

我有一个 NavigationBar 和一个 tapBar。想在 container.

中显示视图内的 viewController

但是当视图加载时它是 coverUp/hide tabBar。

如何解决这个问题并在我指定的容器中显示 viewController。项目 Link - GitHub

Answer 1

我可以通过以下更改以某种方式解决您的问题：

将此方法 carbonTabSwipeNavigation.insert(intoRootViewController: self) 替换为 viewDidLoad

中的 carbonTabSwipeNavigation.insert(intoRootViewController: self, andTargetView: containerView)

注意：将 UITaBar 底部约束赋予 SuperView 而不是 SafeArea：

在ViewController中添加以下代码：

override func viewDidLayoutSubviews() {
        super.viewDidLayoutSubviews()

        tabbar.invalidateIntrinsicContentSize()
    }

当您运行执行此操作后，您将 UITabBar:

在另一个视图控制器中添加一个视图控制器作为子视图

Add a view controller as a subview in another view controller

ios

swift

carbonkit