[英]Add a view controller as a subview in another view controller
我已经阅读了此LINK ,但不适用于我。 我想显示一个viewController
作为另一个viewController
的子视图。
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tapBar
。 想要在container
的视图内部显示viewController
。
但是,当视图加载时,它会掩盖/隐藏tabBar。
如何解决这个问题并在我指定的容器中显示viewController
。 项目链接-GitHub
我可以通过以下更改来解决您的问题:
在viewDidLoad
carbonTabSwipeNavigation.insert(intoRootViewController: self, andTargetView: containerView)
用carbonTabSwipeNavigation.insert(intoRootViewController: self, andTargetView: containerView)
替换此方法carbonTabSwipeNavigation.insert(intoRootViewController: self)
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()
}
完成此操作后,将运行UITabBar
:
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