如何使用 Xibs 在 Swift 中使用标签栏进行导航
How to navigate using Tab Bars in Swift using Xibs
我正在尝试使用标签栏导航到使用 Xibs 的其他视图控制器。但是,我无法找到有形的资源来进一步推进。我目前的解决方案涉及映射,我似乎看不出问题出在哪里。
import UIKit
class BottomNavViewController: UIViewController {
@IBOutlet weak var home: UITabBarItem!
@IBOutlet weak var assets: UITabBarItem!
@IBOutlet weak var transactions: UITabBarItem!
@IBOutlet weak var profile: UITabBarItem!
@IBOutlet weak var tabBar: UITabBar!
override func viewDidLoad() {
super.viewDidLoad()
navigateTab()
}
func navigateTab() -> Void{
let tabBarController = UITabBarController()
let homeVC = HomeViewController()
let assetsVC = AssetsViewController()
let transactionsVC = TransactionsViewController()
let profileVC = ProfileViewController()
let controllers = [homeVC, assetsVC, transactionsVC, profileVC]
tabBarController.viewControllers = controllers.map {
UINavigationController(rootViewController: [=11=])
}
}
}
就是这样,你要用UITabbarController
class MYTabViewController: UITabBarController {
override func viewDidLoad() {
super.viewDidLoad()
}
override func viewWillAppear(_ animated: Bool) {
let firstVC = FirstVC()
firstVC.tabBarItem = UITabBarItem(title: "Tab 1", image:(your image), tag: 0)
let secondVC = SecondVC()
secondVC.tabBarItem = UITabBarItem(title: "Tab 2", image: (your image), tag: 1)
viewControllers = [firstVC,secondVC]
}
}
我正在尝试使用标签栏导航到使用 Xibs 的其他视图控制器。但是,我无法找到有形的资源来进一步推进。我目前的解决方案涉及映射,我似乎看不出问题出在哪里。
import UIKit
class BottomNavViewController: UIViewController {
@IBOutlet weak var home: UITabBarItem!
@IBOutlet weak var assets: UITabBarItem!
@IBOutlet weak var transactions: UITabBarItem!
@IBOutlet weak var profile: UITabBarItem!
@IBOutlet weak var tabBar: UITabBar!
override func viewDidLoad() {
super.viewDidLoad()
navigateTab()
}
func navigateTab() -> Void{
let tabBarController = UITabBarController()
let homeVC = HomeViewController()
let assetsVC = AssetsViewController()
let transactionsVC = TransactionsViewController()
let profileVC = ProfileViewController()
let controllers = [homeVC, assetsVC, transactionsVC, profileVC]
tabBarController.viewControllers = controllers.map {
UINavigationController(rootViewController: [=11=])
}
}
}
就是这样,你要用UITabbarController
class MYTabViewController: UITabBarController {
override func viewDidLoad() {
super.viewDidLoad()
}
override func viewWillAppear(_ animated: Bool) {
let firstVC = FirstVC()
firstVC.tabBarItem = UITabBarItem(title: "Tab 1", image:(your image), tag: 0)
let secondVC = SecondVC()
secondVC.tabBarItem = UITabBarItem(title: "Tab 2", image: (your image), tag: 1)
viewControllers = [firstVC,secondVC]
}
}