我在 Info.plist
中设置了 3D Force Touch Action。现在我希望当 3D Action 运行时它会显示一个 View Controller ,我提供了一个 Storyboard ID,我需要在 AppDelegate
中执行此操作。
我使用了 performActionForShortCutItem
函数。
func application(_ application: UIApplication, performActionFor shortcutItem: UIApplicationShortcutItem, completionHandler: @escaping (Bool) -> Void) {
if let tabVC = self.window?.rootViewController as? UITabBarController {
if shortcutItem.type == "Hausaufgaben" {
tabVC.selectedIndex = 1
tabVC.performSegue(withIdentifier: "gotoHausaufgaben", sender: nil)
}
}
}
func application(_ application: UIApplication, performActionFor shortcutItem: UIApplicationShortcutItem, completionHandler: @escaping (Bool) -> Void) {
if shortcutItem.type == "Hausaufgaben" {
self.window = UIWindow(frame: UIScreen.main.bounds)
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let initialViewController = storyboard.instantiateViewController(withIdentifier: "YOUR PAGE Identifier")
self.window?.rootViewController = initialViewController
self.window?.makeKeyAndVisible()
}
}
关于ios - 从 AppDelegate 呈现一个 ViewController,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41771390/
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