小编Kyl*_*ing的帖子

这两者之间有什么不同？什么是Selector，什么是#selector

我已经整理了Spotlight搜索,我现在面临的问题是如何根据聚光灯下的项目显示内容视图.

我的应用程序的结构是UITabVC> UINavigationVC> UICollectionVC>UIVC

聚光灯和代码如下所示

// Continue Spotlight Search
func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([Any]?) -> Void) -> Bool {
    if userActivity.activityType == CSSearchableItemActionType {
        let uniqueIdentifier = userActivity.userInfo?[CSSearchableItemActivityIdentifier] as! String
        let id = uniqueIdentifier.components(separatedBy: "_")
        let rootTabVC = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "RootTabVC") as! RootTabVC

        print(id[0], id[1], separator: " - ", terminator: "\n")
        // printed "craft - Shovel"

        switch id[0] {
        case "craft" :
            let craftVC = UIStoryboard(name: "Main", bundle: …