コンテキストタイプ 'AnyObject'は辞書のリテラルには使用できません

Question

Swiftプロジェクトにいくつか問題があります。私はあなたの薬を飲む必要があるときに通知を受けることができるアプリを作っています。ここ

は、エラーコードが生成されたファイルである：ここ

import Foundation 
import UIKit 

class TodoList { 
class var sharedInstance : TodoList { 
    struct Static { 
     static let instance : TodoList = TodoList() 
    } 
    return Static.instance 
} 

private let ITEMS_KEY = "todoItems" 

func allItems() -> [TodoItem] { 
    let todoDictionary = NSUserDefaults.standardUserDefaults().dictionaryForKey(ITEMS_KEY) ?? [:] 
    let items = Array(todoDictionary.values) 
    return items.map({TodoItem(deadline: $0["deadline"] as! NSDate, title: $0["title"] as! String, gentag: $0 ["gentag"] as! RepeatInterval, UUID: $0["UUID"] as! String)}).sort({(left: TodoItem, right:TodoItem) -> Bool in 
     (left.deadline.compare(right.deadline) == .OrderedAscending) 
    }) 
} 

func addItem(item: TodoItem) { 
    // persist a representation of this todo item in NSUserDefaults 
    var todoDictionary = NSUserDefaults.standardUserDefaults().dictionaryForKey(ITEMS_KEY) ?? Dictionary() // if todoItems hasn't been set in user defaults, initialize todoDictionary to an empty dictionary using nil-coalescing operator (??) 
    todoDictionary[item.UUID] = ["deadline": item.deadline, "title": item.title, "gentag": item.gentag.toCalendarUnit(), "UUID": item.UUID] // store NSData representation of todo item in dictionary with UUID as key 
    NSUserDefaults.standardUserDefaults().setObject(todoDictionary, forKey: ITEMS_KEY) // save/overwrite todo item list 

    // create a corresponding local notification 
    let notification = UILocalNotification() 
    notification.alertBody = "Hej \"\(item.title)\"Test, husk at tage din medicin: \"\(item.title)\"" // text that will be displayed in the notification 
    notification.alertAction = "Skub for at tage medicin" // text that is displayed after "slide to..." on the lock screen - defaults to "slide to view" 
    notification.fireDate = item.deadline // todo item due date (when notification will be fired) 
    notification.soundName = UILocalNotificationDefaultSoundName // play default sound 
    notification.userInfo = ["title": item.title, "UUID": item.UUID] // assign a unique identifier to the notification so that we can retrieve it later 
    notification.repeatInterval = item.gentag.toCalendarUnit() 



    UIApplication.sharedApplication().scheduleLocalNotification(notification) 
} 

func removeItem(item: TodoItem) { 
    for notification in UIApplication.sharedApplication().scheduledLocalNotifications as [UILocalNotification]! { // loop through notifications... 
     if (notification.userInfo!["UUID"] as! String == item.UUID) { // ...and cancel the notification that corresponds to this TodoItem instance (matched by UUID) 
      UIApplication.sharedApplication().cancelLocalNotification(notification) // there should be a maximum of one match on UUID 
      break 
     } 
    } 

    if var todoItems = NSUserDefaults.standardUserDefaults().dictionaryForKey(ITEMS_KEY) { 
     todoItems.removeValueForKey(item.UUID) 
     NSUserDefaults.standardUserDefaults().setObject(todoItems, forKey: ITEMS_KEY) // save/overwrite todo item list 
    } 
} 

はエラーを生成ラインである：ここ

todoDictionary[item.UUID] = ["deadline": item.deadline, "title": item.title, "gentag": item.gentag.toCalendarUnit(), "UUID": item.UUID] // store NSData representation of todo item in dictionary with UUID as key 

は、エラーテキストである：

Contextual type 'AnyObject' cannot be used with dictionary literal

私のToDoItemクラスはこちら

import Foundation 

struct TodoItem { 
    var title: String 
    var deadline: NSDate 
    var gentag: RepeatInterval 
    var UUID: String 

    init(deadline: NSDate, title: String, gentag: RepeatInterval, UUID: String) { 
     self.deadline = deadline 
     self.title = title 
     self.gentag = gentag 
     self.UUID = UUID 
    } 

    var isOverdue: Bool { 
     return (NSDate().compare(self.deadline) == NSComparisonResult.OrderedDescending) // deadline is earlier than current date 
    } 
} 

Answer 1

私はあなたの悩みを再現することはできませんよ....

import Foundation 

struct S { 
    var i = 1 
    var b = true 
    var c = 1.0 
    var id = "XYZ-ID" 
} 

var d = NSUserDefaults.standardUserDefaults().dictionaryForKey("dummy_key") ?? [:] 
let s = S() 
d[s.id] = ["i":s.i, "b":s.b, "c":s.c] 


print(d) 
/* 
["XYZ-ID": { 
b = 1; 
c = 1; 
i = 1; 
}] 
*/ 

あなたは手段を受信エラー、そのSWIFTは、割り当ての右側にANYOBJECTを作成することはできません。それを別々にチェックしてください。これは、RepeatIntervalにブリッジされたFoundationの対応がないためです。