Swift3 error : Type 'NSFastEnumerationIterator.Element' (aka 'Any') does not conform to protocol 'AnyObject'

Question

所以，我正在尝试将我的待办事项列表应用程序更新为 swift 3 / iOS 10，但我在更新时遇到了这个错误。我查阅了互联网和 Whosebug，发现其他人也遇到了这个问题，但那里的解决方案对我没有帮助。这只是一个文件，负责插入核心数据。

这是该文件的代码：

import UIKit
import CoreData

var taskMgr: TaskManager = TaskManager()

struct task {
    var name = "not defined"
    var desc = "not defined"
}

class TaskManager: NSObject {
  var tasks = [task]()
  var persistenceHelper: PersistenceHelper = PersistenceHelper()

  override init(){

    let tempTasks:NSArray = persistenceHelper.list(entity: "Task")
    for res:AnyObject in tempTasks{
        tasks.append(task(name:res.valueForKey("name")as! String,desc:res.valueForKey("desc") as! String))
    }
  }


  func addTask(name:String, desc: String){

    var dicTask: Dictionary<String, String> = Dictionary<String,String>()
    dicTask["name"] = name
    dicTask["desc"] = desc

    if(persistenceHelper.save(entity: "Task", parameters: dicTask)){
        tasks.append(task(name: name, desc: desc))
    }
  }

  func removeTask(index:Int){
    let value:String = tasks[index].name 

    if(persistenceHelper.remove(entity: "Task", key: "name", value: value)){
        tasks.remove(at: index)
    }
  }

}

所以它在第 18 行给出了一个错误，它是这样的：

Type 'NSFastEnumerationIterator.Element' (aka 'Any') does not conform to protocol 'AnyObject'

谁能帮帮我？谢谢:)

Answer 1

请像这样更新第 18 行。我希望这对你有用。

  for res:AnyObject in tempTasks as [AnyObject]

Swift3 error : Type 'NSFastEnumerationIterator.Element' (aka 'Any') does not conform to protocol 'AnyObject'

Swift3 error : Type 'NSFastEnumerationIterator.Element' (aka 'Any') does not conform to protocol 'AnyObject'

ios

swift

xcode

swift3

anyobject