Swift xcode错误：“Row.Type没有下标成员”

Question

我想创建一个有12行的表，当你点击一行时，它将用户传送到一个带有按钮列表的新窗口。

截图错误：enter image description here

类在那里我得到了错误：

import UIKit 

class RowTable 
{ 


    func viewDidLoad() { 
     viewDidLoad() 

     // Uncomment the following line to preserve selection between presentations 
     // self.clearsSelectionOnViewWillAppear = false 

     // Uncomment the following line to display an Edit button in the navigation bar for this view controller. 
     // self.navigationItem.rightBarButtonItem = self.editButtonItem() 
    } 

    func didReceiveMemoryWarning() { 
     didReceiveMemoryWarning() 
     // Dispose of any resources that can be recreated. 
    } 

    // MARK: - Table view data source 

    func numberOfSectionsInTableView(tableView: UITableView) -> Int { 
     // #warning Incomplete implementation, return the number of sections 
     return 1 
    } 

    func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int { 
     // #warning Incomplete implementation, return the number of rows 
     return 12 
    } 


    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { 
     let cell = tableView.dequeueReusableCellWithIdentifier("FileSlot", forIndexPath: indexPath) 
     2 
     cell.textLabel?.text = Row[indexPath.row]["FileName"] //this is where i got the error that said Row.Type has no subscript members 

     let enabledSwitch = UISwitch(frame: CGRectZero) as UISwitch 
     enabledSwitch.on = true 
     enabledSwitch.addTarget(self, action: "switch1:", forControlEvents: UIControlEvents.ValueChanged) 
     enabledSwitch.tag = indexPath.row 
     cell.accessoryView = enabledSwitch 
     return cell 
    } 



    /* 
    // Override to support conditional editing of the table view. 
    override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool { 
     // Return false if you do not want the specified item to be editable. 
     return true 
    } 
    */ 

    /* 
    // Override to support editing the table view. 
    override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) { 
     if editingStyle == .Delete { 
      // Delete the row from the data source 
      tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade) 
     } else if editingStyle == .Insert { 
      // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view 
     }  
    } 
    */ 

    /* 
    // Override to support rearranging the table view. 
    override func tableView(tableView: UITableView, moveRowAtIndexPath fromIndexPath: NSIndexPath, toIndexPath: NSIndexPath) { 

    } 
    */ 

    /* 
    // Override to support conditional rearranging of the table view. 
    override func tableView(tableView: UITableView, canMoveRowAtIndexPath indexPath: NSIndexPath) -> Bool { 
     // Return false if you do not want the item to be re-orderable. 
     return true 
    } 
    */ 

    /* 
    // MARK: - Navigation 

    // In a storyboard-based application, you will often want to do a little preparation before navigation 
    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { 
     // Get the new view controller using segue.destinationViewController. 
     // Pass the selected object to the new view controller. 
    } 
    */ 

} 

Row类：

import UIKit 


let rows = [ 
    Row(FileName: "File slot 1", 
     QuartzImage: "Image slot 1"), 
    Row(FileName: "File slot 2", 
     QuartzImage: "Image slot 2"), 
    Row(FileName: "File slot 3", 
     QuartzImage: "Image slot 3"), 
    Row(FileName: "File slot 4", 
     QuartzImage: "Image slot 4"), 
    Row(FileName: "File slot 5", 
     QuartzImage: "Image slot 5"), 
    Row(FileName: "File slot 6", 
     QuartzImage: "Image slot 6"), 
    Row(FileName: "File slot 7", 
     QuartzImage: "Image slot 7"), 
    Row(FileName: "File slot 8", 
     QuartzImage: "Image slot 8"), 
    Row(FileName: "File slot 9", 
     QuartzImage: "Image slot 9"), 
    Row(FileName: "File slot 10", 
     QuartzImage: "Image slot 10"), 
    Row(FileName: "File slot 11", 
     QuartzImage: "Image slot 11"), 
    Row(FileName: "File slot 12", 
     QuartzImage: "Image slot 12")] 

class Row 
{ 
    ///// enum Type: String { 
    // } 

    var FileName: String 
    var QuartzImage: String 

    // var type: Type 
    // var shortDescription: String 
    // var longDescription: String 

    init(FileName: String, QuartzImage: String) { 
     self.FileName = FileName 
     self.QuartzImage = QuartzImage 

} 
} 

Answer 1

使用：let filename = rows[indexPath.row].FileName，而不是通过一键访问。

而且，一般性质的声明骆驼开始降低，即：fileName和quartzImage