XCode:在标签

时间:2016-05-31 19:52:27

标签: ios xcode swift sqlite

我正在使用XCode 6.4和Swift 2.2。

我有一个排行榜,我想通过标签显示在我的屏幕上。目前,我可以通过我的应用程序成功编写和读取数据库,但它只是将我的数据库的内容打印到xcode终端。我想将这些内容打印到屏幕上的标签上。知道怎么做到这一点吗?我不确定我是否可以遍历标签,所以也许我需要改变逻辑。

我正在使用SQLiteDB

这是我到目前为止所做的:

import Foundation
import UIKit


class FinishTestController: UIViewController {
// MARK: Properties
var highscore:Int?
var finishtime:String?
let db = SQLiteDB.sharedInstance()


@IBOutlet weak var correctAnswers: UILabel!
@IBOutlet weak var Time: UILabel!

@IBOutlet weak var FirstScore: UILabel!
@IBOutlet weak var FirstTime: UILabel!
@IBOutlet weak var SecondScore: UILabel!
@IBOutlet weak var SecondTime: UILabel!


override func viewDidLoad() {
    super.viewDidLoad()

    addhighscore()
    loadhighscores()
}

func addhighscore(){
    db.execute("INSERT INTO EASY_MATH5 (Score, Time) Values ('\(highscore!)', '\(finishtime!)'); ", parameters:nil)
}

func loadhighscores(){
    var result = db.query("SELECT * from EASY_MATH5 ORDER BY Score DESC, Time ASC LIMIT 5", parameters: nil)
    println("===============================")
    for row in result
    {
        //**Print database to labels
        FirstScore.text = row["Score"]!.asString()
        FirstTime.text = row["Time"]!.asString()

        //Print database to terminal
        print(row["Rank"]!.asString())
        print(" ")
        print(row["Score"]!.asString())
        print(" ")
        println(row["Time"]!.asString())
    }

}

override func viewDidAppear(animated: Bool) {
    correctAnswers.text = "Score: \(highscore!)"
    Time.text = "Time: \(finishtime!)"
}

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



// MARK: Actions
@IBAction func Menu(sender: UIButton) {
    self.performSegueWithIdentifier("goestoMenu", sender: self)
}



}

0 个答案:

没有答案