如何向此UITableView添加额外列并填充已提取的数据?

时间:2016-11-29 14:29:08

标签: ios swift uitableview

在下面的代码中,我为UITableView获取了一些数据。

目前,该表显示了一列数据&#home; homeTeam'。

我想要的输出是在UITableView中有多个列。

我已经为其他列提取了数组,可以在下面的代码中看到。

import UIKit

class ShowResultsViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {


var personalPlayerId: String?
var communityId: String?
var personalPlayer2Id: String?
var postString: String?

var homeTeam = [String?]()
var homePlayer = [String?]()
var homeGoals = [String?]()

var awayTeam = [String?]()
var awayPlayer = [String?]()
var awayGoals = [String?]()

var matchId = [String?]()

var tempResult: Int?

var selectedMatch: String?

var headToHead: Bool?

@IBOutlet weak var leagueTableView: UITableView!

override func viewDidLoad() {
    super.viewDidLoad()



    self.leagueTableView.delegate = self
    self.leagueTableView.dataSource = self


}

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

    return self.homeTeam.count
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

    let title = self.homeTeam[indexPath.row]
    let cell = UITableViewCell()

    return cell

}

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

    tempResult = indexPath.row

    if let tempShowResult = (self.homeTeam[tempResult!]){
        self.selectedMatch = tempShowResult
    }

}

override func viewDidAppear(_ animated: Bool) {
    let myUrl = URL(string: "http://www.???.uk/???/getLeagueResults.php")
    var request = URLRequest(url:myUrl!)
    request.httpMethod = "POST"

    if self.headToHead == true {
        self.postString = "player_id=\(self.personalPlayerId!)&player2_id=\(personalPlayer2Id!)&community_id=\(communityId!)";
    }else{
        if self.headToHead == false{
            self.postString = "player_id=\(self.personalPlayerId!)&community_id=\(communityId!)";
        }
    }

    request.httpBody = self.postString?.data(using: String.Encoding.utf8);
    let task = URLSession.shared.dataTask(with: request) { (data: Data?, response: URLResponse?, error: Error?) in
        DispatchQueue.main.async
            {
                do{

                    let json = try JSONSerialization.jsonObject(with: data!, options: .allowFragments) as? [String:AnyObject]
                    print (json!)


                        // GET DATA FOR TABLE COLUMNS


                            if let arr = json?["allPersonalLeagueStats"] as? [[String:String]] {
                                self.homeTeam = arr.flatMap { $0["player1_team"]!}
                                self.homePlayer = arr.flatMap { $0["player1_name"]!}
                                self.homeGoals = arr.flatMap { $0["player1_goals"]!}

                                self.awayTeam = arr.flatMap { $0["player2_team"]!}
                                self.awayPlayer = arr.flatMap { $0["player2_name"]!}
                                self.awayGoals = arr.flatMap { $0["player2_goals"]!}

                                self.matchId = arr.flatMap { $0["results_id"]!}
                            }


                       self.leagueTableView.reloadData()
                    }


                catch{
                    print(error)
                }
        }
    }
    task.resume()


}


}

如何向此表添加更多列以显示额外的列; home_playerhome_goalaway_playeraway_teamaway_goals

我希望输出在表格中表示以下内容:

+---------------+---------+-------+-------+------------+--------------+ | Bobby Charles | Man Utd | 2 | 3 | Fiorentina| Andrew James | | Ryan Stood | Arsenal | 0 | 1 | Chelsea | Bobby Charles| | Bobby Charles | Chelsea | 0 | 2 | Liverpool | Ryan Stood | +---------------+---------+-------+-------+------------+--------------+

2 个答案:

答案 0 :(得分:1)

  1. 采取UITableViewCell
  2. 向此单元格添加六个UILabel
  3. 由于每个数组都有不同的数组,因此cellForRowAtindexPath会向这些标签添加数据。

    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath:    NSIndexPath) -> UITableViewCell {
    
            let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! MyTableViewCell
    
            cell.label1.text = self.homeTeam[indexPath.row]
            cell.label2.text = self.homePlayer[indexPath.row]
            cell.label3.text = self.homeGoal[indexPath.row]
            cell.label4.text = self.awayTeam[indexPath.row]
            cell.label5.text = self.awayPlayer[indexPath.row]
            cell.label6.text = self.awayGoals[indexPath.row]
    
            return cell
    }
    
  4. 注意: 保持那么多阵列并不是一个好主意。

      

    使用结构来处理数据。更简单,更简单

答案 1 :(得分:0)

确保你的意思是列或行。

您的cellForRowAtindexPath非常不合适。你还没有做任何事情。

要回答您的问题,您必须制作一个附加home_playerhome_goalaway_playeraway_teamaway_goals的数组,然后将其配置为相应地cellForRowAtindexPath。虽然还有其他方法可以实现同样的目标。

注意:我建议您阅读UITableView上的一些教程。