{"id":4636,"date":"2022-08-23T17:38:47","date_gmt":"2022-08-23T12:08:47","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-populating-a-uitable-with-nsdictionary-in-swift\/"},"modified":"2022-08-23T17:38:47","modified_gmt":"2022-08-23T12:08:47","slug":"solved-populating-a-uitable-with-nsdictionary-in-swift","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-populating-a-uitable-with-nsdictionary-in-swift\/","title":{"rendered":"[Solved] Populating a UITable with NSDictionary in SWIFT"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-42451599\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"42451599\" data-parentid=\"42450373\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Here&#8217;s what you&#8217;ll need to do:<\/p>\n<p>First, create a class variable for your data. Put this under your class declaration:<\/p>\n<pre><code>var dataDict: [String:AnyObject]?\n<\/code><\/pre>\n<p>Then, to keep things organized, put your tableView property and your userDetails property directly under the dataDict.<\/p>\n<pre><code>@IBOutlet var tableView: UITableView!\nlet userDetails: [String] = UserDefaults.standard.stringArray(forKey:\"UserDetailsArray\")\n<\/code><\/pre>\n<p>Now, your viewDidLoad method should look like this:<\/p>\n<pre><code>override func viewDidLoad() {\n    super.viewDidLoad()\n    self.dataDict = [String:AnyObject]()\n    self.tableView.delegate = self\n    self.tableView.dataSource = self\n    self.getSubjects()\n}\n<\/code><\/pre>\n<p>Below that, you&#8217;ll want to take care of the UITableViewDataSource methods:<\/p>\n<pre><code>func numberOfSections(in tableView: UITableView) -&gt; Int {\n    return 1\n}\n\nfunc tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -&gt; Int {\n    return self.dataDict.count\n}\n\nfunc tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -&gt; UITableViewCell {\n    let cell = UITableViewCell(style: UITableViewCellStyle.value1, reuseIdentifier: \"cell\")\n    if let array = self.dataDict[String(indexPath.row)] as? [String] {\n        cell.textLabel?.text = array[0]\n        cell.detailTextLabel?.text = array[1]\n    }\n    return cell\n}\n<\/code><\/pre>\n<p>Lastly, you need to implement the <code>getSubjects()<\/code> method:<\/p>\n<pre><code>func getSubjects() {\n\n    let myUrl = NSURL(string: \"www.mydomain.com\/retrieveSubjects.php\");\n    let request = NSMutableURLRequest(url:myUrl as! URL)\n    let user_id = UserDetails[0]\n    request.httpMethod = \"POST\";\n    let postString = \"user_id=\\(user_id)\";\n    request.httpBody = postString.data(using: String.Encoding.utf8);\n\n    let task = URLSession.shared.dataTask(with: request as URLRequest) {\n        data, response, error in\n\n        if error != nil {\n            print(\"error=\\(error)\")\n            return\n        }\n\n        var err: NSError?\n        do {\n            let json = try JSONSerialization.jsonObject(with: data!, options: .mutableContainers) as? NSDictionary\n            if let parseJSON = json {\n                let resultValue = parseJSON[\"subjects\"] as! [String:AnyObject]\n                self.dataDict = resultValue\n                self.tableView.reloadData()\n            }\n        } catch let error as NSError {\n            err = error\n            print(err!);\n        }\n    }\n    task.resume();\n}\n<\/code><\/pre>\n<p>Altogether, your code should look like this:<\/p>\n<pre><code>class SubjectsViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {\n\n    var dataDict: [String:AnyObject]?\n    @IBOutlet var tableView: UITableView!\n    let userDetails: [String] = UserDefaults.standard.stringArray(forKey:\"UserDetailsArray\")\n\n    override func viewDidLoad() {\n        super.viewDidLoad()\n        self.dataDict = [String:AnyObject]()\n        self.tableView.delegate = self\n        self.tableView.dataSource = self\n        self.getSubjects()\n    }\n\n    func numberOfSections(in tableView: UITableView) -&gt; Int {\n        return 1\n    }\n\n    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -&gt; Int {\n        return self.dataDict.count\n    }\n\n    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -&gt; UITableViewCell {\n        let cell = UITableViewCell(style: UITableViewCellStyle.value1, reuseIdentifier: \"cell\")\n        if let array = self.dataDict[String(indexPath.row)] as? [String] {\n            cell.textLabel?.text = array[0]\n            cell.detailTextLabel?.text = array[1]\n        }\n        return cell\n    }\n\n    func getSubjects() {\n\n        let myUrl = NSURL(string: \"www.mydomain.com\/retrieveSubjects.php\");\n        let request = NSMutableURLRequest(url:myUrl as! URL)\n        let user_id = UserDetails[0]\n        request.httpMethod = \"POST\";\n        let postString = \"user_id=\\(user_id)\";\n        request.httpBody = postString.data(using: String.Encoding.utf8);\n\n        let task = URLSession.shared.dataTask(with: request as URLRequest) {\n            data, response, error in\n\n            if error != nil {\n                print(\"error=\\(error)\")\n                return\n            }\n\n            var err: NSError?\n            do {\n                let json = try JSONSerialization.jsonObject(with: data!, options: .mutableContainers) as? NSDictionary\n                if let parseJSON = json {\n                    let resultValue = parseJSON[\"subjects\"] as! [String:AnyObject]\n                    self.dataDict = resultValue\n                    self.tableView.reloadData()\n                }\n            } catch let error as NSError {\n                err = error\n                print(err!);\n            }\n        }\n        task.resume();\n    }\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">14<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Populating a UITable with NSDictionary in SWIFT <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Here&#8217;s what you&#8217;ll need to do: First, create a class variable for your data. Put this under your class declaration: var dataDict: [String:AnyObject]? Then, to keep things organized, put your tableView property and your userDetails property directly under the dataDict. @IBOutlet var tableView: UITableView! let userDetails: [String] = UserDefaults.standard.stringArray(forKey:&#8221;UserDetailsArray&#8221;) Now, your viewDidLoad method should &#8230; <a title=\"[Solved] Populating a UITable with NSDictionary in SWIFT\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-populating-a-uitable-with-nsdictionary-in-swift\/\" aria-label=\"More on [Solved] Populating a UITable with NSDictionary in SWIFT\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[988,522,548],"class_list":["post-4636","post","type-post","status-publish","format-standard","hentry","category-solved","tag-nsdictionary","tag-swift","tag-uitableview"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Populating a UITable with NSDictionary in SWIFT - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-populating-a-uitable-with-nsdictionary-in-swift\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Populating a UITable with NSDictionary in SWIFT - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Here&#8217;s what you&#8217;ll need to do: First, create a class variable for your data. Put this under your class declaration: var dataDict: [String:AnyObject]? Then, to keep things organized, put your tableView property and your userDetails property directly under the dataDict. @IBOutlet var tableView: UITableView! let userDetails: [String] = UserDefaults.standard.stringArray(forKey:&quot;UserDetailsArray&quot;) Now, your viewDidLoad method should ... 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Put this under your class declaration: var dataDict: [String:AnyObject]? Then, to keep things organized, put your tableView property and your userDetails property directly under the dataDict. @IBOutlet var tableView: UITableView! let userDetails: [String] = UserDefaults.standard.stringArray(forKey:\"UserDetailsArray\") Now, your viewDidLoad method should ... 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