Single TableView Cell Selection in ios swift

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<dict>
	<key>IDECodeSnippetCompletionPrefix</key>
	<string>snippetAlert</string>
	<key>IDECodeSnippetCompletionScopes</key>
	<array>
		<string>All</string>
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	<key>IDECodeSnippetContents</key>
	<string>let alertController = UIAlertController(title: &lt;#T##String?#&gt;, message: &lt;#T##String?#&gt;, preferredStyle: &lt;#T##UIAlertController.Style#&gt;)
let firstAction = UIAlertAction(title: &lt;#T##String?#&gt;, style: .default, handler: &lt;#T##((UIAlertAction) -&gt; Void)?##((UIAlertAction) -&gt; Void)?##(UIAlertAction) -&gt; Void#&gt;)
let cancelAction = UIAlertAction(title: &lt;#T##String?#&gt;, style: .cancel, handler: nil)

alertController.addAction(firstAction)
alertController.addAction(cancelAction)
present(alertController, animated: true)</string>
	<key>IDECodeSnippetIdentifier</key>
	<string>8C458AD7-C631-457B-85CC-D2501E425D59</string>
	<key>IDECodeSnippetLanguage</key>
	<string>Xcode.SourceCodeLanguage.Swift</string>
	<key>IDECodeSnippetSummary</key>
	<string></string>
	<key>IDECodeSnippetTitle</key>
	<string>UIAlertController</string>
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@IBAction func doSomething()
@IBAction func doSomething(sender: UIButton)
@IBAction func doSomething(sender: UIButton, forEvent event: UIEvent)

[[NSProcessInfo processInfo] operatingSystemVersion]

import 'package:flutter/material.dart';

void main() {
  runApp(
    new MaterialApp(
      title: 'Hello World App',
      home: new myApp(),
    )
  );
}

class myApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text('Hello World App'),
      ),
      body: new Center(
        child: new Text(
          'Hello, world!'
        ),
      ),
    );
  }
}

override func viewDidLoad() {
    super.viewDidLoad()
    // Swift block syntax (iOS 10+)
    let timer = Timer(timeInterval: 0.4, repeats: true) { _ in print("Done!") }
    // Swift >=3 selector syntax
    let timer = Timer.scheduledTimer(timeInterval: 0.4, target: self, selector: #selector(self.update), userInfo: nil, repeats: true)
    // Swift 2.2 selector syntax
    let timer = NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: #selector(MyClass.update), userInfo: nil, repeats: true)
    // Swift <2.2 selector syntax
    let timer = NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "update", userInfo: nil, repeats: true)
}

// must be internal or public. 
@objc func update() {
    // Something cool
}

var arrData = [String]() // This is your data array
var arrSelectedIndex = [IndexPath]() // This is selected cell Index array
var selectedSkills = [String]() // This is selected cell data array

extension ViewController: UICollectionViewDelegate, UICollectionViewDataSource
{
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return arrData.count
    }

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell : CollectionViewCell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionViewCell", for: indexPath) as! CollectionViewCell
          if selectedSkills.contains(arrData[indexPath.row]) {
            cell.skillsView.backgroundColor = cell.skillsView.hexStringToUIColor(hex: "FEDA22")
        }
      return cell
    }
  
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        print("You selected cell #\(indexPath.item)!")
        
            if let cell = collectionView.cellForItem(at: indexPath) as? SkillsCollectionViewCell {

                let selectedCategory = subCategoriesPopUpArray[indexPath.item]

                if selectedSubCategories.contains(selectedCategory) {
                    cell.skillsView.backgroundColor = cell.skillsView.hexStringToUIColor(hex: "F0F0F0")
                    selectedSubCategories = selectedSubCategories.filter {
                        $0 != selectedCategory
                    }
                } else {
                    selectedSubCategories.append(selectedCategory)
                    cell.skillsView.backgroundColor = cell.skillsView.hexStringToUIColor(hex: "FEDA22")
                }
        }
    }
}

     let currentSelectedCell = playersTableView.cellForRow(at: indexPath) as! PlayerDetailsTableViewCell
        
        if selectedRow == -1 {
            currentSelectedCell.playerDetailsView.layer.borderColor = hexStringToUIColor(hex: "F34141").cgColor
            currentSelectedCell.playerDetailsView.layer.borderWidth = 1
            selectedRow = indexPath.row
        } else if indexPath.row == selectedRow {
            currentSelectedCell.playerDetailsView.layer.borderWidth = 0
            selectedRow = -1
        } else {
            currentSelectedCell.playerDetailsView.layer.borderColor = hexStringToUIColor(hex: "F34141").cgColor
            currentSelectedCell.playerDetailsView.layer.borderWidth = 1
            
            let newIndexPath = IndexPath(item: selectedRow, section: 0)
            if let cell = playersTableView.cellForRow(at: newIndexPath) as? PlayerDetailsTableViewCell {
                cell.playerDetailsView.layer.borderWidth = 0
            }
            selectedRow = indexPath.row
        }

extension ServiceProviderProfileViewController : UICollectionViewDelegate, UICollectionViewDataSource {
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return categories.count
    }

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        
        let cell = categoryCollectionView.dequeueReusableCell(withReuseIdentifier: "CategoryCollectionViewCell", for: indexPath) as! CategoryCollectionViewCell

            cell.categoryLabel.text = categories[indexPath.row]
        
            if indexPath.row == selectedCellIndex {
                cell.categoryView.layer.borderColor = UIColor.blue.cgColor
                cell.categoryLabel.textColor = UIColor.blue
            } else {
                cell.categoryView.layer.borderColor = UIColor.lightGray.cgColor
                cell.categoryLabel.textColor = UIColor.gray
            }
            return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        selectedCellIndex = indexPath.row
        self.categoryCollectionView.reloadData()
    }
    
}

import UIKit

class CustomTableViewCell: UITableViewCell {
    var labelStackView: UIStackView!
    var innerView: UIView!
    var label: UILabel!

    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        setupInnerView()
        setupLabelStackView()
    }

    required init?(coder: NSCoder) {
        super.init(coder: coder)
        setupInnerView()
        setupLabelStackView()
    }
    
    private func setupInnerView() {
        
            innerView = UIView()
            innerView.translatesAutoresizingMaskIntoConstraints = false
            innerView.layer.borderWidth = 1.0 // 1-point border width
            innerView.layer.borderColor = UIColor.lightGray.cgColor // Border color
            
            contentView.addSubview(innerView)

            NSLayoutConstraint.activate([
                innerView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10), // 8-point spacing from the left
                innerView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 6), // 8-point spacing from the top
                innerView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10), // 8-point spacing from the right
                innerView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -6) // 8-point spacing from the bottom
            ])
        
        innerView.layer.cornerRadius = 13
        innerView.layer.borderColor = self.hexStringToUIColor(hex: "DCD8D8").cgColor
    }
    
    private func setupLabelStackView() {
        labelStackView = UIStackView()
        labelStackView.translatesAutoresizingMaskIntoConstraints = false
        labelStackView.axis = .vertical
        labelStackView.spacing = 8 // Adjust the vertical spacing between labels
        contentView.addSubview(labelStackView)

        NSLayoutConstraint.activate([
            labelStackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 16),
            labelStackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 16),
            labelStackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -16),
            labelStackView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -16)
        ])
    }
    
    func setupLabels(labelData: [(String, UIImage, Int)]) -> ([UILabel], [UIImageView], [Int]) {
        
        var labels: [UILabel] = []
        var imageViews: [UIImageView] = []
        var tags: [Int] = []

        for (labelText, image, tag) in labelData {
            print("tagfkj : ", tag)
            let stackView = UIStackView()
            stackView.axis = .horizontal
            stackView.spacing = 8

            let imageView = UIImageView(image: image)
            imageView.contentMode = .scaleAspectFit
            imageView.widthAnchor.constraint(equalToConstant: 23).isActive = true
            imageView.heightAnchor.constraint(equalToConstant: 23).isActive = true
            imageView.tag = tag
            imageView.accessibilityIdentifier = "sewer"
            
            let label = UILabel()
            label.translatesAutoresizingMaskIntoConstraints = false
            label.text = labelText
            label.tag = tag
            
            stackView.addArrangedSubview(imageView)
            stackView.addArrangedSubview(label)

            labelStackView.addArrangedSubview(stackView)

            labels.append(label)
            imageViews.append(imageView)
            tags.append(tag)
        }

        return (labels, imageViews, tags)
    }
    
    func hexStringToUIColor (hex:String) -> UIColor {
        var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased()

        if (cString.hasPrefix("#")) {
            cString.remove(at: cString.startIndex)
        }

        if ((cString.count) != 6) {
            return UIColor.gray
        }

        var rgbValue:UInt64 = 0
        Scanner(string: cString).scanHexInt64(&rgbValue)

        return UIColor(
            red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
            green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
            blue: CGFloat(rgbValue & 0x0000FF) / 255.0,
            alpha: CGFloat(1.0)
        )
    }
}






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

  var imagesArray = ["circle_complete_icon", "circle_unsel"]()
            var textArray = ["jfdsk", "dfs"]()
            var tag = indexpath.row
            var idsArray = ["1","2"]()

      tag = indexPath.row
            print("tag43 : \(indexPath.row) ", tag)
            
            
            let cell = tableView.dequeueReusableCell(withIdentifier: "CustomTableViewCell", for: indexPath) as! CustomTableViewCell
            cell.selectionStyle = .none
            
            for subview in cell.labelStackView.arrangedSubviews {
                cell.labelStackView.removeArrangedSubview(subview)
                subview.removeFromSuperview()
            }
            
            var count = 0
            let labelsAndImagesForCell = textArray.enumerated().map { (index, labelText) -> (String, UIImage, Int) in
                let imageName = imagesArray[count]
                count += 1
                let image = UIImage(named: imageName) ?? UIImage()
                
                // Replace "UIImage()" with your default image if needed
                print("chk378: ", indexPath.row)
                return (labelText, image, tag)
            }
            
            let (labels, imageViews, tags) = cell.setupLabels(labelData: labelsAndImagesForCell)
            
            // Access and configure each label and image view individually
            var c = 0
            for (index, label) in (labels).enumerated() {
                label.text = labelsAndImagesForCell[index].0
                let labelTapGesture = UITapGestureRecognizer(target: self, action: #selector(subCategoryPressed(tagGesture: )))
                label.tag = tags[c]
                label.accessibilityIdentifier = idsArray[c]
                c += 1
                label.isUserInteractionEnabled = true
                label.addGestureRecognizer(labelTapGesture)
            }
            
            var c1 = 0
            for (index, imageView) in imageViews.enumerated() {
                imageView.image = labelsAndImagesForCell[index].1
                
                let tapGesture = UITapGestureRecognizer(target: self, action: #selector(subCategoryPressed(tagGesture: )))
                imageView.tag = tags[c1]
                imageView.accessibilityIdentifier = idsArray[c1]
                c1 += 1
                imageView.isUserInteractionEnabled = true
                imageView.addGestureRecognizer(tapGesture)
            }
            
            imagesArray = []
            textArray = []
            
            return cell
            
        }

// Preferred status bar style lightContent to use on dark background.
// Swift 3
override var preferredStatusBarStyle: UIStatusBarStyle {
    return .lightContent
}

// MARK: - Properties

// MARK: - IBOutlets

// MARK: - Life cycle

// MARK: - Set up

// MARK: - IBActions

// MARK: - Navigation

// MARK: - Network Manager calls

// MARK: - Extensions

import UIKit

extension UITableView {
    
    func dequeueReusableCell<T: UITableViewCell>() -> T {
        return dequeueReusableCell(withIdentifier: NSStringFromClass(T.self)) as! T
    }
}

//using: let cell: ExampleTableViewCell = tableView.dequeueReusableCell()

#include <iostream>
#include "unordered_set"
#include "basicActions.h"
using namespace std;

void createLoop(Node *head)
{
    Node *p = head;

    while (p->next != nullptr)
    {
        p = p->next;
    }
    p->next = head;
    return;
}

bool detectLoop(Node *head)
{
    unordered_set<Node *> s;
    Node *p = head;

    while (p != nullptr)
    {
        if (s.find(p) != s.end())
            return true;

        s.insert(p);
        p = p->next;
    }
    return false;
}

int main()
{
    Node *head = nullptr;
    insertAtEnd(head, 1);
    insertAtEnd(head, 2);
    insertAtEnd(head, 3);
    insertAtEnd(head, 4);
    insertAtEnd(head, 5);

    createLoop(head);

    detectLoop(head) ? cout << "Loop Detected.." << '\n' : cout << "No Loop Detected.." << '\n';
}

#include <iostream>
using namespace std;

struct hashing
{
    int value;
    int key;
};


void put(int value, hashing hash[],int n) {
    hash[value % n].value = value;
    hash[value % n].key = (value % n);
}

int get(int key, hashing hash[]) {
    return hash[key].value;
}

int main()
{
    int n;
    
    struct hashing hash[n];
    cin >> n;
    for (int t=0;t<n;t++) {
        put(t+1,hash,n);
        cout << "Inserted : " << (t+1) << endl;
    }
    int temp;
    cin >> temp;
    cout << get(temp,hash) << endl;
}

let url = URL(string: image.url)
let data = try? Data(contentsOf: url!) //make sure your image in this url does exist, otherwise unwrap in a if let check / try-catch
imageView.image = UIImage(data: data!)