COVIDSafe code from version 2.4 (#45)

CovidSafe/SelectableTableViewController.swift

@@ -0,0 +1,93 @@
+//
+//  SelectableTableViewController.swift
+//  CovidSafe
+//
+//  Copyright © 2020 Australian Government. All rights reserved.
+//
+
+import UIKit
+
+let statisticsStateTerritorySelectedKey = "statisticsStateTerritorySelectedKey"
+
+class SelectableTableViewController<T>: UITableViewController where T:SimpleCellObject {
+    
+    var delegate: TableSelectionDelegate?
+    
+    var selectedValue: T?
+    var data:[[T]] = []
+    var sectionTitles: [String] = []
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        let buttonTitle = "global_cancel_button_title".localizedString()
+
+        let item = UIBarButtonItem(
+          title: buttonTitle,
+          style: .plain,
+          target: self,
+          action: #selector(dismissView)
+        )
+        item.tintColor = .covidSafeColor
+        
+        navigationItem.rightBarButtonItem = item
+        
+        tableView.register(UINib(nibName: "SelectableTableViewCell", bundle: nil), forCellReuseIdentifier: "SelectableCell")
+    }
+    
+    @objc func dismissView() {
+        dismiss(animated: true, completion: nil)
+    }
+
+    // MARK: - Table view data source
+    
+    fileprivate func getNumberOfSections() -> Int {
+        return data.count
+    }
+
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        return getNumberOfSections()
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return data[section].count
+    }
+
+    
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "SelectableCell", for: indexPath) as! SelectableTableViewCell
+
+        // Configure the cell...
+        let sectionValues = data[indexPath.section]
+        let rowValue = sectionValues[indexPath.row]
+        
+        cell.stateTerritoryLabel.text = rowValue.getCellTitle()
+        cell.isSelectedTickView.isHidden = selectedValue?.getCellTitle() != rowValue.getCellTitle()
+
+        return cell
+    }
+    
+    override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
+        if sectionTitles.count > section {
+            return sectionTitles[section]
+        }
+        return nil
+    }
+
+    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        
+        let sectionValues = data[indexPath.section]
+        let selectedValue = sectionValues[indexPath.row]
+        
+        delegate?.didChangeSelectedValue(selectedValue: selectedValue)
+        dismissView()
+    }
+}
+
+protocol SimpleCellObject {
+    func getCellTitle() -> String
+}
+
+protocol TableSelectionDelegate {
+    func didChangeSelectedValue( selectedValue: Any )
+}