Created and completed the HelloWorld project

CH12/LootLogger-Abduaziz_hussun/LootLogger-Abduaziz_hussun.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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+<?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">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

CH12/LootLogger-Abduaziz_hussun/LootLogger-Abduaziz_hussun/Controller/DetailViewController.swift

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+//
+//  DetailViewController.swift
+//  LootLogger-Abduaziz_hussun
+//
+//  Created by azooz alhwiti on 25/11/2021.
+//
+
+import UIKit
+class DetailViewController: UIViewController {
+
+
+  func textFieldShouldReturn(_ textField: UITextField) -> Bool {
+      textField.resignFirstResponder()
+  return true }
+
+
+
+  @IBOutlet weak var nameField: UITextField!
+
+  @IBOutlet weak var serialNumberField: UITextField!
+
+
+  @IBOutlet weak var valueField: UITextField!
+
+  @IBOutlet weak var dateLabel: UILabel!
+
+
+
+
+
+  var item: Item! { didSet {
+    navigationItem.title = item.name
+}
+}
+
+  let numberFormatter: NumberFormatter = {
+    let formatter = NumberFormatter()
+    formatter.numberStyle = .decimal
+    formatter.minimumFractionDigits = 2
+    formatter.maximumFractionDigits = 2
+    return formatter
+  }()
+
+  let dateFormatter: DateFormatter = {
+    let formatter = DateFormatter()
+    formatter.dateStyle = .medium
+    formatter.timeStyle = .none
+    return formatter
+  }()
+
+  override func viewWillAppear(_ animated: Bool) {
+      super.viewWillAppear(animated)
+    nameField.text = item.name
+    serialNumberField.text = item.serialNumber
+    valueField.text = numberFormatter.string(from: NSNumber(value: item.valueInDollars))
+    dateLabel.text = dateFormatter.string(from: item.dateCreated)
+  }
+
+  override func viewWillDisappear(_ animated: Bool) {
+      super.viewWillDisappear(animated)
+      // "Save" changes to item
+      item.name = nameField.text ?? ""
+      item.serialNumber = serialNumberField.text
+      if let valueText = valueField.text,
+          let value = numberFormatter.number(from: valueText) {
+          item.valueInDollars = value.intValue
+  } else {
+          item.valueInDollars = 0
+      }
+  }
+
+
+
+  @IBAction func backgroundTappe(_ sender: UITapGestureRecognizer) {
+    // Clear first responder
+    view.endEditing(true)
+    // "Save" changes to item
+       item.name = nameField.text ?? ""
+       item.serialNumber = serialNumberField.text
+       if let valueText = valueField.text,
+           let value = numberFormatter.number(from: valueText) {
+           item.valueInDollars = value.intValue
+   } else {
+           item.valueInDollars = 0
+       }
+  }
+}

CH12/LootLogger-Abduaziz_hussun/LootLogger-Abduaziz_hussun/Controller/ItemsViewController.swift

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+//
+//  ItemsViewController.swift
+//  LootLogger-Abduaziz_hussun
+//
+//  Created by azooz alhwiti on 11/04/1443 AH.
+//
+
+import UIKit
+
+class ItemsViewController: UITableViewController {
+
+  var itemStore: ItemStore!
+  override func tableView(_ tableView: UITableView,//تفعيل الحذف لي Edit
+                          commit editingStyle: UITableViewCell.EditingStyle,
+                          forRowAt indexPath: IndexPath) {
+      // If the table view is asking to commit a delete command...
+      if editingStyle == .delete {
+          let item = itemStore.allItems[indexPath.row]
+          // Remove the item from the store
+          itemStore.removeItem(item)
+          // Also remove that row from the table view with an animation
+          tableView.deleteRows(at: [indexPath], with: .automatic)
+      }
+  }
+  @IBAction func toggleEditingMode(_ sender: UIButton) {
+      // If you are currently in editing mode...
+      if isEditing {
+          // Change text of button to inform user of state
+          sender.setTitle("Edit", for: .normal)
+          // Turn off editing mode
+          setEditing(false, animated: true)
+      } else {
+          // Change text of button to inform user of state
+          sender.setTitle("Done", for: .normal)
+          // Enter editing mode
+          setEditing(true, animated: true)
+      }
+  }
+  @IBAction func addNewItem(_ sender: UIButton) {
+    // Create a new item and add it to the store
+        let newItem = itemStore.createItem()
+
+        // Figure out where that item is in the array
+        if let index = itemStore.allItems.firstIndex(of: newItem) {
+            let indexPath = IndexPath(row: index, section: 0)
+            // Insert this new row into the table
+            tableView.insertRows(at: [indexPath], with: .automatic)
+        }
+  }
+  override func viewDidLoad() {
+    super.viewDidLoad()
+    tableView.rowHeight = UITableView.automaticDimension
+        tableView.estimatedRowHeight = 65
+    // Uncomment the following line to preserve selection between presentations
+    // self.clearsSelectionOnViewWillAppear = false
+
+    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
+    // self.navigationItem.rightBarButtonItem = self.editButtonItem
+  }//اظافت قامت خيرات في كل سطر وتستطيع التحكم في مكان الصف وتحريكه الى الاعلا
+  override func tableView(_ tableView: UITableView,
+                          moveRowAt sourceIndexPath: IndexPath,
+     // Update the model
+  to destinationIndexPath: IndexPath) {
+      itemStore.moveItem(from: sourceIndexPath.row, to: destinationIndexPath.row)
+  }
+
+  override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+      // If the triggered segue is the "showItem" segue
+      switch segue.identifier {
+      case "showItem":
+          // Figure out which row was just tapped
+          if let row = tableView.indexPathForSelectedRow?.row {
+              // Get the item associated with this row and pass it along
+              let item = itemStore.allItems[row]
+              let detailViewController
+                      = segue.destination as! DetailViewController
+              detailViewController.item = item
+  }
+      default:
+      preconditionFailure("Unexpected segue identifier.")
+      }
+  }
+
+
+  // MARK: - Table view data source
+
+//  override func numberOfSections(in tableView: UITableView) -> Int {
+//    // #warning Incomplete implementation, return the number of sections
+//    return 0
+//  }
+
+  override func viewWillAppear(_ animated: Bool) {
+      super.viewWillAppear(animated)
+      tableView.reloadData()
+  }
+  override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+    // #warning Incomplete implementation, return the number of rows
+    return itemStore.allItems.count
+  }
+
+
+  override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+//    let cell = tableView.dequeueReusableCell(withIdentifier: "reuseIdentifier", for: indexPath)
+
+    // Get a new or recycled cell
+    let cell = tableView.dequeueReusableCell(withIdentifier: "ItemCell",
+                                                for: indexPath) as! ItemCell
+
+    // Set the text on the cell with the description of the item
+    // that is at the nth index of items, where n = row this cell
+    // will appear in on the tableview
+    let item = itemStore.allItems[indexPath.row]
+
+    // Configure the cell with the Item
+        cell.nameLabel.text = item.name
+        cell.serialNumberLabel.text = item.serialNumber
+        cell.valueLabel.text = "$\(item.valueInDollars)"
+
+
+
+
+    return cell
+  }
+
+
+  }
+
+
+
+  /*
+   // Override to support conditional editing of the table view.
+   override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+   // Return false if you do not want the specified item to be editable.
+   return true
+   }
+   */
+
+  /*
+   // Override to support editing the table view.
+   override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
+   if editingStyle == .delete {
+   // Delete the row from the data source
+   tableView.deleteRows(at: [indexPath], with: .fade)
+   } else if editingStyle == .insert {
+   // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
+   }
+   }
+   */
+
+  /*
+   // Override to support rearranging the table view.
+   override func tableView(_ tableView: UITableView, moveRowAt fromIndexPath: IndexPath, to: IndexPath) {
+
+   }
+   */
+
+  /*
+   // Override to support conditional rearranging of the table view.
+   override func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
+   // Return false if you do not want the item to be re-orderable.
+   return true
+   }
+   */
+
+  /*
+   // MARK: - Navigation
+
+   // In a storyboard-based application, you will often want to do a little preparation before navigation
+   override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+   // Get the new view controller using segue.destination.
+   // Pass the selected object to the new view controller.
+   }
+   */
+
+

CH12/LootLogger-Abduaziz_hussun/LootLogger-Abduaziz_hussun/Info.plist

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+<?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">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>Main</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>