Adds an Image using tap gesture

iOSTemplate/Base.lproj/Main.storyboard

@@ -40,11 +40,15 @@
                                             <action selector="setDefaultLabelText:" destination="BYZ-38-t0r" eventType="touchUpInside" id="fTO-ku-xZY"/>
                                         </connections>
                                     </button>
-                                    <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" placeholderIntrinsicWidth="320" placeholderIntrinsicHeight="320" image="defaultPhoto" translatesAutoresizingMaskIntoConstraints="NO" id="Rhj-yY-68e">
+                                    <imageView contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" placeholderIntrinsicWidth="320" placeholderIntrinsicHeight="320" image="defaultPhoto" translatesAutoresizingMaskIntoConstraints="NO" id="Rhj-yY-68e">
                                         <rect key="frame" x="0.0" y="104.5" width="320" height="320"/>
+                                        <gestureRecognizers/>
                                         <constraints>
                                             <constraint firstAttribute="width" secondItem="Rhj-yY-68e" secondAttribute="height" multiplier="1:1" id="ACo-ke-FCa"/>
                                         </constraints>
+                                        <connections>
+                                            <outletCollection property="gestureRecognizers" destination="UAM-fK-D64" appends="YES" id="uEG-WL-m3E"/>
+                                        </connections>
                                     </imageView>
                                 </subviews>
                                 <constraints>
@@ -63,9 +67,15 @@
                     <connections>
                         <outlet property="mealNameLabel" destination="n9u-9b-TSl" id="6WN-5O-Vth"/>
                         <outlet property="nameTextField" destination="DYv-F4-28V" id="GJa-MY-QZF"/>
+                        <outlet property="photoImageView" destination="Rhj-yY-68e" id="4Ye-IM-GYI"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+                <tapGestureRecognizer id="UAM-fK-D64">
+                    <connections>
+                        <action selector="selectImageFromPhotoLibrary:" destination="BYZ-38-t0r" id="0va-3Q-L6u"/>
+                    </connections>
+                </tapGestureRecognizer>
             </objects>
             <point key="canvasLocation" x="-79.200000000000003" y="133.5832083958021"/>
         </scene>

iOSTemplate/Info.plist

@@ -41,5 +41,7 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Allows you to add photos to your meals.</string>
 </dict>
 </plist>

iOSTemplate/ViewController.swift

@@ -7,11 +7,12 @@
 
 import UIKit
 
-class ViewController: UIViewController, UITextFieldDelegate {
+class ViewController: UIViewController, UITextFieldDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
     
     // MARK: Properties
     @IBOutlet weak var nameTextField: UITextField!
     @IBOutlet weak var mealNameLabel: UILabel!
+    @IBOutlet weak var photoImageView: UIImageView!
     
     override func viewDidLoad() {
         super.viewDidLoad()
@@ -31,7 +32,41 @@ class ViewController: UIViewController, UITextFieldDelegate {
         mealNameLabel.text = textField.text
     }
     
+    //MARK: UIImagePickerControllerDelegate
+    func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
+        // Dismiss the picker if the user canceled.
+        dismiss(animated: true, completion: nil)
+    }
+    
+    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) {
+        // The info dictionary may contain multiple representations of the image. You want to use the original.
+        guard let selectedImage = info[UIImagePickerController.InfoKey.originalImage] as? UIImage else {
+            fatalError("Expected a dictionary containing an image, but was provided the following: \(info)")
+        }
+        
+        // Set photoImageView to display the selected image.
+        photoImageView.image = selectedImage
+        
+        // Dismiss the picker.
+        dismiss(animated: true, completion: nil)
+    }
+    
     // MARK: Actions
+    @IBAction func selectImageFromPhotoLibrary(_ sender: UITapGestureRecognizer) {
+        // Hide the keyboard.
+        nameTextField.resignFirstResponder()
+        
+        // UIImagePickerController is a view controller that lets a user pick media from their photo library.
+        let imagePickerController = UIImagePickerController()
+        
+        // Only allow photos to be picked, not taken.
+        imagePickerController.sourceType = .photoLibrary
+        
+        // Make sure ViewController is notified when the user picks an image.
+        imagePickerController.delegate = self
+        present(imagePickerController, animated: true, completion: nil)
+    }
+    
     @IBAction func setDefaultLabelText(_ sender: UIButton) {
         mealNameLabel.text = "Default Text"
     }