Merge pull request #720 from Iterable/evan/MOB-7576-ootb-view-content-description

[MOB-7576] adds accessibility label to resolved message class

Author: evantk91

swift-sdk/Internal/IterableEmbeddedManager.swift

@@ -9,19 +9,22 @@ public struct ResolvedMessage {
     public let title: String?
     public let description: String?
     public var image: UIImage?
+    public var imageAccessibilityLabel: String?
     public let buttonText: String?
     public let buttonTwoText: String?
     public let message: IterableEmbeddedMessage
 
     init(title: String?,
          description: String?,
          image: UIImage?,
+         imageAccessibilityLabel: String?,
          buttonText: String?,
          buttonTwoText: String?,
          message: IterableEmbeddedMessage) {
         self.title = title
         self.description = description
         self.image = image
+        self.imageAccessibilityLabel = imageAccessibilityLabel
         self.buttonText = buttonText
         self.buttonTwoText = buttonTwoText
         self.message = message
@@ -73,6 +76,7 @@ class IterableEmbeddedManager: NSObject, IterableEmbeddedManagerProtocol {
             let title = message.elements?.title
             let description = message.elements?.body
             let imageUrl = message.elements?.mediaUrl
+            let imageAccessiblityLabel = message.elements?.mediaUrlCaption
             let buttonText = message.elements?.buttons?.first?.title
             let buttonTwoText = message.elements?.buttons?.count ?? 0 > 1 ? message.elements?.buttons?[1].title : nil
 
@@ -97,6 +101,7 @@ class IterableEmbeddedManager: NSObject, IterableEmbeddedManagerProtocol {
                         let resolvedMessage = ResolvedMessage(title: title,
                                                               description: description,
                                                               image: UIImage(data: imageData),
+                                                              imageAccessibilityLabel: imageAccessiblityLabel,
                                                               buttonText: buttonText,
                                                               buttonTwoText: buttonTwoText,
                                                               message: message)
@@ -110,6 +115,7 @@ class IterableEmbeddedManager: NSObject, IterableEmbeddedManagerProtocol {
                     let resolvedMessage = ResolvedMessage(title: title,
                                                           description: description,
                                                           image: nil,
+                                                          imageAccessibilityLabel: nil,
                                                           buttonText: buttonText,
                                                           buttonTwoText: buttonTwoText,
                                                           message: message)

swift-sdk/IterableEmbeddedMessage.swift

@@ -44,6 +44,7 @@ extension IterableEmbeddedMessage {
         public let title: String?
         public let body: String?
         public let mediaUrl: String?
+        public let mediaUrlCaption: String?
 
         public let buttons: [EmbeddedMessageElementsButton]?
         public let text: [EmbeddedMessageElementsText]?

swift-sdk/uicomponents/IterableEmbeddedView.swift

@@ -192,11 +192,11 @@ public class IterableEmbeddedView:UIView {
             if let imageUrl = message.elements?.mediaUrl {
                 if let url = URL(string: imageUrl) {
                     loadImage(from: url, withViewType: viewType)
+                    self.EMimage?.accessibilityLabel = message.elements?.mediaUrlCaption
                 }
             }
         }
 
-        
         let cardBorderColor = UIColor(red: 0.88, green: 0.87, blue: 0.87, alpha: 1.00)
         let cardTitleTextColor = UIColor(red: 0.24, green: 0.23, blue: 0.23, alpha: 1.00)
         let cardBodyTextColor = UIColor(red: 0.47, green: 0.44, blue: 0.45, alpha: 1.00)