Add HTML support to title and message fields

CHANGELOG.md

@@ -1,5 +1,9 @@
 Change Log
 ==========
+Version 0.3.0 (5 October, 2024)
+-----------------------------------------------
+- Added support for bold, italic, underline, and strikethrough HTML tags in title and message for rich push notifications.
+
 Version 0.2.7 (17 April, 2024)
 -----------------------------------------------
 - Fixes a build error related to privacy manifests when statically linking the SDK using Cocoapods.

CTNotificationContent.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "CTNotificationContent"
-  s.version          = "0.2.7"
+  s.version          = "0.3.0"
   s.summary          = "A Notification Content Extension class to display custom content interfaces for iOS 10 push notifications"
   s.homepage         = "https://github.com/CleverTap/CTNotificationContent"
   s.license          = "MIT" 

CTNotificationContent.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		0B0115BE2CAFFD8C00985815 /* Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0B0115BD2CAFFD8900985815 /* Extensions.swift */; };
 		3270BFDA28E4D80E003528ED /* CTProductDisplayVerticalViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3270BFD328E4D80E003528ED /* CTProductDisplayVerticalViewController.swift */; };
 		3270BFDB28E4D80E003528ED /* CTProductDisplayLinearViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3270BFD428E4D80E003528ED /* CTProductDisplayLinearViewController.swift */; };
 		3270BFDC28E4D80E003528ED /* ProductDisplayProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3270BFD628E4D80E003528ED /* ProductDisplayProperties.swift */; };
@@ -46,6 +47,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		0B0115BD2CAFFD8900985815 /* Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Extensions.swift; sourceTree = "<group>"; };
 		3270BFD328E4D80E003528ED /* CTProductDisplayVerticalViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CTProductDisplayVerticalViewController.swift; sourceTree = "<group>"; };
 		3270BFD428E4D80E003528ED /* CTProductDisplayLinearViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CTProductDisplayLinearViewController.swift; sourceTree = "<group>"; };
 		3270BFD628E4D80E003528ED /* ProductDisplayProperties.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ProductDisplayProperties.swift; sourceTree = "<group>"; };
@@ -304,6 +306,7 @@
 		32DFD84328BCCCBB00E72588 /* Utility */ = {
 			isa = PBXGroup;
 			children = (
+				0B0115BD2CAFFD8900985815 /* Extensions.swift */,
 				32DFD84428BCCCBB00E72588 /* GlobalConstants.swift */,
 				32DFD84528BCCCBB00E72588 /* CTUtility.swift */,
 			);
@@ -484,6 +487,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				0B0115BE2CAFFD8C00985815 /* Extensions.swift in Sources */,
 				488F31AF2817000200AE3AC8 /* CTCaptionedImageView.swift in Sources */,
 				32C575EE28F744E600BF0A3F /* CTRatingsViewController.swift in Sources */,
 				32DFD85128BCCCBB00E72588 /* CTUtility.swift in Sources */,

CTNotificationContent/Templates/ProductDisplay/Controller/CTProductDisplayVerticalViewController.swift

@@ -61,24 +61,24 @@ import UserNotificationsUI
         switch sender.view?.tag{
         case 1:
             self.bigImageView.image = smallImageBtn1.image
-            self.titleLabel.text = jsonContent?.pt_bt1
-            self.subTitleLabel.text = jsonContent?.pt_st1
+            self.titleLabel.setHTMLText(jsonContent?.pt_bt1 ?? "")
+            self.subTitleLabel.setHTMLText(jsonContent?.pt_st1 ?? "")
             let priceText = "₹ " + (jsonContent?.pt_price1 ?? "")
             self.priceLabel.text = priceText
             self.deeplink = jsonContent?.pt_dl1 ?? ""
             break
         case 2:
             self.bigImageView.image = smallImageBtn2.image
-            self.titleLabel.text = jsonContent?.pt_bt2
+            self.titleLabel.setHTMLText(jsonContent?.pt_bt2 ?? "")
             let priceText = "₹ " + (jsonContent?.pt_price2 ?? "")
             self.priceLabel.text = priceText
-            self.subTitleLabel.text = jsonContent?.pt_st2
+            self.subTitleLabel.setHTMLText(jsonContent?.pt_st2 ?? "")
             self.deeplink = jsonContent?.pt_dl2 ?? ""
             break
         case 3:
             self.bigImageView.image = smallImageBtn3.image
-            self.titleLabel.text = jsonContent?.pt_bt3
-            self.subTitleLabel.text = jsonContent?.pt_st3
+            self.titleLabel.setHTMLText(jsonContent?.pt_bt3 ?? "")
+            self.subTitleLabel.setHTMLText(jsonContent?.pt_st3 ?? "")
             let priceText = "₹ " + (jsonContent?.pt_price3 ?? "")
             self.priceLabel.text = priceText
             self.deeplink = jsonContent?.pt_dl3 ?? ""
@@ -100,8 +100,8 @@ import UserNotificationsUI
         preferredContentSize = CGSize(width: viewWidth, height: viewHeight)
 
         self.deeplink = jsonContent.pt_dl1
-        self.titleLabel.text = jsonContent.pt_bt1
-        self.subTitleLabel.text = jsonContent.pt_st1
+        self.titleLabel.setHTMLText(jsonContent.pt_bt1)
+        self.subTitleLabel.setHTMLText(jsonContent.pt_st1)
 
         CTUtiltiy.checkImageUrlValid(imageUrl: jsonContent.pt_img1) { [weak self] (imageData) in
             DispatchQueue.main.async {

CTNotificationContent/Templates/Rating/Controller/CTRatingsViewController.swift

@@ -306,8 +306,8 @@ import UIKit
             templateBigImage = bigImage
         }
 
-        self.titleLabel.text = templateCaption
-        self.subTitleLabel.text = templateSubcaption
+        self.titleLabel.setHTMLText(templateCaption)
+        self.subTitleLabel.setHTMLText(templateSubcaption)
 
         if let bigImg = jsonContent.pt_big_img{
             CTUtiltiy.checkImageUrlValid(imageUrl: bigImg) { [weak self] (imageData) in

CTNotificationContent/Templates/SingleMedia/Controller/CTSingleMediaController.swift

@@ -153,8 +153,8 @@ import AVFoundation
     func createBasicCaptionView() {
         contentView.addSubview(captionLabel)
         contentView.addSubview(subcaptionLabel)
-        captionLabel.text = caption
-        subcaptionLabel.text = subCaption
+        captionLabel.setHTMLText(caption)
+        subcaptionLabel.setHTMLText(subCaption)
 
         NSLayoutConstraint.activate([
             captionLabel.topAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -(CTUtiltiy.getCaptionHeight() - Constraints.kCaptionTopPadding)),

CTNotificationContent/Templates/Timer/Controller/CTTimerTemplateController.swift

@@ -74,8 +74,8 @@ import UserNotificationsUI
         contentView.addSubview(subcaptionLabel)
         contentView.addSubview(timerLabel)
 
-        captionLabel.text = templateCaption
-        subcaptionLabel.text = templateSubcaption
+        captionLabel.setHTMLText(templateCaption)
+        subcaptionLabel.setHTMLText(templateSubcaption)
 
         guard let jsonContent = jsonContent else {
             return
@@ -91,13 +91,13 @@ import UserNotificationsUI
         }
 
         if let title = jsonContent.pt_title, !title.isEmpty {
-            captionLabel.text = title
+            captionLabel.setHTMLText(title)
         }
         if let msg = jsonContent.pt_msg, !msg.isEmpty {
-            subcaptionLabel.text = msg
+            subcaptionLabel.setHTMLText(msg)
         }
         if let msgSummary = jsonContent.pt_msg_summary, !msgSummary.isEmpty {
-            subcaptionLabel.text = msgSummary
+            subcaptionLabel.setHTMLText(msgSummary)
         }
         if let bg = jsonContent.pt_bg, !bg.isEmpty {
             bgColor = bg
@@ -179,10 +179,10 @@ import UserNotificationsUI
     func updateViewForExpiredTime() {
         if let jsonContent = jsonContent {
             if let title = jsonContent.pt_title_alt, !title.isEmpty {
-                captionLabel.text = title
+                captionLabel.setHTMLText(title)
             }
             if let msg = jsonContent.pt_msg_alt, !msg.isEmpty {
-                subcaptionLabel.text = msg
+                subcaptionLabel.setHTMLText(msg)
             }
             if let altImage = jsonContent.pt_big_img_alt, !altImage.isEmpty {
                 // Load expired image, if available.

CTNotificationContent/Templates/Utility/Extensions.swift

@@ -0,0 +1,26 @@
+//
+//  Extensions.swift
+//  CTNotificationContent
+//
+//  Created by Kushagra Mishra on 04/10/24.
+//  Copyright © 2024 CleverTap. All rights reserved.
+//
+import Foundation
+import UIKit
+
+extension UILabel {
+    func setHTMLText(_ htmlText: String) {
+        let modifiedFont = NSString(format: "<span style=\"font-family: '-apple-system', 'HelveticaNeue'; font-size: \(self.font!.pointSize)\">%@</span>" as NSString, htmlText) as String
+        guard let data = modifiedFont.data(using: .unicode) else { return }
+        do {
+            let attributedString = try NSAttributedString(data: data,
+                                                          options: [.documentType: NSAttributedString.DocumentType.html,
+                                                                    .characterEncoding: String.Encoding.utf8.rawValue],
+                                                          documentAttributes: nil)
+            self.attributedText = attributedString
+        } catch {
+            print("Error setting HTML text: \\(error.localizedDescription)")
+            self.text = htmlText
+        }
+    }
+}

CTNotificationContent/Templates/ZeroBezel/Controller/CTZeroBezelController.swift

@@ -103,8 +103,8 @@ import UIKit
             templateBigImage = bigImage
         }
 
-        self.titleLabel.text = templateCaption
-        self.subTitleLabel.text = templateSubcaption
+        self.titleLabel.setHTMLText(templateCaption)
+        self.subTitleLabel.setHTMLText(templateSubcaption)
 
         if let bigImg = jsonContent.pt_big_img{
             CTUtiltiy.checkImageUrlValid(imageUrl: bigImg) { [weak self] (imageData) in

CTNotificationContent/Views/CTCaptionedImageView.swift

@@ -70,8 +70,8 @@ class CTCaptionedImageView : UIView {
                 }
             }
         }
-        captionLabel.text = components.caption
-        subcaptionLabel.text = components.subcaption
+        captionLabel.setHTMLText(components.caption)
+        subcaptionLabel.setHTMLText(components.subcaption)
         captionLabel.textColor = UIColor(hex: components.captionColor)
         subcaptionLabel.textColor = UIColor(hex: components.subcaptionColor)
     }

ExampleSwiftPM/CTNotificationContentExampleSPM.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 52;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -693,7 +693,7 @@
 			repositoryURL = "https://github.com/CleverTap/clevertap-ios-sdk.git";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 3.10.0;
+				minimumVersion = 7.0.1;
 			};
 		};
 		496ED95227589CCC002174B7 /* XCRemoteSwiftPackageReference "CTNotificationService" */ = {
@@ -709,7 +709,7 @@
 			repositoryURL = "https://github.com/CleverTap/CTNotificationContent.git";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 0.2.0;
+				minimumVersion = 0.0.1;
 			};
 		};
 /* End XCRemoteSwiftPackageReference section */

ExampleSwiftPM/CTNotificationContentExampleSPM.xcodeproj/xcshareddata/xcschemes/CTNotificationContentExampleSPM.xcscheme

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1600"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "496ED91027589B88002174B7"
+               BuildableName = "CTNotificationContentExampleSPM.app"
+               BlueprintName = "CTNotificationContentExampleSPM"
+               ReferencedContainer = "container:CTNotificationContentExampleSPM.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "496ED91027589B88002174B7"
+            BuildableName = "CTNotificationContentExampleSPM.app"
+            BlueprintName = "CTNotificationContentExampleSPM"
+            ReferencedContainer = "container:CTNotificationContentExampleSPM.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "496ED91027589B88002174B7"
+            BuildableName = "CTNotificationContentExampleSPM.app"
+            BlueprintName = "CTNotificationContentExampleSPM"
+            ReferencedContainer = "container:CTNotificationContentExampleSPM.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>