Enable backward compatibility down to iOS 8.

KasemJaffer · Jan 26, 2024 · 0e47986 · 0e47986
1 parent 4dde174
commit 0e47986
Show file tree

Hide file tree

Showing 5 changed files with 37 additions and 13 deletions.
diff --git a/example/ios/Runner.xcodeproj/project.pbxproj b/example/ios/Runner.xcodeproj/project.pbxproj
@@ -539,7 +539,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.kasem.sharing;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Profile;
@@ -819,7 +819,7 @@
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = On;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Debug;
@@ -858,7 +858,7 @@
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_SWIFT3_OBJC_INFERENCE = On;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 			name = Release;

diff --git a/example/ios/Runner/AppDelegate.swift b/example/ios/Runner/AppDelegate.swift
@@ -6,7 +6,7 @@ import receive_sharing_intent
 @objc class AppDelegate: FlutterAppDelegate {
     override func application(
         _ application: UIApplication,
-        didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?
+        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
     ) -> Bool {
         GeneratedPluginRegistrant.register(with: self)
         return super.application(application, didFinishLaunchingWithOptions: launchOptions)

diff --git a/ios/Classes/RSIShareViewController.swift b/ios/Classes/RSIShareViewController.swift
@@ -10,6 +10,7 @@ import Social
 import MobileCoreServices
 import Photos
 
+@available(swift, introduced: 5.0)
 open class RSIShareViewController: SLComposeServiceViewController {
     var hostAppBundleIdentifier = ""
     var appGroupId = ""
@@ -31,7 +32,7 @@ open class RSIShareViewController: SLComposeServiceViewController {
 
         // This is called after the user selects Post. Do the upload of contentText and/or NSExtensionContext attachments.
         if let content = extensionContext!.inputItems[0] as? NSExtensionItem {
-            if let contents = content.attachments as? [NSItemProvider] {
+            if let contents = content.attachments {
                 for (index, attachment) in (contents).enumerated() {
                     for type in SharedMediaType.allCases {
                         if attachment.hasItemConformingToTypeIdentifier(type.toUTTypeIdentifier) {
@@ -214,8 +215,8 @@ open class RSIShareViewController: SLComposeServiceViewController {
         //        let scale = UIScreen.main.scale
         assetImgGenerate.maximumSize =  CGSize(width: 360, height: 360)
         do {
-            let img = try assetImgGenerate.copyCGImage(at: CMTimeMakeWithSeconds(600, Int32(1.0)), actualTime: nil)
-            try UIImagePNGRepresentation(UIImage(cgImage: img))?.write(to: thumbnailPath)
+            let img = try assetImgGenerate.copyCGImage(at: CMTimeMakeWithSeconds(600, preferredTimescale: 1), actualTime: nil)
+            try UIImage(cgImage: img).pngData()?.write(to: thumbnailPath)
             saved = true
         } catch {
             saved = false
@@ -240,11 +241,18 @@ open class RSIShareViewController: SLComposeServiceViewController {
 
 extension URL {
     public func mimeType() -> String {
-        if let mimeType = UTType(filenameExtension: self.pathExtension)?.preferredMIMEType {
-            return mimeType
-        }
-        else {
-            return "application/octet-stream"
+        if #available(iOS 14.0, *) {
+            if let mimeType = UTType(filenameExtension: self.pathExtension)?.preferredMIMEType {
+                return mimeType
+            }
+        } else {
+            if let uti = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, self.pathExtension as NSString, nil)?.takeRetainedValue() {
+                if let mimetype = UTTypeCopyPreferredTagWithClass(uti, kUTTagClassMIMEType)?.takeRetainedValue() {
+                    return mimetype as String
+                }
+            }
         }
+
+        return "application/octet-stream"
     }
 }
diff --git a/ios/Classes/SwiftReceiveSharingIntentPlugin.swift b/ios/Classes/SwiftReceiveSharingIntentPlugin.swift
@@ -227,6 +227,22 @@ public enum SharedMediaType: String, Codable, CaseIterable {
     case url
 
     public var toUTTypeIdentifier: String {
+        if #available(iOS 14.0, *) {
+            switch self {
+            case .image:
+                return UTType.image.identifier
+            case .video:
+                return UTType.movie.identifier
+            case .text:
+                return UTType.text.identifier
+    //         case .audio:
+    //             return UTType.audio.identifier
+            case .file:
+                return UTType.fileURL.identifier
+            case .url:
+                return UTType.url.identifier
+            }
+        }
         switch self {
         case .image:
             return "public.image"

diff --git a/ios/receive_sharing_intent.podspec b/ios/receive_sharing_intent.podspec
@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'receive_sharing_intent'
-  s.version          = '1.6.1'
+  s.version          = '1.6.2'
   s.summary          = 'A flutter plugin that enables flutter apps to receive sharing photos from other apps.'
   s.description      = <<-DESC
 A flutter plugin that enables flutter apps to receive sharing photos from other apps.