Added a flag to disable the automatic closing of the share extension …

…after sharing.
KasemJaffer · Jan 26, 2024 · 2d09313 · 2d09313
1 parent a557867
commit 2d09313
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Showing 5 changed files with 60 additions and 16 deletions.
diff --git a/README.md b/README.md
@@ -247,7 +247,13 @@ end
 import receive_sharing_intent
 
 class ShareViewController: RSIShareViewController {
-  // That's it. You don't need to add any code here :)
+
+    // Use this method to return false if you don't want to redirect to host app automatically.
+    // Default is true
+    override func shouldAutoRedirect() -> Bool {
+        return false
+    }
+
 }
 ```
 

diff --git a/example/ios/Share Extension/ShareViewController.swift b/example/ios/Share Extension/ShareViewController.swift
@@ -9,5 +9,11 @@
 import receive_sharing_intent
 
 class ShareViewController: RSIShareViewController {
-
+
+    // Use this method to return false if you don't want to redirect to host app automatically.
+    // Default is true
+    override func shouldAutoRedirect() -> Bool {
+        return false
+    }
+
 }
diff --git a/ios/Classes/RSIShareViewController.swift b/ios/Classes/RSIShareViewController.swift
@@ -15,6 +15,12 @@ open class RSIShareViewController: SLComposeServiceViewController {
     var hostAppBundleIdentifier = ""
     var appGroupId = ""
     var sharedMedia: [SharedMediaFile] = []
+
+    /// Override this method to return false if you don't want to redirect to host app automatically
+    /// Default is true
+    open func shouldAutoRedirect() -> Bool {
+        return true
+    }
 
     open override func isContentValid() -> Bool {
         return true
@@ -27,6 +33,11 @@ open class RSIShareViewController: SLComposeServiceViewController {
         loadIds()
     }
 
+    // Redirect to host app when user click on Post
+    open override func didSelectPost() {
+        saveAndRedirect(message: contentText)
+    }
+
     open override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
 
@@ -98,7 +109,9 @@ open class RSIShareViewController: SLComposeServiceViewController {
             type: type
         ))
         if index == (content.attachments?.count ?? 0) - 1 {
-            saveAndRedirect()
+            if shouldAutoRedirect() {
+                saveAndRedirect()
+            }
         }
     }
 
@@ -128,15 +141,18 @@ open class RSIShareViewController: SLComposeServiceViewController {
         }
 
         if index == (content.attachments?.count ?? 0) - 1 {
-            saveAndRedirect()
+            if shouldAutoRedirect() {
+                saveAndRedirect()
+            }
         }
     }
 
 
     // Save shared media and redirect to host app
-    private func saveAndRedirect() {
+    private func saveAndRedirect(message: String? = nil) {
         let userDefaults = UserDefaults(suiteName: appGroupId)
         userDefaults?.set(toData(data: sharedMedia), forKey: kUserDefaultsKey)
+        userDefaults?.set(message, forKey: kUserDefaultsMessageKey)
         userDefaults?.synchronize()
         redirectToHostApp()
     }
@@ -187,7 +203,7 @@ open class RSIShareViewController: SLComposeServiceViewController {
         return name
     }
 
-    func copyFile(at srcURL: URL, to dstURL: URL) -> Bool {
+    private func copyFile(at srcURL: URL, to dstURL: URL) -> Bool {
         do {
             if FileManager.default.fileExists(atPath: dstURL.path) {
                 try FileManager.default.removeItem(at: dstURL)
@@ -233,7 +249,7 @@ open class RSIShareViewController: SLComposeServiceViewController {
         return path
     }
 
-    func toData(data: [SharedMediaFile]) -> Data {
+    private func toData(data: [SharedMediaFile]) -> Data {
         let encodedData = try? JSONEncoder().encode(data)
         return encodedData!
     }

diff --git a/ios/Classes/SwiftReceiveSharingIntentPlugin.swift b/ios/Classes/SwiftReceiveSharingIntentPlugin.swift
@@ -4,6 +4,7 @@ import Photos
 
 public let kSchemePrefix = "ShareMedia"
 public let kUserDefaultsKey = "ShareKey"
+public let kUserDefaultsMessageKey = "ShareMessageKey"
 public let kAppGroupIdKey = "AppGroupId"
 
 public class SwiftReceiveSharingIntentPlugin: NSObject, FlutterPlugin, FlutterStreamHandler {
@@ -113,7 +114,7 @@ public class SwiftReceiveSharingIntentPlugin: NSObject, FlutterPlugin, FlutterSt
         let defaultGroupId = "group.\(Bundle.main.bundleIdentifier!)"
         let userDefaults = UserDefaults(suiteName: appGroupId ?? defaultGroupId)
 
-
+        let message = userDefaults?.string(forKey: kUserDefaultsMessageKey)
         if let json = userDefaults?.object(forKey: kUserDefaultsKey) as? Data {
             let sharedArray = decode(data: json)
             let sharedMediaFiles: [SharedMediaFile] = sharedArray.compactMap {
@@ -127,6 +128,7 @@ public class SwiftReceiveSharingIntentPlugin: NSObject, FlutterPlugin, FlutterSt
                     mimeType: $0.mimeType,
                     thumbnail: getAbsolutePath(for: $0.thumbnail),
                     duration: $0.duration,
+                    message: message,
                     type: $0.type
                 )
             }
@@ -206,16 +208,24 @@ public class SharedMediaFile: Codable {
     var mimeType: String?
     var thumbnail: String? // video thumbnail
     var duration: Double? // video duration in milliseconds
+    var message: String? // post message
     var type: SharedMediaType
 
 
-    public init(path: String, mimeType: String? = nil, thumbnail: String? = nil, duration: Double? = nil, type: SharedMediaType) {
-        self.path = path
-        self.mimeType = mimeType
-        self.thumbnail = thumbnail
-        self.duration = duration
-        self.type = type
-    }
+    public init(
+        path: String,
+        mimeType: String? = nil,
+        thumbnail: String? = nil,
+        duration: Double? = nil,
+        message: String?=nil,
+        type: SharedMediaType) {
+            self.path = path
+            self.mimeType = mimeType
+            self.thumbnail = thumbnail
+            self.duration = duration
+            self.message = message
+            self.type = type
+        }
 }
 
 public enum SharedMediaType: String, Codable, CaseIterable {

diff --git a/lib/receive_sharing_intent.dart b/lib/receive_sharing_intent.dart
@@ -89,20 +89,25 @@ class SharedMediaFile {
   /// i.e. image/jpeg, video/mp4, text/plain
   final String? mimeType;
 
+  /// Post message iOS ONLY
+  final String? message;
+
   SharedMediaFile({
     required this.path,
     required this.type,
     this.thumbnail,
     this.duration,
     this.mimeType,
+    this.message,
   });
 
   SharedMediaFile.fromMap(Map<String, dynamic> json)
       : path = json['path'],
         thumbnail = json['thumbnail'],
         duration = json['duration'],
         type = SharedMediaType.fromValue(json['type']),
-        mimeType = json['mimeType'];
+        mimeType = json['mimeType'],
+        message = json['message'];
 
   Map<String, dynamic> toMap() {
     return {
@@ -111,6 +116,7 @@ class SharedMediaFile {
       'duration': duration,
       'type': type.value,
       'mimeType': mimeType,
+      'message': message,
     };
   }
 }