be able to share video to instagram

example/lib/main.dart

@@ -83,19 +83,23 @@ class _MyAppState extends State<MyApp> {
   Future<void> pickImage() async {
     final XFile? xFile = await picker.pickImage(source: ImageSource.gallery);
     print(xFile);
-    file = File(xFile!.path);
-    setState(() {
-      videoEnable = false;
-    });
+    if (xFile != null) {
+      file = File(xFile.path);
+      setState(() {
+        videoEnable = false;
+      });
+    }
   }
 
   Future<void> pickVideo() async {
-    final XFile? xFile = await picker.pickVideo(source: ImageSource.camera);
+    final XFile? xFile = await picker.pickVideo(source: ImageSource.gallery);
     print(xFile);
-    file = File(xFile!.path);
-    setState(() {
-      videoEnable = true;
-    });
+    if (xFile != null) {
+      file = File(xFile.path);
+      setState(() {
+        videoEnable = true;
+      });
+    }
   }
 
   Future<void> onButtonTap(Share share) async {
@@ -132,7 +136,9 @@ class _MyAppState extends State<MyApp> {
             message: msg, phoneNumber: 'phone-number-with-country-code');
         break;
       case Share.share_instagram:
-        response = await flutterShareMe.shareToInstagram(imagePath: file!.path);
+        response = await flutterShareMe.shareToInstagram(
+            filePath: file!.path,
+            fileType: videoEnable ? FileType.video : FileType.image);
         break;
       case Share.share_telegram:
         response = await flutterShareMe.shareToTelegram(msg: msg);

ios/Classes/SwiftFlutterShareMePlugin.swift

@@ -273,13 +273,23 @@ public class SwiftFlutterShareMePlugin: NSObject, FlutterPlugin, SharingDelegate
     // share image via instagram stories.
     // @ args image url
     func shareInstagram(args:Dictionary<String,Any>)  {
-        let imageUrl=args["url"] as! String
+        let fileUrl=args["url"] as! String
+        let type=args["fileType"] as! String
 
-        let image = UIImage(named: imageUrl)
-        if(image==nil){
+        var image:UIImage?
+        var video:URL?
+
+        if(type == "image") {
+            image = UIImage(named: fileUrl)
+        } else if(type == "video") {
+            video = URL(fileURLWithPath: fileUrl)
+        }
+
+        if(image==nil && video==nil){
             self.result!("File format not supported Please check the file.")
             return;
         }
+
         guard let instagramURL = NSURL(string: "instagram://app") else {
             if let result = result {
                 self.result?("Instagram app is not installed on your device")
@@ -290,8 +300,20 @@ public class SwiftFlutterShareMePlugin: NSObject, FlutterPlugin, SharingDelegate
 
         do{
             try PHPhotoLibrary.shared().performChangesAndWait {
-                let request = PHAssetChangeRequest.creationRequestForAsset(from: image!)
-                let assetId = request.placeholderForCreatedAsset?.localIdentifier
+                var request:PHAssetChangeRequest?
+
+                if(image != nil) {
+                    request = PHAssetChangeRequest.creationRequestForAsset(from: image!)
+                } else if (video != nil) {
+                    request = PHAssetChangeRequest.creationRequestForAssetFromVideo(atFileURL: video!)
+                }
+
+                if(request==nil){
+                    self.result!("An error occured while saving the file.")
+                    return;
+                }
+
+                let assetId = request!.placeholderForCreatedAsset?.localIdentifier
                 let instShareUrl:String? = "instagram://library?LocalIdentifier=" + assetId!
 
                 //Share image

lib/flutter_share_me.dart

@@ -23,7 +23,9 @@ class FlutterShareMe {
   /// For ios
   /// If include image then text params will be ingored as there is no current way in IOS share both at the same.
   Future<String?> shareToWhatsApp(
-      {String msg = '', String imagePath = '', FileType? fileType = FileType.image}) async {
+      {String msg = '',
+      String imagePath = '',
+      FileType? fileType = FileType.image}) async {
     final Map<String, dynamic> arguments = <String, dynamic>{};
     arguments.putIfAbsent('msg', () => msg);
     arguments.putIfAbsent('url', () => imagePath);
@@ -54,22 +56,24 @@ class FlutterShareMe {
 
     String? result;
     try {
-      result = await _channel.invokeMethod<String>(_methodWhatsAppPersonal, arguments);
+      result = await _channel.invokeMethod<String>(
+          _methodWhatsAppPersonal, arguments);
     } catch (e) {
       return e.toString();
     }
 
     return result;
   }
+
   ///share to Telegram
   /// [msg] message text you want on telegram
-  Future<String?> shareToTelegram(
-      {required String msg}) async {
+  Future<String?> shareToTelegram({required String msg}) async {
     final Map<String, dynamic> arguments = <String, dynamic>{};
     arguments.putIfAbsent('msg', () => msg);
     String? result;
     try {
-      result = await _channel.invokeMethod<String>(_methodTelegramShare, arguments);
+      result =
+          await _channel.invokeMethod<String>(_methodTelegramShare, arguments);
     } catch (e) {
       return e.toString();
     }
@@ -80,14 +84,16 @@ class FlutterShareMe {
   ///[imagePath] is local image
   /// For ios
   /// If include image then text params will be ingored as there is no current way in IOS share both at the same.
-  Future<String?> shareToWhatsApp4Biz({String msg = '', String? imagePath = ''}) async {
+  Future<String?> shareToWhatsApp4Biz(
+      {String msg = '', String? imagePath = ''}) async {
     final Map<String, dynamic> arguments = <String, dynamic>{};
 
     arguments.putIfAbsent('msg', () => msg);
     arguments.putIfAbsent('url', () => imagePath);
     String? result;
     try {
-      result = await _channel.invokeMethod<String>(_methodWhatsAppBusiness, arguments);
+      result = await _channel.invokeMethod<String>(
+          _methodWhatsAppBusiness, arguments);
     } catch (e) {
       return 'false';
     }
@@ -96,7 +102,8 @@ class FlutterShareMe {
   }
 
   ///share to facebook
-  Future<String?> shareToFacebook({required String msg, String url = ''}) async {
+  Future<String?> shareToFacebook(
+      {required String msg, String url = ''}) async {
     final Map<String, dynamic> arguments = <String, dynamic>{};
     arguments.putIfAbsent('msg', () => msg);
     arguments.putIfAbsent('url', () => url);
@@ -128,21 +135,29 @@ class FlutterShareMe {
   Future<String?> shareToSystem({required String msg}) async {
     String? result;
     try {
-      result = await _channel.invokeMethod<String>(_methodSystemShare, {'msg': msg});
+      result =
+          await _channel.invokeMethod<String>(_methodSystemShare, {'msg': msg});
     } catch (e) {
       return 'false';
     }
     return result;
   }
 
   ///share file to instagram
-  Future<String?> shareToInstagram({required String imagePath}) async {
+  Future<String?> shareToInstagram(
+      {required String filePath, FileType fileType = FileType.image}) async {
     final Map<String, dynamic> arguments = <String, dynamic>{};
-    arguments.putIfAbsent('url', () => imagePath);
+    arguments.putIfAbsent('url', () => filePath);
+    if (fileType == FileType.image) {
+      arguments.putIfAbsent('fileType', () => 'image');
+    } else {
+      arguments.putIfAbsent('fileType', () => 'video');
+    }
     String? result;
 
     try {
-      result = await _channel.invokeMethod<String>(_methodInstagramShare, arguments);
+      result =
+          await _channel.invokeMethod<String>(_methodInstagramShare, arguments);
     } catch (e) {
       return e.toString();
     }