update ios: tested on a physical device

README.md

@@ -35,12 +35,14 @@ Download *.dmg from [releases].
 ### iOS
 Download *.ipa from [releases] and install by AltStore or other tools.
 
+In fact, I have no Apple development experience at all, and I don’t even know the Swift language. The iOS and macOS native code was completed with the following links as references: [Writing custom platform-specific code](https://docs.flutter.dev/platform-integration/platform-channels?tab=type-mappings-swift-tab#type-mappings-swift-tab), [Providing access to directories](https://developer.apple.com/documentation/uikit/view_controllers/providing_access_to_directories), [juanmartin/renamerApp-ios](https://github.com/juanmartin/renamerApp-ios). Therefore, if there are any errors in the swift code, please fell free to point them out by opening an issue or a pull request. I'll be very grateful to you.
+
 ## todo:
 - ~~Duplicate name check~~.(Done.)
 - ~~Convert, including case convert, Chinese simp/trad/pinyin convert, Latin/Cyrillic script transliteration~~.(Done.)
 - ~~Incremental renaming: for example, RenamerFile-1, RenamerFile-2, RenamerFile-3, RenamerFile-4, ...~~.(Done.)
 - Rules re-editing.
-- ~~Implement iOS renamer with specific code and Platform channel~~.(Done.) In fact, I have no Apple development experience at all, and I don’t even know the Swift language. The iOS and macOS native code was completed with the following links as references: [Writing custom platform-specific code](https://docs.flutter.dev/platform-integration/platform-channels?tab=type-mappings-swift-tab#type-mappings-swift-tab), [Providing access to directories](https://developer.apple.com/documentation/uikit/view_controllers/providing_access_to_directories), [juanmartin/renamerApp-ios](https://github.com/juanmartin/renamerApp-ios). Therefore, if there are any errors in the swift code, please fell free to point them out by opening an issue or a pull request. I'll be very grateful to you.
+- ~~Implement iOS renamer with specific code and Platform channel~~.(Done.)
 
 # Screenshots
 ## Desktop

ios/Podfile.lock

@@ -94,10 +94,10 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   DKImagePickerController: b512c28220a2b8ac7419f21c491fc8534b7601ac
   DKPhotoGallery: fdfad5125a9fdda9cc57df834d49df790dbb4179
-  file_picker: 15fd9539e4eb735dc54bae8c0534a7a9511a03de
+  file_picker: 09aa5ec1ab24135ccd7a1621c46c84134bfd6655
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
   fluttertoast: 31b00dabfa7fb7bacd9e7dbee580d7a2ff4bf265
-  package_info_plus: 115f4ad11e0698c8c1c5d8a689390df880f47e85
+  package_info_plus: 58f0028419748fad15bf008b270aaa8e54380b1c
   path_provider_foundation: 3784922295ac71e43754bd15e0653ccfd36a147c
   permission_handler_apple: 036b856153a2b1f61f21030ff725f3e6fece2b78
   SDWebImage: a3ba0b8faac7228c3c8eadd1a55c9c9fe5e16457

ios/Runner/AppDelegate.swift

@@ -22,12 +22,12 @@ import UniformTypeIdentifiers
                 let startPath = args["startPath"] as! String
 
                 self!.fileAccess(startPath: startPath, result: result)
-            } else if call.method == "renameFile" {
+            } else if call.method == "changeScopedAccess" {
                 guard let args = call.arguments as? [String : Any] else {return}
-                let oldPath = args["oldPath"] as! String
-                let newPath = args["newPath"] as! String
-                
-                self!.renameFile(oldPath: oldPath, newPath: newPath, result: result)
+                let targetPath = args["targetPath"] as! String
+                let startOrEnd = args["startOrEnd"] as! Bool
+
+                self!.changeScopedAccess(targetPath: targetPath, startOrEnd: startOrEnd, result: result)
             } else {
                 result(FlutterMethodNotImplemented)
             }
@@ -55,28 +55,23 @@ import UniformTypeIdentifiers
         window?.rootViewController?.present(documentPicker, animated: true, completion: nil)
     }
 
-    private func renameFile(oldPath: String, newPath: String, result: FlutterResult) {
-        let oldUrl = URL(fileURLWithPath: oldPath)
-        let dirUrl = oldUrl.deletingLastPathComponent()
-        let newUrl = URL(fileURLWithPath: newPath)
+    private func changeScopedAccess(targetPath: String, startOrEnd: Bool, result: FlutterResult) {
+        let targetUrl = URL(fileURLWithPath: targetPath)
 
         do {
-            let access = oldUrl.startAccessingSecurityScopedResource()
-            let folderAccess = dirUrl.startAccessingSecurityScopedResource()
-            try FileManager.default.moveItem(at: oldUrl, to: newUrl)
-            dirUrl.stopAccessingSecurityScopedResource()
-            oldUrl.stopAccessingSecurityScopedResource()
+            if (startOrEnd) {
+                let access = targetUrl.startAccessingSecurityScopedResource()
+            } else {
+                targetUrl.stopAccessingSecurityScopedResource()
+            }
             result(NSNumber(value: true))
             return
         } catch let error as NSError {
             result(FlutterError(code: error.description, message: error.localizedDescription, details: nil))
         } catch let error {
             result(FlutterError(code: error.localizedDescription, message: error.localizedDescription, details: nil))
         }
-
         result(NSNumber(value: false))
-        dirUrl.stopAccessingSecurityScopedResource()
-        oldUrl.stopAccessingSecurityScopedResource()
     }
 }
 

lib/pages/files_page.dart

@@ -74,6 +74,8 @@ class FilesPageState extends State<FilesPage> {
         return;
       }
 
+      await PlatformFilePicker.changeScopedAccess(dirs.first.toString(), true);
+
       final files = await PlatformFilePicker.fileAccess(dirs.first.toString());
       if (files == null) {
         return;
@@ -153,21 +155,27 @@ class FilesPageState extends State<FilesPage> {
         .toList();
   }
 
-  TableCell _rowTextCell(FileSystemEntity file, {bool isNew = false}) => TableCell(
-        child: isNew
-            ? FutureBuilder(
-                future: getNewName(file, FileMetadata(file)),
-                builder: (context, snap) {
-                  if ((snap.connectionState == ConnectionState.active ||
-                          snap.connectionState == ConnectionState.done) &&
-                      (!snap.hasError)) {
-                    return getRowText(file.newName, file.error);
-                  }
-                  return const LinearProgressIndicator();
-                },
-              )
-            : getRowText(file.name, null),
+  TableCell _rowTextCell(FileSystemEntity file, {bool isNew = false}) {
+    if (!file.existsSync()) {
+      return TableCell(
+        child: getRowText(L10n.current.fileNotExist, null),
       );
+    }
+
+    return TableCell(
+      child: isNew ? FutureBuilder(
+        future: getNewName(file, FileMetadata(file)),
+        builder: (context, snap) {
+          if ((snap.connectionState == ConnectionState.active ||
+              snap.connectionState == ConnectionState.done) &&
+              (!snap.hasError)) {
+            return getRowText(file.newName, file.error);
+          }
+          return const LinearProgressIndicator();
+        },
+      ) : getRowText(file.name, null),
+    );
+  }
 
   Widget getRowText(String text, String? error) {
     final textWidget = Text(
@@ -190,6 +198,7 @@ class FilesPageState extends State<FilesPage> {
       child: textWidget,
     );
   }
+
   List<TableRow> _tableRows() {
     final filteredList = _filteredList();
     final fileListColors = Theme.of(context).extension<FileListColors>()!;
@@ -347,7 +356,6 @@ class FilesPageState extends State<FilesPage> {
           child: DropTarget(
             enable: Responsive.isDesktop(context) && !Platform.isIOS,
             onDragDone: (detail) {
-              print('done');
               setState(() {
                 _files.addAll(
                   detail.files
@@ -361,20 +369,16 @@ class FilesPageState extends State<FilesPage> {
               });
             },
             onDragEntered: (detail) {
-              print('enter');
               setState(() {
                 _dragging = true;
               });
             },
             onDragExited: (detail) {
-              print('exit');
               setState(() {
                 _dragging = false;
               });
             },
-            onDragUpdated: (detail) {
-              print('update ${DateTime.now().microsecondsSinceEpoch}');
-            },
+            onDragUpdated: (detail) {},
             child: Container(
               color: Theme.of(context).extension<FileListColors>()!.primaryColor,
               child: Stack(
@@ -426,6 +430,10 @@ class FilesPageState extends State<FilesPage> {
               setState(() {
                 _files.remove(file);
               });
+
+              if (!_files.map((e) => e.parent.path).contains(file.parent.path)) {
+                PlatformFilePicker.changeScopedAccess(file.parent.path, false);
+              }
             } else {
               setState(() {
                 _files[index] = value;

lib/tools/ios_platform.dart

@@ -27,13 +27,13 @@ class PlatformFilePicker {
     }
   }
 
-  static Future<bool> renameFile(String oldPath, String newPath) async {
+  static Future<bool> changeScopedAccess(String targetPath, bool startOrEnd) async {
     try {
       return await _channel.invokeMethod(
-        'renameFile',
+        'changeScopedAccess',
         {
-          'oldPath': oldPath,
-          'newPath': newPath,
+          'targetPath': targetPath,
+          'startOrEnd': startOrEnd,
         },
       );
     } on PlatformException {

lib/tools/rename.dart

@@ -23,14 +23,6 @@ Future<FileSystemEntity?> rename(
 
   try {
     file.newName = replaceSpecialCharacters(file.newName);
-    if (Platform.isIOS) {
-      final success = await PlatformFilePicker.renameFile(file.path, file.newPath);
-
-      if (success) {
-        return file.newPath.toFileSystemEntity();
-      }
-    }
-
     return await file.rename(file.newPath);
   } catch (e, s) {
     debugPrint(e.toString());