ios and flutter mixing, Open file error

[unti1you]

[ERROR] failed to get service endpoint creating for for item at URL file:///var/mobile/Containers/Data/Application/1415D775-BCFC-486C-88C2-82F4A107E404/Documents/%E4%B8%AD%E4%BA%A4%E6%95%B0%E7%A7%91%E7%AE%A1%E7%90%86%E5%90%8E%E5%8F%B0ios%E9%A1%B5%E9%9D%A2%E6%8E%A5%E5%8F%A3%E6%96%87%E6%A1%A3.docx: Error Domain=NSCocoaErrorDomain Code=3328 "所请求的操作未能完成，因为该功能不受支持。" Collaboration: error loading metadata for documentURL:file:///var/mobile/Containers/Data/Application/1415D775-BCFC-486C-88C2-82F4A107E404/Documents/%E4%B8%AD%E4%BA%A4%E6%95%B0%E7%A7%91%E7%AE%A1%E7%90%86%E5%90%8E%E5%8F%B0ios%E9%A1%B5%E9%9D%A2%E6%8E%A5%E5%8F%A3%E6%96%87%E6%A1%A3.docx error:Error Domain=NSCocoaErrorDomain Code=3328 "所请求的操作未能完成，因为该功能不受支持。" Attempt to present <UIActivityViewController: 0x105298600> on <WKMainTabbarController: 0x1038d8fc0> (from <WKMainTabbarController: 0x1038d8fc0>) whose view is not in the window hierarchy. connection invalidated

[unti1you]

The Flutter module can successfully open files when run separately

[unti1you]

OpenFilePlugin.m

• (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {},

In this methon,[self openFileWithUIActivityViewController:fileURL]; fileURL has a value;

• (void)openFileWithUIActivityViewController:(NSURL )fileURL{}, Jump to this method, fileURL becomes to be a (NSURL)0x0

[unti1you]

NSURL *fileURL = [NSURL fileURLWithPath:filePath]; There is Chinese in the file path，

[unti1you]

error log : Invalid content type identifier com.apple.pktransaction specified in extension com.apple.Passbook.QuicklookPreviewExtension

[crazecoder]

To get the real path of the file, it is recommended to use path_provider to get it, and then determine whether the app has permission to open it

[unti1you]

// 下载缓存并预览文件 Future downloadAndPreviewFile(String? url, String? fileName) async { if (url == null || fileName == null) { MyToast.showToast("下载地址为空"); } else { try { // 获取设备存储路径 final directory = DeviceUtils.isAndroid ? await getExternalStorageDirectory() : await getApplicationDocumentsDirectory(); final filePath = '${directory?.path}/$fileName'; // 文件保存路径 // 检查文件是否已经存在 final file = File(filePath);

    if (await file.exists()) {
      // 直接打开文件预览
      Log.d('文件已下载，已经存在');
      // 打开文件预览
      final extension = path.extension(filePath).toLowerCase();
      final mimeType = types[extension] ?? 'public.data';
      await OpenFile.open(filePath, type: mimeType);
      return;
    }
    // 使用 dio 下载文件
    late Dio dio = Dio();
    MyDialog.showLoading();

    await dio.download(
      url,
      filePath,
      onReceiveProgress: (received, total) {
        Log.d('received: $received');
        Log.d('total: $total');
      },
    );
    Log.d('Download complete!');
    MyDialog.dismiss();

    // 打开文件预览
    final extension = path.extension(filePath).toLowerCase();
    final mimeType = types[extension] ?? 'public.data';
    await OpenFile.open(filePath, type: mimeType);
  } catch (e) {
    MyDialog.dismiss();
    MyToast.showToast('文件下载失败');
    // 捕获异常并打印日志
      Log.d('Dio error: $e');
  } finally {
    Log.d('Download end!');
    MyDialog.dismiss();
  }
}

} } types is IOS with UTI (DocumentInteraction Auto) Successfully preview files on Android and iPhone emulators, but report the above error when iOS and Flutter are mixed on iPhone

[crazecoder]

error log : Invalid content type identifier com.apple.pktransaction specified in extension com.apple.Passbook.QuicklookPreviewExtension

I'm not experienced mixed with the situation, but I found the same problem on here, said it may be just a warning

[unti1you]

error log : Invalid content type identifier com.apple.pktransaction specified in extension com.apple.Passbook.QuicklookPreviewExtension

I'm not experienced mixed with the situation, but I found the same problem on here, said it may be just a warning

I have already sent channelMethod using mixed encoding and processed it using iOS native, temporarily resolving this issue

[unti1you]

error log : Invalid content type identifier com.apple.pktransaction specified in extension com.apple.Passbook.QuicklookPreviewExtension

I'm not experienced mixed with the situation, but I found the same problem on here, said it may be just a warning

Anyway, thank you very much