SWIFTUI警告imagePickerController几乎匹配-仅在现有的swift项目文件中发生

如何解决SWIFTUI警告imagePickerController几乎匹配-仅在现有的swift项目文件中发生

我正在升级具有一些快速视图的现有应用程序。现在我得到警告：

实例方法'imagePickerController（：didFinishPickingMediaWithInfo :)'几乎与协议'UIImagePickerControllerDelegate'的可选要求'imagePickerController（：didFinishPickingMediaWithInfo :)'匹配

功能：

public func imagePickerController(_ picker: UIImagePickerController,didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) {
        if let image = info[.originalImage] as? UIImage {
            self.onImagePicked(image)
        }
       
        self.onDismiss()
    }

此外，我还会收到错误消息：

无法根据成员'originalImage'推断上下文基础

有趣的是，如果我将代码复制到新项目中，一切都很好（没有警告，没有错误）。为了检查我是否可以从现有项目中的其他视图/方法中获得某些效果，我复制了现有项目并删除了所有其他文件，但带有图像选择器的文件除外-仍然是警告和错误。

是否可能有任何设置或其他问题？任何帮助都令人感激不已-在第三天开始工作....

整个代码是：

import SwiftUI

public struct ImagePickerView: UIViewControllerRepresentable {

    private let sourceType: UIImagePickerController.SourceType
    private let onImagePicked: (UIImage) -> Void
    @Environment(\.presentationMode) private var presentationMode

    public init(sourceType: UIImagePickerController.SourceType,onImagePicked: @escaping (UIImage) -> Void) {
        self.sourceType = sourceType
        self.onImagePicked = onImagePicked
    }

    public func makeUIViewController(context: Context) -> UIImagePickerController {
        let picker = UIImagePickerController()
        picker.sourceType = self.sourceType
        picker.delegate = context.coordinator
        return picker
    }

    public func updateUIViewController(_ uiViewController: UIImagePickerController,context: Context) {}

    public func makeCoordinator() -> Coordinator {
        Coordinator(
            onDismiss: { self.presentationMode.wrappedValue.dismiss() },onImagePicked: self.onImagePicked
        )
    }

      public class Coordinator: NSObject,UINavigationControllerDelegate,UIImagePickerControllerDelegate {

        private let onDismiss: () -> Void
        private let onImagePicked: (UIImage) -> Void

        init(onDismiss: @escaping () -> Void,onImagePicked: @escaping (UIImage) -> Void) {
            self.onDismiss = onDismiss
            self.onImagePicked = onImagePicked
        }
        
         public func imagePickerController(_ picker: UIImagePickerController,didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) {
            if let image = info[.originalImage] as? UIImage {
                self.onImagePicked(image)
            }
            print("vor dismiss")
            self.onDismiss()
        }
        
        public func imagePickerControllerDidCancel(_: UIImagePickerController) {
            self.onDismiss()
        }

    }

}

项目格式为Xcode 12.0兼容，iOS部署目标为14.0， 该项目最初还包括观看

解决方法

得到答案，无法解释，而是代替

 public func imagePickerController(_ picker: UIImagePickerController,didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) {

它可以正常工作

func imagePickerController(_ picker: UIImagePickerController,didFinishPickingMediaWithInfo info: [String : Any]) {

但是，只要有人能解释-问题就解决了