解释这段代码 static func todayAchievementText(cicle: SHThreeCycle, complete: @escaping(_ notifText: String) -> Void) { let corpus = SHSThreeCirclesCorpus() let model = SHSThreeCircleCorpusModel() model.typeName = "TodayAchievement" switch cicle { case .SHThreeCycleCalorie: model.categorizaName = "DoneCalorie" case .SHThreeCycleDuration: model.categorizaName = "DoneIntensity" case .SHThreeCycleAvtive: model.categorizaName = "DoneActiveH" case .SHThreeCycleAll: model.categorizaName = "DoneAll" } _ = corpus.getLanguageTypeParams(corpusModel: model) let keyDicts = Dictionary<String, String>() corpus.getLanguageParamsTotal(corpusModel: model, paramsDic: keyDicts) { responseStr in complete(responseStr) } }

这段代码是一个静态函数，名为todayAchievementText，它接受一个SHThreeCycle类型的参数cicle和一个闭包complete。函数内部创建了一个SHSThreeCirclesCorpus实例和一个SHSThreeCircleCorpusModel实例，并设置了model的typeName和categorizaName属性。接着调用了corpus的getLanguageTypeParams方法和getLanguageParamsTotal方法，最终将得到的responseStr传给闭包complete。具体实现细节需要查看SHSThreeCirclesCorpus和SHSThreeCircleCorpusModel的代码。

相关问题

struct VideoPicker: UIViewControllerRepresentable { @Environment(.presentationMode) private var presentationMode let sourceType: UIImagePickerController.SourceType // let onImagePicked: (UIImage) -> Void let onURLPicked: (URL) -> Void final class Coordinator: NSObject, UINavigationControllerDelegate, UIImagePickerControllerDelegate { @Binding private var presentationMode: PresentationMode private let sourceType: UIImagePickerController.SourceType private let onURLPicked: (URL) -> Void init(presentationMode: Binding<PresentationMode>, sourceType: UIImagePickerController.SourceType, onURLPicked: @escaping (URL) -> Void) { presentationMode = presentationMode self.sourceType = sourceType self.onURLPicked = onURLPicked } func imagePickerController( picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) { // let uiImage = info[UIImagePickerController.InfoKey.originalImage] as! UIImage // onImagePicked(uiImage) if let url = info[.mediaURL] as? URL{ onURLPicked(url) } presentationMode.dismiss() } func getVideoURL(from assetIdentifier: String, completion: @escaping (URL?) -> Void) { let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [assetIdentifier], options: nil) guard let asset = fetchResult.firstObject else { completion(nil) return } let options = PHVideoRequestOptions() options.version = .original PHImageManager.default().requestAVAsset(forVideo: asset, options: options) { avAsset, , _ in guard let avAsset = avAsset else { completion(nil) return } let url = (avAsset as? AVURLAsset)?.url completion(url) } } func imagePickerControllerDidCancel( picker: UIImagePickerController) { presentationMode.dismiss() } } func makeCoordinator() -> Coordinator { return Coordinator(presentationMode: presentationMode, sourceType: sourceType, onURLPicked: onURLPicked) } func makeUIViewController(context: UIViewControllerRepresentableContext<VideoPicker>) -> UIImagePickerController { let picker = UIImagePickerController() picker.sourceType = sourceType picker.delegate = context.coordinator picker.mediaTypes = ["public.movie"] return picker } func updateUIViewController(_ uiViewController: UIImagePickerController, context: UIViewControllerRepresentableContext<VideoPicker>) { } }的url无法获取其正确的绝对地址

这段代码是一个可以在 SwiftUI 中使用的视频选择器，其中通过 UIImagePickerController 获取视频的 URL。如果你无法获取正确的绝对地址，可能是因为你没有在 Info.plist 文件中添加相应的权限请求或者权限被用户拒绝了。

你可以在 Info.plist 文件中添加以下代码请求相应的权限：

<key>NSCameraUsageDescription</key>
<string>需要访问您的相机以选择视频</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>需要访问您的相册以选择视频</string>

如果你已经添加了这些权限请求，但仍然无法获取正确的绝对地址，你可以检查视频的 PHAsset 是否为 nil，并尝试使用 AVURLAsset 获取视频的 URL。以下是一个获取视频 URL 的示例代码：

func getVideoURL(from assetIdentifier: String, completion: @escaping (URL?) -> Void) {
    let fetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [assetIdentifier], options: nil)
    guard let asset = fetchResult.firstObject else {
        completion(nil)
        return
    }

    let options = PHVideoRequestOptions()
    options.version = .original

    PHImageManager.default().requestAVAsset(forVideo: asset, options: options) { avAsset, _, _ in
        guard let avAsset = avAsset else {
            completion(nil)
            return
        }
        let url = (avAsset as? AVURLAsset)?.url
        completion(url)
    }
}

你可以在 Coordinator 类中使用此方法来获取视频的 URL。

static int mt6375_chg_init_psy(struct mt6375_chg_data *ddata) { struct power_supply_config cfg = { .drv_data = ddata, .of_node = ddata->dev->of_node, .supplied_to = mt6375_psy_supplied_to, .num_supplicants = ARRAY_SIZE(mt6375_psy_supplied_to), }; mt_dbg(ddata->dev, "%s\n", __func__); memcpy(&ddata->psy_desc, &mt6375_psy_desc, sizeof(ddata->psy_desc)); ddata->psy_desc.name = dev_name(ddata->dev); ddata->psy = devm_power_supply_register(ddata->dev, &ddata->psy_desc, &cfg); return IS_ERR(ddata->psy) ? PTR_ERR(ddata->psy) : 0; } 如何用这段代码里的ddata->psy_desc.name = dev_name(ddata->dev);调用我想要使用的驱动

这段代码是在驱动程序中初始化电源供应子系统的电源属性。其中 `ddata->psy_desc` 是电源供应子系统的描述符，`ddata->psy_desc.name` 是该供应子系统的名称。`ddata->dev` 则是指向设备结构体的指针。

如果你要在你的驱动程序中使用这段代码，你需要定义一个类似于 `mt6375_chg_data` 的数据结构，并在其中定义一个名为 `dev` 的指向你的设备结构体的指针。

然后你需要将 `ddata->psy_desc.name` 赋值为你想要使用的驱动程序的名称。例如，如果你的驱动的名称是 `my_driver`，那么你可以使用以下代码：

ddata->psy_desc.name = "my_driver";

最后，你需要将该电源子系统属性注册到电源供应子系统中，以便其他子系统可以使用它。你可以使用 `devm_power_supply_register()` 函数完成这一操作，具体的方法可以参考上面的代码。