在共享扩展中使用SVProgressHUD

问题描述

我在iOS应用中使用SVProgressHUD，并且运行良好.我也想将其用于此应用程序的共享扩展名，但它不显示该应用程序.我正在使用共享扩展视图的自定义视图，这是我用来调用SVProgressHUD的代码.请注意，打印上传进度可以正常进行.我究竟做错了什么?谢谢.

I use SVProgressHUD in an iOS app and it's working perfectly. I'd like to use it also for the share extension of this app but it does not show app.I'm using a custom view for the share extension view and here is the code I use to call SVProgressHUD. Note that printing the upload progress works fine.What am I doing wrong?Thanks.

class ShareViewController: UIViewController {
        ...
        Alamofire.upload(multipartFormData: { multipartFormData in
            multipartFormData.append(jpgImageData!, withName: "file",fileName: fname, mimeType: "image/jpg")
            for (key, value) in parameters {
                multipartFormData.append(value.data(using: String.Encoding.utf8)!, withName: key)
            }
        },
                         to:url!)
        { (result) in
            switch result {
            case .success(let upload, _, _):

                upload.uploadProgress(closure: { (progress) in
                    print("Upload Progress: \(progress.fractionCompleted)")
                    SVProgressHUD.setViewForExtension(self.view)
                    SVProgressHUD.showProgress(Float(progress.fractionCompleted))
                })
                upload.responseJSON { response in
                if response.response?.statusCode == 200{
                    if let result = response.result.value {
                        DispatchQueue.main.async(execute: {

                            let pre = NSLocale.preferredLanguages[0]
                            var message = "Message"
                            SVProgressHUD.showSuccess(withStatus: message)
                            SVProgressHUD.dismiss(withDelay: 2)
                            self.extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
         })

}

推荐答案

尝试一下

class ShareViewController: UIViewController {
...
Alamofire.upload(multipartFormData: { multipartFormData in
multipartFormData.append(jpgImageData!, withName: "file",fileName: fname, mimeType: "image/jpg")
for (key, value) in parameters {
multipartFormData.append(value.data(using: String.Encoding.utf8)!, withName: key)
}
},
to:url!)
{ (result) in
switch result {
case .success(let upload, _, _):

upload.uploadProgress(closure: { (progress) in
print("Upload Progress: \(progress.fractionCompleted)")
 DispatchQueue.main.async(execute: {
SVProgressHUD.setViewForExtension(self.view)
SVProgressHUD.showProgress(Float(progress.fractionCompleted))
})
})
...
}

这篇关于在共享扩展中使用SVProgressHUD的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！