ios - Creative SDK 图像组件 - 图像编辑器 UI

Question

我完成了 Creative SDK Image 组件的所有步骤。但是，我如何将此 block 转换为 Swift 语言..

id<AdobeImageEditorRender> render = [photoEditor enqueueHighResolutionRenderWithImage:highResImage

         completion:^(UIImage *result, NSError *error) {

            if (result) {

            } else {

            }
}];



// Provide a block to receive updates about the status of the render
[render setProgressHandler:^(CGFloat progress) {

 print("Do something")

 }];

Answer 1

可能不完全是这样，因为我没有安装 SDK，但它应该非常接近:

    let render = photoEditor.enqueueHighResolutionRenderWithImage(image) { result, error in
         if let result = result {
              // do something with result. 
         } else {
              // do something with error. 
         }
    }

    render.progressHandler = { progress in 
        // update progress, if 
    }

如果在 block 中引用 self，则需要将 [unowned self] 放在大括号后面，如下所示:

    render.progressHandler = { [unowned self] progress in 
        self.updateProgress(progress)
    }