imageForAsset load https:// Image ,Image size no right

[panshouye]

My code:

import Foundation
import Lottie
import UIKit

class CustomAnimationImageProvider :AnimationImageProvider {

// MARK: Lifecycle
var dataCache = [String: Data]()
var imgCache = [String: String]()
let view: LottieAnimationView

public init(view: LottieAnimationView) {
  self.view = view
}

func downloadImage(_ urlString: String, completion: ((_ data: Data?, _ urlString: String?) -> ())?) {
   guard let url = URL(string: urlString) else {
      completion?(nil, urlString)
      return
  }
  URLSession.shared.dataTask(with: url) { (data, response,error) in
     if let error = error {
        print("error in downloading image: \(error)")
        completion?(nil, urlString)
        return
     }
     guard let httpResponse = response as? HTTPURLResponse,(200...299).contains(httpResponse.statusCode) else {
        completion?(nil, urlString)
        return
     }
     if let data = data {
        completion?(data, urlString)
        return
     }
     completion?(nil, urlString)
  }.resume()

}

func imageForAsset(asset: ImageAsset) -> CGImage? {
// if
// asset.directory.hasPrefix("https:"),
// let url = URL(string: asset.directory + asset.name),
// let data = try? Data(contentsOf: url),
// let image = UIImage(data: data)
// {
// return image.cgImage
// }
if asset.directory.hasPrefix("https:")
{
let path = asset.id
if imgCache[path] == nil {
imgCache[path] = path
downloadImage(asset.directory + asset.name) {
image, urlString in
if let imageObject = image {
// performing UI operation on main thread
DispatchQueue.main.async {
self.dataCache[asset.id] = imageObject
self.view.layoutSubviews()
self.view.reloadImages()

                        }
                     }
                  }
        }else {
            let data = dataCache[asset.id]
            if data == nil {
                return nil
            } else {
                if  let image = UIImage(data: data!)
              {
                print("width:" + "\(image.size.width)" + "height:" + "\(image.size.height)")
                return image.cgImage
              }
            }
        }
        return nil
    }
    return nil
}

}

Lottie 4.2.0

Expected Behavior

Actual Behavior

Animation JSON

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