 //
 
 import UIKit
+import Async
 import Kingfisher
+import GPUImage2
 
 @IBDesignable
 class LinkImageCardView: LinkCardView {

  override func didAppear() {
    super.didAppear()
    imageView.startAnimating()
    backgroundImageView.startAnimating()
  }

  override func didDisappear() {
    super.didDisappear()
    imageView.stopAnimating()
    backgroundImageView.stopAnimating()
  }
}

  }

  private func setupConstraints() {
    imageView.snp_makeConstraints { make in
      make.edges.equalTo(imageContentView)
    }
