切换图片闪烁

[xiaopangxie]

一个卡片切换功能，使用UICollectionViewCell，我发现我在iOS15.7.3的系统运行时一切正常，在18.6.2的系统切换就会闪。我没有使用特殊的配置
// 配置webp解码器
KingfisherManager.shared.defaultOptions += [
.processor(WebPProcessor.default),
.cacheSerializer(WebPSerializer.default)
]
加载用的是扩展
extension UIImageView {
func setImage(urlString: String?,
placeholder: UIImage? = UIImage(named: "image_placehold"),
options: KingfisherOptionsInfo? = [.transition(.fade(0.1))]) {
guard let urlString = urlString, !urlString.isEmpty,let url = URL(string: urlString) else {
self.image = placeholder
return
}
self.kf.setImage(with: url, placeholder: placeholder, options: options)
}
}