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网络不好导致的卡在广告页 #25

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MadeBugs opened this issue Aug 13, 2019 · 0 comments

MadeBugs commented Aug 13, 2019

private func image(url: URL, cache: Bool, completion:@escaping (UIImage?)->()) {

        guard let imageData = try? Data(contentsOf: url) else {
            return
        }
        if cache {
            saveImage(imageData, url: url, completion: nil)/// 存储
        }
        let image = self.image(data: imageData)
        completion(image)
    
}

在网络不好的情况下，下载缓慢，会卡在这里，

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