gpt4 book ai didi

ios - 我如何强制将值分配给常量?

转载 作者:行者123 更新时间:2023-11-28 11:33:39 25 4
gpt4 key购买 nike

<分区>

我没有设法分配一个值。将我的“类别”识别为常数。我尝试过吗?但是,当然,他告诉我“使用未声明的类型‘类别’”

class FeedCell: UITableViewCell {

@IBOutlet weak var category: UILabel!
@IBOutlet weak var myImageView: UIImageView!
@IBOutlet weak var labelTitle: UILabel!
@IBOutlet weak var labelSubtitle: UILabel!

override func awakeFromNib() {
super.awakeFromNib()
}

// assembled the cell
func updateCell(withFeedItem feedItem: RSSFeedItem) {
var imageLink = ""
var category = ""

for media in (feedItem.media!.mediaThumbnails)! {
imageLink = media.attributes?.url ?? "No image"
}
for categories in feedItem.categories! {
category = categories.value ?? "None"

guard let mediaThumbnails = feedItem.media?.mediaThumbnails,
let categories = feedItem.categories else { return }

for media in mediaThumbnails {
imageLink = media.attributes?.url ?? "No image"
}
for category in categories {
category = category.value ?? "None"
}
}

self.myImageView.sd_setImage(with: URL(string: imageLink), completed: nil)
self.labelTitle.text = feedItem.title
self.labelSubtitle.text = feedItem.description
self.category.text = category
}

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com