我试图找出一种方法来将图像通过桌面视图上的SDWebImage加载到可在全屏中查看图像的视图(DetailView)。如何将SDWebImage图像推送到详细视图
我有正确显示在表格视图上的URL加载的图像。但是当我点击一个,它会继续到另一个视图(DetailView),当我有一个UIImage时,它是空白的。出于某种原因,图像未加载。
谢谢!
这里是TableView中代码:
import UIKit
class TableViewController: UITableViewController {
var imageURLs = [String]()
override func viewDidLoad() {
super.viewDidLoad()
imageURLs = ["https://i.imgur.com/lssFB4s.jpg","https://i.imgur.com/bSfVe7l.jpg","https://i.imgur.com/vRhhNFj.jpg"]
// Uncomment the following line to preserve selection between presentations
// self.clearsSelectionOnViewWillAppear = false
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
override func prepare(for segue: UIStoryboardSegue, sender: AnyObject?) {
if (segue.identifier == "DetailView") {
let VC = segue.destinationViewController as! DetailViewController
if let indexpath = self.tableView.indexPathForSelectedRow {
let Imageview = imageURLs[indexpath.row] as String
VC.SentData1 = Imageview
}
}
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "Cell")
let cell2: TableViewCell = tableView.dequeueReusableCell(withIdentifier: "Cell") as! TableViewCell
let imagename = UIImage(named: imageURLs[indexPath.row])
cell2.cellImage.image = imagename
let imageView = cell?.viewWithTag(1) as! UIImageView
imageView.sd_setImage(with: URL(string: imageURLs[indexPath.row]))
return cell!
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return imageURLs.count
}
这里是的DetailView代码:
import UIKit
class DetailViewController: UIViewController {
@IBOutlet weak var Detailimageview: UIImageView!
var SentData1:String!
override func viewDidLoad() {
super.viewDidLoad()
Detailimageview.image = UIImage(named: SentData1)
// Do any additional setup after loading the view.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
感谢您的答复加载它,你正在做同样的方式在你的tableview细胞。我得到一个错误,说:'UIImage'类型的值?'没有成员“sd_setImage” 需要明确的是,我将其粘贴过来:Detailimageview.image =的UIImage(命名为:SentData1) 这是否意味着错误已经SDWebImage没有被“装”到DetailViewController? 谢谢! – Miles
对不起,这是一个错字。固定 – Paulw11
它很好用!非常感谢你,感谢你! – Miles