如何将NSArray转换为String swift3？

Question

I have an array result

["https://woo.demoapp.xyz/wp-content/uploads/2017/10/sunglasses.jpg"]

i try to convert to string url in tableview and show image with SDWebImage

    let dic = productArray[indexPath.row] as! NSDictionary
    let image = dic.object(forKey: "images") as! NSArray
    let imageUrl = image.value(forKey: "src") as! NSArray as! [String]

    cell.pinImage.sd_setImage(with: URL(string: imageUrl), placeholderImage: UIImage(named: "pin1"))

Answer 1

If you have getting array then you used below code.

In Swift objectAtIndex: 0 looks like this:

let srcImage:NSDictionary = image[0] as! NSDictionary
let strImageUrl:NSString = srcImage.value(forKey: "src") as! NSString

Updated:

let srcImage = image[0] as! [String: Any]
let strImageUrl = srcImage["src"] as! String