How can I add an image to my table cell in swift?
user3766930
I'm following this tutorial and I'm creating cells for each json entry. Everything works fine without photos:
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
var cell = tableView.dequeueReusableCellWithIdentifier("CELL")
if cell == nil {
cell = UITableViewCell(style: UITableViewCellStyle.Value1, reuseIdentifier: "CELL")
}
let user:JSON = JSON(self.items[indexPath.row])
// print(user)
let picURL = "/Users/K/Desktop/aproject/apps/address/addr/Images.xcassets/TabMap.imageset/up_dark.png"//just for tests - some random png
let url = NSURL(string: picURL)
let data = NSData(contentsOfURL: url!)
cell!.textLabel?.text = user["description"].string
// cell?.imageView?.image = UIImage(data: data!)
return cell!
}
, but when I add photos (uncomment this line):
cell?.imageView?.image = UIImage(data: data!)
then I'm getting error:
fatal error: unexpectedly found nil while unwrapping an Optional value
My plan is to pass there an url instead of hardcoded photo (so using user["photo"] instead of the link), but for tests I pasted the url to my custom graphic.
How can I add it next to text?
Michael Dautermann
A couple things:
Why does the line before have "cell!" and the commented out line is "cell?". Also, is this a table view subclass? Are you sure your imageView outlet is connected?
More importantly, you should do an error check when loading your image data.
That is:
if let data = NSData(contentsOfURL: url!)
{
cell!.imageView?.image = UIImage(data: data)
}
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