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kotlinlang

Hello!
I’m trying to do something but I’m unable to right now, what I have is the following:
```private fun getDataFromUrl(url: NSURL) {
        NSURLSession.sharedSession.dataTaskWithURL(
            url = url,
            completionHandler = ::getCompletion.freeze()
        ).resume()
    }```
So with this, I will get data from a URL

After that, with my getCompletion
```fun getCompletion(data: NSData?, response: NSURLResponse?, error: NSError?){
    var downloadedImage = UIImage(data = data)
    logo.setImage(image = downloadedImage)
    logo.setHidden(false)
}```
Where my logo is a UIImage.

Problem is, the `getCompletion`  is being called from a background thread and I’m trying to update something on the main thread.
Is there any way of doing this?
The goal is to be able to download the image asynchronously and after that, update the image I already have.

What I’m getting as an error is the following:
```Main Thread Checker: UI API called on a background thread: -[UIImageView setImage:]```
