NSURL getResourceValue in swift

Question

Having trouble figuring out how to make the following call in swift:

var anyError: NSError? = nil
var rsrc: NSNumber? = nil
var success = url.getResourceValue(&a         


        

Answer 1

in swift 3 previous calls are not available/deprecated:

so use:

var keys = Set()
keys.insert(URLResourceKey.isDirectoryKey)
do{
    let URLResourceValues = try fileURL.resourceValues(forKeys: keys)
    }catch _{

   }