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

If the getResourceValue(:forKey:) result is ultimately a logical value, you can cast the returned pointer value directly to a Bool value:

let boolResult = rsrc as! Bool

or simply test it as a Bool value without assigning it:

if rsrc as! Bool {
    // true code
} else {
    // false code
}

or do both:

if let rsrc as! Bool {
    // true
} else {
    // false
}