Cannot use mutating member on immutable value: 'subviews' is a get-only property
for subview in self.subviews.reverse() //ERROR HERE
{
let insideSubview = self.convertPoint(point, toView: subview)
if let sview = subview.overlapHitTest(insideSubview, withEvent: event)
{
return sview
}
}
I get the aforementioned error title there, how would I fix this?
Use reversed
rather than reverse
. The former returns a new, reversed array. The latter attempts to mutate the existing array, which you don’t want in this case.
Thus:
for subview in subviews.reversed() { ... }