Edit: In Swift 3.0:
let options: NSStringDrawingOptions = [.usesLineFragmentOrigin, .usesFontLeading]
Edit: This is how you would use the options enum in Swift 2.0:
let options: NSStringDrawingOptions = [.UsesLineFragmentOrigin, .UsesFontLeading]
Edit: The issue has been resolved in iOS 8.3 SDK Beta 1 (12F5027d):
Modified NSStringDrawingOptions
[struct]
- From:
enum NSStringDrawingOptions : Int
- To:
struct NSStringDrawingOptions : RawOptionSetType
You can now write:
let options : NSStringDrawingOptions = .UsesLineFragmentOrigin | .UsesFontLeading
After some research and and @Anton Tcholakov's "comment":
If you're targeting OS X 10.10, this is as simple way to do it:
let size = CGSize(width: 280, height: Int.max)
let options : NSStringDrawingOptions = .UsesLineFragmentOrigin | .UsesFontLeading
let boundingRect = string.bridgeToObjectiveC().boundingRectWithSize(size, options: options, attributes: attributes, context: nil)
However, in iOS 8 SDK (in the current seed), there's a bug, where NSStringDrawingOptions
is ported to Swift as enum : Int
, instead of struct : RawOptionSet
. You should send a bug report to Apple describing this serious problem.
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