[swift-users] Initializing a UIColor

Dennis Weissmann dennis at dennisweissmann.me
Wed May 11 08:57:45 CDT 2016


Huh! There’s a new overload for that initializer:



The one that takes CGFloats is the one that was there before, but the one taking Floats is new!

You can work around like this:

let color = UIColor(red: CGFloat(0.892), green: CGFloat(0.609), blue: CGFloat(0.048),  alpha: CGFloat(1.000))
or
let color = UIColor(red: Float(0.892), green: Float(0.609), blue: Float(0.048),  alpha: Float(1.000))

- Dennis

> On May 11, 2016, at 3:46 PM, Charles Lane via swift-users <swift-users at swift.org> wrote:
> 
> The following code worked fine in previous development snapshots but fails in the May 9, 2016 snapshot:
> 
> 	let color = UIColor(red: 0.892, green: 0.609, blue: 0.048,  alpha: 1.000)
> 
> Does anyone know whether this is a bug or if the syntax changed? (Yes, I imported UIKit). Xcode gives an error of ‘Ambiguous use of init(red:green:blue:alpha:)’
> 
> 
> _______________________________________________
> swift-users mailing list
> swift-users at swift.org
> https://lists.swift.org/mailman/listinfo/swift-users

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