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Fixes crash on iPhone 5

This commit is contained in:
Paulo Cesar Ferreira 2017-12-05 16:52:39 +01:00
parent 8af423e8bf
commit cf9478bbc2
1 changed files with 5 additions and 5 deletions
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10
Sources/DynamicColor.swift
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@ -79,12 +79,12 @@ public extension DynamicColor {
- parameter alphaChannel: If true the given hex-decimal UInt32 includes the alpha channel (e.g. 0xFF0000FF). - parameter alphaChannel: If true the given hex-decimal UInt32 includes the alpha channel (e.g. 0xFF0000FF).
*/ */
public convenience init(hex: UInt32, useAlpha alphaChannel: Bool = false) { public convenience init(hex: UInt32, useAlpha alphaChannel: Bool = false) {
let mask = 0xFF let mask = UInt32(0xFF)
let r = Int(hex >> (alphaChannel ? 24 : 16)) & mask let r = hex >> (alphaChannel ? 24 : 16) & mask
let g = Int(hex >> (alphaChannel ? 16 : 8)) & mask let g = hex >> (alphaChannel ? 16 : 8) & mask
let b = Int(hex >> (alphaChannel ? 8 : 0)) & mask let b = hex >> (alphaChannel ? 8 : 0) & mask
let a = alphaChannel ? Int(hex) & mask : 255 let a = alphaChannel ? hex & mask : 255
let red = CGFloat(r) / 255 let red = CGFloat(r) / 255
let green = CGFloat(g) / 255 let green = CGFloat(g) / 255