顏色轉(zhuǎn)換误趴。代碼如下：
import UIKit
//擴展部分
extension UIColor {
// 16進制 轉(zhuǎn) RGBA
class func rgbaColorFromHex(rgb:Int, alpha: CGFloat) ->UIColor {
return UIColor(red: ((CGFloat)((rgb & 0xFF0000) >> 16)) / 255.0,
green: ((CGFloat)((rgb & 0xFF00) >> 8)) / 255.0,
blue: ((CGFloat)(rgb & 0xFF)) / 255.0,
alpha: alpha)
}
//16進制 轉(zhuǎn) RGB
class func rgbColorFromHex(rgb:Int) -> UIColor {
return UIColor(red: ((CGFloat)((rgb & 0xFF0000) >> 16)) / 255.0,
green: ((CGFloat)((rgb & 0xFF00) >> 8)) / 255.0,
blue: ((CGFloat)(rgb & 0xFF)) / 255.0,
alpha: 1.0)
}
}
