func hex (hexStr : NSString,alpha : CGFloat) -> UIColor {
let hexStr = hexStr.replacingOccurrences(of: "#", with: "")
let scanner = Scanner(string: hexStr as String)
var color: UInt32 = 0
if scanner.scanHexInt32(&color) {
let r = CGFloat((color & 0xFF0000) >> 16) / 255.0
let g = CGFloat((color & 0x00FF00) >> 8) / 255.0
let b = CGFloat(color & 0x0000FF) / 255.0
return UIColor(red:r,green:g,blue:b,alpha:alpha)
} else {
return UIColor.white
}
}
func color(x:Int) -> UIColor{
var Color = hex(hexStr: "2c3e50", alpha: 1)
switch x{
case 0:Color = hex(hexStr: "000000", alpha: 0.4)
case 1:Color = hex(hexStr: "FFFFFF", alpha: 1)
case 2:Color = hex(hexStr: "cefdff", alpha: 1)
default:Color = hex(hexStr: "FFFFFF", alpha: 1)
}
return Color
}
