How do you set an Attributed Title Color for State in Swift

// create the buttonlet button = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 50))button.backgroundColor = UIColor.yellowColor()// set the attributed title for different states// .Selectedlet mySelectedAttributedTitle = NSAttributedString(string: "Click Here",    attributes: [NSForegroundColorAttributeName : UIColor.greenColor()])button.setAttributedTitle(mySelectedAttributedTitle, forState: .Selected)// .Normallet myNormalAttributedTitle = NSAttributedString(string: "Click Here",    attributes: [NSForegroundColorAttributeName : UIColor.blueColor()])button.setAttributedTitle(myNormalAttributedTitle, forState: .Normal)

Swift 4 & 5

    // create the button    let button = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 50))    button.backgroundColor = UIColor.yellow        // set the attributed title for different states        // .Selected    let mySelectedAttributedTitle = NSAttributedString(string: "Click Here",                                                       attributes: [NSAttributedStringKey.foregroundColor : UIColor.green])    button.setAttributedTitle(mySelectedAttributedTitle, for: .selected)        // .Normal    let myNormalAttributedTitle = NSAttributedString(string: "Click Here",                                                     attributes: [NSAttributedStringKey.foregroundColor : UIColor.blue])            button.setAttributedTitle(myNormalAttributedTitle, for: .normal)

Swift 3

// create the buttonlet button = UIButton(frame: CGRect(x: 0, y: 0, width: 100, height: 50))button.backgroundColor = UIColor.yellow// set the attributed title for different states// .Selectedlet mySelectedAttributedTitle = NSAttributedString(string: "Click Here",                                               attributes: [NSForegroundColorAttributeName : UIColor.green])button.setAttributedTitle(mySelectedAttributedTitle, for: .selected)// .Normallet myNormalAttributedTitle = NSAttributedString(string: "Click Here",                                             attributes: [NSForegroundColorAttributeName : UIColor.blue])button.setAttributedTitle(myNormalAttributedTitle, for: .normal)

Swift 5 functions to set the color and font.

class func setButtonTextColor( _ button:UIButton , color:UIColor ) {    if let str = button.titleLabel?.attributedText {        let attributedString = NSMutableAttributedString( attributedString: str  )        attributedString.removeAttribute(.foregroundColor, range: NSRange.init(location: 0, length: attributedString.length))        attributedString.addAttributes(            [NSAttributedString.Key.foregroundColor : color],            range: NSRange.init(location: 0, length: attributedString.length)        )        button.setAttributedTitle(attributedString, for: .normal)    }}class func setButtonTextFont( _ button:UIButton, font: UIFont) {    if let str = button.titleLabel?.attributedText {        let attributedString = NSMutableAttributedString( attributedString: str  )        attributedString.removeAttribute(.font, range: NSRange.init(location: 0, length: attributedString.length))        attributedString.addAttributes(            [NSAttributedString.Key.font : font ],            range: NSRange.init(location: 0, length: attributedString.length)        )        button.setAttributedTitle(attributedString, for: .normal)    }}