Custom button Swift

Default button Swift look very simple.

To change text color, font size, use this

let at=NSMutableAttributedString(string: t, attributes: [NSForegroundColorAttributeName: UIColor.blueColor(), NSFontAttributeName: UIFont(name: "Arial", size: 15.0)!])

       button.setAttributedTitle(at, forState: .Normal)

To bold text

button.font = UIFont.boldSystemFontOfSize(17)

To set background color

button.backgroundColor = hex("#e6e6fa")

Hex function can see here.

To round corner

button.layer.cornerRadius = 20

Change number index to more or less round angle.

To make border, color border.

button.layer.borderColor = hex("#6699cc").CGColor

button.layer.borderWidth = 1

To make 3D button, make a 3D background image with png format. Drag it in to project, then declare an image above viewDidLoad.

let im = UIImage(named: "3Dfloat")

Set background to button like this.

bu1.setBackgroundImage(im, forState: .Normal)