Swift Piechart

Piechart library for iOS written in Swift.

Usage

var total: CGFloat = 20

var error = Piechart.Slice()
error.value = 4 / total
error.color = UIColor.magentaColor()
error.text = "Error"

var zero = Piechart.Slice()
zero.value = 6 / total
zero.color = UIColor.blueColor()
zero.text = "Zero"

var win = Piechart.Slice()
win.value = 10 / total
win.color = UIColor.orangeColor()
win.text = "Winner"

var piechart = Piechart()
piechart.title = "Service"
piechart.activeSlice = 0
piechart.slices = [error, zero, win]

Properties

• title: String - Piechart title for center top position.
• subtitle: String - Piechart subtitle below title.
• info: String - Some additional information below subtitle.
• slices: [Slice] - Data for Piechart. Each slice has properties:
  • color: UIColor - Slice color
  • value: CGFloat - Slice percentage value from 0 to 1.
  • text: String - Slice text / description
• radius: Radius
  • inner: CGFloat = 40 - Radius for inner circle.
  • outer: CGFLoat = 60 - Radius for outer circle.
• activeSlice: Int = 0 - Index for highlighted slice.

Delegates

func setSubtitle(slice: Piechart.Slice) -> String

Set subtitle label text for given slice.

func setInfo(slice: Piechart.Slice) -> String

Set info label text for given slice.

License

MIT