// // PlayGround // // Copyright 2015 Daniel Cohen Gindi & Philipp Jahoda // Copyright © 2017 thierry Hentic. // A port of MPAndroidChart for iOS // Licensed under Apache License 2.0 // // https://github.com/danielgindi/ios-charts /*: **** [Menu](Menu) [Previous](@previous) | [Next](@next) **** */ //: # Pie Chart import Cocoa import Charts import PlaygroundSupport let r = CGRect(x: 0, y: 0, width: 600, height: 600) var chartView = PieChartView(frame: r) //: ### General let paragraphStyle: NSMutableParagraphStyle = NSParagraphStyle.default().mutableCopy() as! NSMutableParagraphStyle paragraphStyle.lineBreakMode = .byTruncatingTail paragraphStyle.alignment = .center let centerText: NSMutableAttributedString = NSMutableAttributedString(string: "Charts\nby Daniel Cohen Gindi") centerText.setAttributes([NSFontAttributeName: NSUIFont(name: "HelveticaNeue-Light", size: 15.0)!, NSParagraphStyleAttributeName: paragraphStyle], range: NSMakeRange(0, centerText.length)) centerText.addAttributes([NSFontAttributeName: NSUIFont(name: "HelveticaNeue-Light", size: 13.0)!, NSForegroundColorAttributeName: NSUIColor.gray], range: NSMakeRange(10, centerText.length - 10)) centerText.addAttributes([NSFontAttributeName: NSUIFont(name: "HelveticaNeue-LightItalic", size: 13.0)!, NSForegroundColorAttributeName: NSUIColor(red: 51 / 255.0, green: 181 / 255.0, blue: 229 / 255.0, alpha: 1.0)], range: NSMakeRange(centerText.length - 19, 19)) chartView.centerAttributedText = centerText chartView.chartDescription?.text = "Pie Chart" //: ### PieChartDataEntry let ys1 = Array(1..<10).map { x in return sin(Double(x) / 2.0 / 3.141 * 1.5) * 100.0 } let yse1 = ys1.enumerated().map { x, y in return PieChartDataEntry(value: y, label: String(x)) } //: ### PieChartDataSet let ds1 = PieChartDataSet(values: yse1, label: "Hello") ds1.colors = ChartColorTemplates.vordiplom() //: ### PieChartData let data = PieChartData() data.addDataSet(ds1) chartView.data = data chartView.animate(xAxisDuration: 2.0, yAxisDuration: 2.0, easingOption: .easeInBounce) /*:---*/ //: ### Setup for the live view PlaygroundPage.current.liveView = chartView /*: **** [Previous](@previous) | [Next](@next) */