This is how now a multiline chart is created:
let chart = LineChart( frame: CGRectMake(0, 70, 300, 500), chartConfig: ChartConfig( xAxisConfig: ChartAxisConfig(from: 2, to: 14, by: 2), yAxisConfig: ChartAxisConfig(from: 0, to: 14, by: 2) ), xTitle: "X axis", yTitle: "Y axis", lines: [ (chartPoints: [(2.0, 10.6), (4.2, 5.1), (7.3, 3.0), (8.1, 5.5), (14.0, 8.0)], color: UIColor.redColor()), (chartPoints: [(2.0, 2.6), (4.2, 4.1), (7.3, 1.0), (8.1, 11.5), (14.0, 3.0)], color: UIColor.blueColor()) ] ) self.view.addSubview(chart.view)
Of course the "low level" api and examples continue to be available, and should be used when the convenience charts don't provide the required level of customization.
More will follow!