ios图表-寻找在y轴上自定义间隔的方法- swift

pod 'Charts'

import Charts

let chartView = LineChartView()
chartView.frame = CGRect(x: 0, y: 0, width: 300, height: 300)

var dataEntries: [ChartDataEntry] = []

dataEntries.append(ChartDataEntry(x: 0, y: 10))
dataEntries.append(ChartDataEntry(x: 1, y: 20))
dataEntries.append(ChartDataEntry(x: 2, y: 30))

let dataSet = LineChartDataSet(entries: dataEntries, label: "Data")

dataSet.colors = [.blue]
dataSet.lineWidth = 2.0

let dataSets = [dataSet]

let data = LineChartData(dataSets: dataSets)

chartView.data = data

let yAxis = chartView.leftAxis
yAxis.axisMinimum = 0
yAxis.axisMaximum = 100
yAxis.granularity = 10

view.addSubview(chartView)