ios-charts的水平条形图

Question

如何在xcode中通过ios-charts创建水平条形图？我用类Horizo​​ntalBarChartView创建了View

@IBOutlet weak var horChart: HorizontalBarChartView!

override func viewDidLoad() {
    super.viewDidLoad()

    // Do any additional setup after loading the view.

    let months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun"]
    let unitsSold = [20.0, 4.0, 6.0, 3.0, 12.0, 16.0]

    setChart(months, values: unitsSold)

}

func setChart(dataPoints: [String], values: [Double]) {

    var dataEntries: [ChartDataEntry] = []

    for i in 0..<dataPoints.count {
        let dataEntry = ChartDataEntry(value: values[i], xIndex: i)
        dataEntries.append(dataEntry)
    }

    let chartDataSet = BarChartDataSet(yVals: dataEntries, label: "Units Sold")
    let chartData = BarChartData(xVals: dataPoints, dataSet: chartDataSet)
    horChart.data = chartData

}

没有在互联网上找到任何例子

Answer 1

检查mainStoryboard中的horChart视图.类是"Horizo​​ntalBarChartView",模块是"图表",我面临同样的问题,但我的问题是通过设置模块解决的"图表"