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我試圖讓使用iOS的圖表庫網格線,以最終實現這樣的iOS的圖表:網格線繪圖問題
到目前爲止我的代碼
FUNC setChart(數據點: [字符串],值:[雙]){
var dataEntries: [ChartDataEntry] = []
let yAxis = lineChartView.getAxis(.Left)
let yAxisRight = lineChartView.getAxis(.Right)
let xAxis = lineChartView.xAxis
lineChartView.drawBordersEnabled = true
xAxis.spaceBetweenLabels = 1
xAxis.drawGridLinesEnabled = true
xAxis.gridLineWidth = 0.25
yAxisRight.enabled = false
yAxis.drawGridLinesEnabled = true
yAxis.axisMaxValue = 4.0
yAxis.axisMinValue = 1.0
yAxis.inverted = true
yAxis.setLabelCount(4, force: true)
yAxis.axisLineColor = UIColor.whiteColor()
var dataEntry = ChartDataEntry(value: 1.0, xIndex: 0)
dataEntries.append(dataEntry)
dataEntry = ChartDataEntry(value: 1.0, xIndex: 1)
dataEntries.append(dataEntry)
dataEntry = ChartDataEntry(value: 2.0, xIndex: 1)
dataEntries.append(dataEntry)
dataEntry = ChartDataEntry(value: 2.0, xIndex: 2)
dataEntries.append(dataEntry)
let lineChartDataSet = LineChartDataSet(yVals: dataEntries, label: "Units Sold")
let lineChartData = LineChartData(xVals: dataPoints, dataSet: lineChartDataSet)
lineChartView.data = lineChartData
}
//我的結果
網格線似乎不是繪圖。任何見解都非常感謝。
看不到問題 - 在結果圖片上繪製網格線 – keyv