CODEWITHSUNDEEP
iosswift3
Supratik Majumdar
Supratik Majumdar

Reputation: 2466

Assign X-Axis label to Chart Framework

I am using the Charts framework. I was able to add the data to the chart but I am not able to change the X-axis labels on the chart.

Earlier, it could be done using:

Variables:

var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]

var sales = [230, 220, 240, 170, 90, 60, 150, 140, 160, 170, 140, 250]

ViewDidLoad:

let salesEntry1 = BarChartDataEntry(x: 0.0, y: 250)
    let salesEntry2 = BarChartDataEntry(x: 1.0, y: 260)
    salesEntries.append(salesEntry1)
    salesEntries.append(salesEntry2)


    let chartDataSet = BarChartDataSet(values: salesEntries, label: "Sales")

    let chartData = BarChartData(dataSet: chartDataSet)
    barChart.data = chartData

UPDATE: enter image description here

Upvotes: 1

Views: 179

Answers (1)

Supratik Majumdar
Supratik Majumdar

Reputation: 2466

Currently as the old initializer is not available

Code: 

let labels = ["Value 1", "Value 2"]
barChart.xAxis.valueFormatter = IndexAxisValueFormatter(values: labels)

Set the labels for each of the bars

Set granularity of X-Axis to 1

 barChart.xAxis.granularity = 1

Note: This is a Swift 3 issue for Charts (v3.0.1)

Refer gitHub issues Charts/Issues/1800

Upvotes: 2

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