Cannot add labels to a simple Bar Chart

[shayneptorres]

Im not sure if I just don't know how to do it, but I am unable to add labels to invidual bars in a simple bar chart. For example, I want to list how money money I have made within the last 3 months. I want to display this information in a bar chart that has the Money amount as the y-axis and the months I worked as the x-axis. I can get the amount made to show up on the left and right sides of the chart but I am unable to get the name of the months to display anywhere on the graph, the only x-axis values I am getting are a sequence of doubles from 0 to 2.5 (0,0.5,1.0,1.5,2.0,2.5). What can I do to make this happen?

[shayneptorres]

Here is my code to where I set up the chart:

`

// declared elsewhere
items = ["September","October","November"]
itemsValues = [7432,4321,3998]

func setUpChart(){

    var dataEntries = [BarChartDataEntry]()
    var barChartDataSet = BarChartDataSet()

    for i in 0..<self.items.count {
        let d = BarChartDataEntry(x: Double(i), yValues: [self.itemsValues[i]], label: self.items[i])
        dataEntries.append(de)

    }

    barChartDataSet = BarChartDataSet(values: dataEntries , label: "Monthly Income")

    let bcData = BarChartData(dataSet: barChartDataSet)
    self.chartView.data = bcData


    var colors: [UIColor] = []

    for _ in 0..<self.items.count {
        let red = Double(arc4random_uniform(256))
        let green = Double(arc4random_uniform(256))
        let blue = Double(arc4random_uniform(256))

        let color = UIColor(red: CGFloat(red/255), green: CGFloat(green/255), blue: CGFloat(blue/255), alpha: 1)
        colors.append(color)
    }

    barChartDataSet.colors = colors
    self.chartView.xAxis.labelPosition = .bottom
    self.chartView.drawValueAboveBarEnabled = true

    self.chartView.animate(xAxisDuration: 1.5, yAxisDuration: 1.5, easingOption: .easeInOutCirc)
}`

[shayneptorres]

Here is an example of the bar chart that is being generated

[liuxuan30]

use ValueFormatter. Check ChartDemo.