How do I create an ArrayList of Y-axis values for a LineGraph in Kotlin using MPChartsLirary?

Question

I am trying to add values to a dataset in the Y-Axis but I don't seem to understand how to do that.
I want to add two values, a float and an integer. Below is my code, it works when it was in Java but when I translated to Kotlin, it stopped to work. I am new to Kotlin and doing my first app using MPAndroidCharts.

    //Create an array list of Y-Axis values
    private fun setYAxisValues():ArrayList<Entry> {
        val yVals = ArrayList<Entry>()
        yVals.add(Entry(60, 0))
        yVals.add(Entry(48, 1))
        yVals.add(Entry(70.5f, 2))
        yVals.add(Entry(100, 3))
        yVals.add(Entry(180.9f, 4))
        return yVals
    }

score 0 · Answer 1 · 2018-06-28T13:20:09.437

0

It works. Just add an f to every float value: 60f or 60.toFloat()

edited Jun 28 '18 at 13:20

answered Jun 28 '18 at 13:11

Is there an alternative way to do this ? – Bruno Jay Jul 02 '18 at 05:55
I'm afraid not. If `Entry` class requires `Float` you must provide `Float`. – Jul 02 '18 at 06:32

How do I create an ArrayList of Y-axis values for a LineGraph in Kotlin using MPChartsLirary?

1 Answers1