java.lang.NegativeArraySizeException: -6

[jagdish-dev]

Summary Implementing the ScatterChart with same x axis value. Getting the exception as "java.lang.NegativeArraySizeException: -6" I am getting single point from ioT device therefore each entry is plotted on graph,

        val value = afeData.magnitude
        val entry = Entry(afeData.peakFrequency, value)   
        data.addEntry(entry,0)
        data.notifyDataChanged()
        

Sample values are : The X values are repeated.

X: 40000.0 Y: 18799.992

X: 90000.0 Y: 43199.98

X: 1000.0 Y: 489.99976

X: 4000.0 Y: 1999.999

X: 10000.0 Y: 5099.9976

X: 40000.0 Y: 20799.99

X: 90000.0 Y: 47699.977

X: 1000.0 Y: 589.9997

X: 4000.0 Y: 2399.9988

Expected Behavior The chart should plot all data with the same x-axis values. Currently, getting an exception of java.lang.NegativeArraySizeException: -6. How to resolve this ?

**Device **

• Device: [Samsung Galaxy Tab A 8.0]
• Android Version [e.g. 10]
• Library Version (e.g. 3.1.0-alpha)

How to plot same x-axis on graph and resolve this issue ?

[oneAcorn]

I developed a library based on MPAndroidChart to solve this problem. XFree-MPAndroidChart