Animation not working using proGuard

[yogirana5557]

I am using LineChart & tried to build release apk using proGuard, animation is not working as expected

[qwertyway]

I also faced this issue. I can see the lib uses reflection for animations, for example
ObjectAnimator.ofFloat(dataPoint, "screenDegrees", 0f, dataPoint.screenDegrees)

I found 2 entities used this way - DataPoint and DonutDataPoint. So we must keep their names unchanged

Include this into proguard-rules.pro file

-keepnames class com.db.williamchart.data.DataPoint { *; }
-keepnames class com.db.williamchart.data.DonutDataPoint  { *; }

I think this should be mentioned in the lib description