Merge pull request #584 from AppDevNext/UtilsKotlin

Utils Kotlin

Author: hannesa2

MPChartLib/src/main/java/com/github/mikephil/charting/data/BaseDataSet.kt

@@ -255,7 +255,7 @@ abstract class BaseDataSet<T : Entry>() : IDataSet<T> {
 
     override var valueFormatter: IValueFormatter
         get() = if (needsFormatter())
-            Utils.getDefaultValueFormatter()
+            Utils.defaultValueFormatter
         else
             mValueFormatter!!
         set(value) {

MPChartLib/src/main/java/com/github/mikephil/charting/renderer/XAxisRenderer.kt

@@ -222,7 +222,7 @@ open class XAxisRenderer(
     }
 
     protected fun drawLabel(canvas: Canvas, formattedLabel: String?, x: Float, y: Float, anchor: MPPointF, angleDegrees: Float) {
-        Utils.drawXAxisValue(canvas, formattedLabel, x, y, paintAxisLabels, anchor, angleDegrees)
+        formattedLabel?.let { Utils.drawXAxisValue(canvas, it, x, y, paintAxisLabels, anchor, angleDegrees) }
     }
 
     protected open var renderGridLinesPath: Path = Path()