Merge pull request #750 from AppDevNext/Cosmetic

Cosmetic

Author: hannesa2

chartLib/src/main/kotlin/info/appdev/charting/data/ChartData.kt

@@ -529,9 +529,9 @@ abstract class ChartData<T : IDataSet<out Entry>> : Serializable {
     /**
      * Sets a custom IValueFormatter for all DataSets this data object contains.
      */
-    fun setValueFormatter(f: IValueFormatter) {
+    fun setValueFormatter(formatter: IValueFormatter) {
         for (set in this.dataSets) {
-            set.valueFormatter = f
+            set.valueFormatter = formatter
         }
     }
 

chartLib/src/main/kotlin/info/appdev/charting/renderer/HorizontalBarChartRenderer.kt

@@ -227,7 +227,7 @@ open class HorizontalBarChartRenderer(
                                 val formattedValue = formatter.getFormattedValue(valueY, barEntry, i, viewPortHandler)
                                 // calculate the correct offset depending on the draw position of the value
                                 val valueTextWidth = paintValues.calcTextWidth(formattedValue).toFloat()
-                                posOffset = (if (drawValueAboveBar) valueOffsetPlus else -(valueTextWidth + valueOffsetPlus))
+                                posOffset = if (drawValueAboveBar) valueOffsetPlus else -(valueTextWidth + valueOffsetPlus)
                                 negOffset = ((if (drawValueAboveBar) -(valueTextWidth + valueOffsetPlus) else valueOffsetPlus)
                                         - (buffer.buffer[j + 2] - buffer.buffer[j]))