diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/data/RadarDataSet.kt b/MPChartLib/src/main/java/com/github/mikephil/charting/data/RadarDataSet.kt
index 9d90a7df2c..92d5dd400c 100644
--- a/MPChartLib/src/main/java/com/github/mikephil/charting/data/RadarDataSet.kt
+++ b/MPChartLib/src/main/java/com/github/mikephil/charting/data/RadarDataSet.kt
@@ -19,41 +19,41 @@ open class RadarDataSet(yVals: MutableList<RadarEntry>?, label: String = "") : L
     protected var mHighlightCircleOuterRadius: Float = 4.0f
     protected var mHighlightCircleStrokeWidth: Float = 2.0f
 
-    /** Returns true if highlight circle should be drawn, false if not */
-    override fun isDrawHighlightCircleEnabled(): Boolean {
-        return mDrawHighlightCircleEnabled
-    }
-
-    /** Sets whether highlight circle should be drawn or not */
-    override fun setDrawHighlightCircleEnabled(enabled: Boolean) {
-        mDrawHighlightCircleEnabled = enabled
-    }
-
-    override fun getHighlightCircleFillColor(): Int {
-        return mHighlightCircleFillColor
-    }
-
-    /** Returns the stroke color for highlight circle.
-     * If Utils.COLOR_NONE, the color of the dataset is taken. */
-    override fun getHighlightCircleStrokeColor(): Int {
-        return mHighlightCircleStrokeColor
-    }
-
-    override fun getHighlightCircleStrokeAlpha(): Int {
-        return mHighlightCircleStrokeAlpha
-    }
-
-    override fun getHighlightCircleInnerRadius(): Float {
-        return mHighlightCircleInnerRadius
-    }
-
-    override fun getHighlightCircleOuterRadius(): Float {
-        return mHighlightCircleOuterRadius
-    }
-
-    override fun getHighlightCircleStrokeWidth(): Float {
-        return mHighlightCircleStrokeWidth
-    }
+    override var isDrawHighlightCircleEnabled: Boolean
+        get() = mDrawHighlightCircleEnabled
+        set(value) {
+            mDrawHighlightCircleEnabled = value
+        }
+    override var highlightCircleFillColor: Int
+        get() = mHighlightCircleFillColor
+        set(value) {
+            mHighlightCircleFillColor = value
+        }
+    override var highlightCircleStrokeColor: Int
+        get() = mHighlightCircleStrokeColor
+        set(value) {
+            mHighlightCircleStrokeColor = value
+        }
+    override var highlightCircleStrokeAlpha: Int
+        get() = mHighlightCircleStrokeAlpha
+        set(value) {
+            mHighlightCircleStrokeAlpha = value
+        }
+    override var highlightCircleInnerRadius: Float
+        get() = mHighlightCircleInnerRadius
+        set(value) {
+            mHighlightCircleInnerRadius = value
+        }
+    override var highlightCircleOuterRadius: Float
+        get() = mHighlightCircleOuterRadius
+        set(value) {
+            mHighlightCircleOuterRadius = value
+        }
+    override var highlightCircleStrokeWidth: Float
+        get() = mHighlightCircleStrokeWidth
+        set(value) {
+            mHighlightCircleStrokeWidth = value
+        }
 
     override fun copy(): DataSet<RadarEntry> {
         val entries: MutableList<RadarEntry> = mutableListOf()
@@ -76,4 +76,5 @@ open class RadarDataSet(yVals: MutableList<RadarEntry>?, label: String = "") : L
         radarDataSet.mHighlightCircleStrokeColor = mHighlightCircleStrokeColor
         radarDataSet.mHighlightCircleStrokeWidth = mHighlightCircleStrokeWidth
     }
+
 }
diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/datasets/IRadarDataSet.java b/MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/datasets/IRadarDataSet.java
deleted file mode 100644
index 8af00d5376..0000000000
--- a/MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/datasets/IRadarDataSet.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package com.github.mikephil.charting.interfaces.datasets;
-
-import com.github.mikephil.charting.data.RadarEntry;
-
-/**
- * Created by Philipp Jahoda on 03/11/15.
- */
-public interface IRadarDataSet extends ILineRadarDataSet<RadarEntry> {
-
-    /// flag indicating whether highlight circle should be drawn or not
-    boolean isDrawHighlightCircleEnabled();
-
-    /// Sets whether highlight circle should be drawn or not
-    void setDrawHighlightCircleEnabled(boolean enabled);
-
-    int getHighlightCircleFillColor();
-
-    /// The stroke color for highlight circle.
-    /// If Utils.COLOR_NONE, the color of the dataset is taken.
-    int getHighlightCircleStrokeColor();
-
-    int getHighlightCircleStrokeAlpha();
-
-    float getHighlightCircleInnerRadius();
-
-    float getHighlightCircleOuterRadius();
-
-    float getHighlightCircleStrokeWidth();
-
-}
diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/datasets/IRadarDataSet.kt b/MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/datasets/IRadarDataSet.kt
new file mode 100644
index 0000000000..c8f174776a
--- /dev/null
+++ b/MPChartLib/src/main/java/com/github/mikephil/charting/interfaces/datasets/IRadarDataSet.kt
@@ -0,0 +1,23 @@
+package com.github.mikephil.charting.interfaces.datasets
+
+import com.github.mikephil.charting.data.RadarEntry
+
+interface IRadarDataSet : ILineRadarDataSet<RadarEntry> {
+    /** flag indicating whether highlight circle should be drawn or not */
+    /** Sets whether highlight circle should be drawn or not */
+    var isDrawHighlightCircleEnabled: Boolean
+
+    val highlightCircleFillColor: Int
+
+    /** The stroke color for highlight circle.
+     * If Utils.COLOR_NONE, the color of the dataset is taken. */
+    val highlightCircleStrokeColor: Int
+
+    val highlightCircleStrokeAlpha: Int
+
+    val highlightCircleInnerRadius: Float
+
+    val highlightCircleOuterRadius: Float
+
+    val highlightCircleStrokeWidth: Float
+}
diff --git a/app/src/main/kotlin/info/appdev/chartexample/RadarChartActivity.kt b/app/src/main/kotlin/info/appdev/chartexample/RadarChartActivity.kt
index 861b01b54e..bbf4f08d4f 100644
--- a/app/src/main/kotlin/info/appdev/chartexample/RadarChartActivity.kt
+++ b/app/src/main/kotlin/info/appdev/chartexample/RadarChartActivity.kt
@@ -184,7 +184,7 @@ class RadarChartActivity : DemoBase() {
 
             R.id.actionToggleHighlightCircle -> {
                 chart!!.data!!.dataSets.forEach { set ->
-                    set.setDrawHighlightCircleEnabled(!set.isDrawHighlightCircleEnabled())
+                    set.isDrawHighlightCircleEnabled = !set.isDrawHighlightCircleEnabled
                 }
                 chart!!.invalidate()
             }