Add setter and getter for normal and selected dot size

scrollingpagerindicator/src/main/java/ru/tinkoff/scrollingpagerindicator/ScrollingPagerIndicator.java

@@ -31,8 +31,8 @@ public class ScrollingPagerIndicator extends View {
     private int infiniteDotCount;
 
     private final int dotMinimumSize;
-    private final int dotNormalSize;
-    private final int dotSelectedSize;
+    private int dotNormalSize;
+    private int dotSelectedSize;
     private final int spaceBetweenDotCenters;
     private int visibleDotCount;
     private int visibleDotThreshold;
@@ -131,6 +131,43 @@ public void setDotColor(@ColorInt int color) {
         invalidate();
     }
 
+    /**
+     * @return the dot size
+     */
+
+    public int getDotSize() {
+        return dotNormalSize;
+    }
+
+    /**
+     * Sets dot size
+     *
+     * @param size dot color
+     */
+    public void setDotSize(int size) {
+        dotNormalSize = size;
+        requestLayout();
+    }
+
+    /**
+     * @return the selected dot size
+     */
+
+    public int getSelectedDotSize() {
+        return dotSelectedSize;
+    }
+
+    /**
+     * Sets selected dot size
+     *
+     * @param size selected dot color
+     */
+
+    public void setSelectedDotSize(int size) {
+        dotSelectedSize = size;
+        requestLayout();
+    }
+
     /**
      * @return the selected dot color
      */
@@ -358,8 +395,7 @@ public void onPageScrolled(int page, float offset) {
                 } else if (itemCount > 1) {
                     scaleDotByOffset(0, 1 - offset);
                 }
-            }
-            else { // Vertical orientation
+            } else { // Vertical orientation
                 scaleDotByOffset(page - 1, offset);
                 scaleDotByOffset(page, 1 - offset);
             }