Allow programmatic setting of firstDotDrawable/lastDotDrawable

changelog.md

@@ -1,3 +1,6 @@
+## 1.2.5
+- Add support for setting custom first and last page indicators programmatically
+
 ## 1.2.4
 - Add support for custom first and last page indicators
 

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

@@ -57,10 +57,10 @@ public class ScrollingPagerIndicator extends View {
     private int selectedDotColor;
 
     @Nullable
-    private final Drawable firstDotDrawable;
+    private Drawable firstDotDrawable;
 
     @Nullable
-    private final Drawable lastDotDrawable;
+    private Drawable lastDotDrawable;
 
     private boolean looped;
 
@@ -241,6 +241,24 @@ public void setOrientation(@Orientation int orientation) {
         }
     }
 
+    /**
+     * Set custom Drawable for first dot (null for default circle)
+     * @param drawable
+     */
+    public void setFirstDotDrawable(@Nullable Drawable drawable) {
+        firstDotDrawable = drawable;
+        invalidate();
+    }
+
+    /**
+     * Set custom Drawable for last dot (null for default circle)
+     * @param drawable
+     */
+    public void setLastDotDrawable(@Nullable Drawable drawable) {
+        lastDotDrawable = drawable;
+        invalidate();
+    }
+
     /**
      * Attaches indicator to ViewPager
      *