Dot location getters

For use by SystemUI-Bubbles flyout-to-dot animation

Bug: 129158983
Test: manual (Bubbles dot looks good)
Change-Id: I53287efcfe3e02b4ba0572d62f138cc52f7f66a6

iconloaderlib/src/com/android/launcher3/icons/DotRenderer.java

@@ -85,6 +85,14 @@ public class DotRenderer {
         return pos;
     }
 
+    public float[] getLeftDotPosition() {
+        return mLeftDotPosition;
+    }
+
+    public float[] getRightDotPosition() {
+        return mRightDotPosition;
+    }
+
     /**
      * Draw a circle on top of the canvas according to the given params.
      */