am 84c5ade8: Merge "Fix vertical scroll computation in NumberPicker" into klp-dev

* commit '84c5ade823d96f6166fad4d6e4521badd322e5e8':
  Fix vertical scroll computation in NumberPicker

core/java/android/widget/NumberPicker.java

@@ -1098,6 +1098,16 @@ public class NumberPicker extends LinearLayout {
         }
     }
 
+    @Override
+    public int computeVerticalScrollOffset() {
+        return mCurrentScrollOffset;
+    }
+
+    @Override
+    public int computeVerticalScrollRange() {
+        return mSelectorIndices.length * mSelectorElementHeight;
+    }
+
     @Override
     public int getSolidColor() {
         return mSolidColor;