Merge "Update API doc of View.DragShadowBuilder"
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index ba72be6..325fcc6 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -24045,7 +24045,7 @@
* @param outShadowSize A {@link android.graphics.Point} containing the width and height
* of the shadow image. Your application must set {@link android.graphics.Point#x} to the
* desired width and must set {@link android.graphics.Point#y} to the desired height of the
- * image.
+ * image. Since Android P, the width and height must be positive values.
*
* @param outShadowTouchPoint A {@link android.graphics.Point} for the position within the
* shadow image that should be underneath the touch point during the drag and drop