NestedScrollView嵌套RecyclerView滑动卡顿

没用VestedScrollView，RecyclerView外面套一个RelariveView，设置属性 android:descendantFocusability=“blocksDescendants”，就不卡顿了

   <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:descendantFocusability="blocksDescendants">

                    <androidx.recyclerview.widget.RecyclerView

                        android:id="@+id/home_recycler_products"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:nestedScrollingEnabled="false" />

                </RelativeLayout>