25.1.0 Android-поддержка lib нарушает потрясающее поведение

Я обновляюсь до последней версии библиотеки поддержки, и поведение Scrolling FAB не работает. При прокрутке вниз по RecyclerView он правильно прокручивается, но при прокрутке снова это не так. Он остается скрытым. Снижение до 25.0.1, похоже, смягчает эту проблему. Для справки здесь используется код, который я использую для этого.

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  xmlns:tools="http://schemas.android.com/tools"
  android:id="@+id/drawer_layout"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:animateLayoutChanges="true"
  android:fitsSystemWindows="true"
  tools:context=".mainhost.MainActivity"
  tools:openDrawer="start">

  <android.support.design.widget.CoordinatorLayout xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main_coordinator_layout_root_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".mainhost.MainActivity">

    <android.support.design.widget.AppBarLayout
      android:id="@+id/appbar_layout"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:theme="@style/AppTheme.AppBarOverlay">

      <android.support.design.widget.CollapsingToolbarLayout
        android:id="@+id/collapsing_toolbar_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fitsSystemWindows="true"
        app:contentScrim="?attr/colorPrimary"
        app:layout_scrollFlags="scroll|enterAlways|snap">

        <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        android:focusableInTouchMode="true"
        app:layout_collapseMode="pin"
        app:popupTheme="@style/AppTheme.PopupOverlay" />

      </android.support.design.widget.CollapsingToolbarLayout>

    </android.support.design.widget.AppBarLayout>

    <!-- Layout for content is here. This can be a RelativeLayout  -->

    <FrameLayout
      android:id="@+id/content_main"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_marginLeft="-3dp"
      android:layout_marginRight="-3dp"
      app:layout_behavior="@string/appbar_scrolling_view_behavior"
      tools:context="com.globyworks.citykey.mainhost.MainActivity" />


    <android.support.design.widget.FloatingActionButton
      android:id="@+id/fab"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_gravity="bottom|end"
      android:layout_margin="@dimen/fab_margin"
      app:layout_behavior="com.globyworks.citykey.helpers.ScrollingFABBehavior"
      android:src="@drawable/drawer_new_report_white" />

  </android.support.design.widget.CoordinatorLayout>


  <android.support.design.widget.NavigationView
    android:id="@+id/navigation_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:background="@android:color/white"
    app:menu="@menu/menu_drawer">

  </android.support.design.widget.NavigationView>


</android.support.v4.widget.DrawerLayout>

И класс прокрутки:

    public class ScrollingFABBehavior extends FloatingActionButton.Behavior {


    public ScrollingFABBehavior(Context context, AttributeSet attrs) {
        super();
    }

    public boolean onStartNestedScroll(CoordinatorLayout parent, FloatingActionButton child, View directTargetChild, View target, int nestedScrollAxes) {

        return true;
    }

    @Override
    public boolean layoutDependsOn(CoordinatorLayout parent, FloatingActionButton child, View dependency) {
        if (dependency instanceof RecyclerView) {
            return true;
        }

        return false;
    }

    @Override
    public void onNestedScroll(CoordinatorLayout coordinatorLayout,
                               FloatingActionButton child, View target, int dxConsumed,
                               int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
        super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed,
                             dxUnconsumed, dyUnconsumed
        );
        if (dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
            child.hide();
        } else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
            child.show();
        }
    }
}

Ответы

if (dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
    child.hide(new FloatingActionButton.OnVisibilityChangedListener() {
        @Override
        public void onHidden(FloatingActionButton fab) {
            super.onHidden(fab);
            fab.setVisibility(View.INVISIBLE);
        }
    });
} else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
    child.show();
}

@Override
public void onNestedScroll(CoordinatorLayout coordinatorLayout, FloatingActionButton child, View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
    super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed);
    if(dyConsumed > 0 && child.getVisibility() == View.VISIBLE){
        child.hide(new FloatingActionButton.OnVisibilityChangedListener() {
            @Override
            public void onHidden(FloatingActionButton fab) {
                super.onHidden(fab);
                fab.setVisibility(View.INVISIBLE);
            }
        });
    } else if(dyConsumed < 0 && child.getVisibility() == View.INVISIBLE){
        child.show();
    }
}