我为浮动操作按钮实现了一个简单的隐藏/显示行为。onNestedScroll事件将被调用,直到隐藏()或setVisiblity(View.GONE)在浮动操作按钮上被调用,然后它停止对滚动事件作出反应。public class ScrollAwareFABBehavior extends FloatingActionButton.Behavior {
public ScrollAwareFABBehavioronStartNestedScroll(final CoordinatorLayout coordinatorLayou