Android Developers Develop Reference added in version 24.1.0 android.support.design.widget Annotations CoordinatorLayout.DefaultBehavior This @interface was deprecated in API level 27.1.0. Use CoordinatorLayout.AttachedBehavior instead Interfaces CoordinatorLayout.AttachedBehavior Defines the default attached CoordinatorLayout.Behavior of a View class When writing a custom view, implement this interface to return the default behavior when used as a direct child of an CoordinatorLayout. Classes CoordinatorLayout CoordinatorLayout is a super-powered FrameLayout. CoordinatorLayout.Behavior<V extends View> Interaction behavior plugin for child views of CoordinatorLayout. CoordinatorLayout.LayoutParams Parameters describing the desired layout for a child of a CoordinatorLayout. CoordinatorLayout.SavedState Annotations CoordinatorLayout.DefaultBehavior Interfaces CoordinatorLayout.AttachedBehavior Classes CoordinatorLayout CoordinatorLayout.Behavior CoordinatorLayout.LayoutParams CoordinatorLayout.SavedState