RecyclerView上拉隐藏Toolbar,下拉显示 CoordinatorLayout官方提供方式

下拉顶部部分隐藏 部分悬停

 

<android.support.design.widget.CoordinatorLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/white"
    >
     <android.support.v7.widget.RecyclerView
        android:id="@+id/search_result_recyclerview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/main_color_background"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        />
    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/appBar"
        >
        <android.support.v7.widget.Toolbar
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:layout_collapseMode="pin"
            app:layout_scrollFlags="scroll|enterAlways"
            android:background="@android:color/white"
            android:id="@+id/toolbar">
            <include android:id="@+id/_top"
                layout="@layout/activity_search_result_top"
                />
        </android.support.v7.widget.Toolbar>
         <include android:id="@+id/_tab"
            layout="@layout/activity_search_result_tab"
            />
    </android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>

参考：http://blog.youkuaiyun.com/eclipsexys/article/details/46349721