Android – use coordinator layout in Recycle Bin view

How to make the recycler view move with the viewpager? The recycler view does not move with the view pager. I have used the coordinator layout and collapsed toolbar layout, but the recycler view is still scrolling independently rather than in the viewpager. The view pager is collapsing, but only in this specific area

 <?xml version="1.0" encoding="utf-8"?>
    <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        xmlns:app="http://schemas.android.com/apk/res-auto">
    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fitsSystemWindows="true">
        <android.support.design.widget.CollapsingToolbarLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_scrollFlags="scroll|exitUntilCollapsed"
            app:contentScrim="?attr/colorPrimary"
            app:expandedTitleMarginStart="48dp"
            app:expandedTitleMarginEnd="64dp"
            android:fitsSystemWindows="true">
            <android.support.v4.view.ViewPager
                android:layout_width="match_parent"
                android:scrollbars="vertical"
                android:layout_height="150dp"
                android:fitsSystemWindows="true"
                app:layout_collapseMode="parallax"
                android:id="@+id/slider_pager">
            </android.support.v4.view.ViewPager>
        </android.support.design.widget.CollapsingToolbarLayout>

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

        <android.support.v4.widget.NestedScrollView
            android:id="@+id/scroll"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:clipToPadding="false"
            android:fillViewport="true"
            app:layout_behavior="@string/appbar_scrolling_view_behavior">
            <android.support.v7.widget.RecyclerView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:scrollbars="none"
                android:id="@+id/list_hotels"
                android:background="@color/back1">
            </android.support.v7.widget.RecyclerView>
        </android.support.v4.widget.NestedScrollView>
    </android.support.design.widget.CoordinatorLayout>

Please help me move them up and down together

resolvent:

The application bar / toolbar section looks good. However, it is unnecessary for you to wrap recyclerview in nestedscrollview

Completely delete nestedscrollview and declare your recyclerview as follows:

        <android.support.v7.widget.RecyclerView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scrollbars="none"
            android:id="@+id/list_hotels"
            android:background="@color/back1"
            app:layout_behavior="@string/appbar_scrolling_view_behavior"/>

If you still have problems, please update your problem with the new XML layout