How To Scroll Recyclerview Inside Collapsingtoolbarlayout

I have recyclerview inside CollapsingToolbarLayout and I want it to be scrollable, but it is not. When I scroll, appbar is scrolling but not recyclerview. I tried different things,

Solution 1:

I Found solution:

recyclerView.addOnItemTouchListener(newRecyclerView.OnItemTouchListener() {
        @OverridepublicbooleanonInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
            int action = e.getAction();
            switch (action) {
                caseMotionEvent.ACTION_MOVE:
                    rv.getParent().requestDisallowInterceptTouchEvent(true);
                    break;
            }
            returnfalse;
        }

        @OverridepublicvoidonTouchEvent(RecyclerView rv, MotionEvent e) {

        }

        @OverridepublicvoidonRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {

        }
    });

Solution 2:

Set The Horizontal Track as false in Appbarlayout

This Fixed the problem. Do Let me know if it's not working

Code

<com.google.android.material.appbar.CollapsingToolbarLayout
    android:id="@+id/toolbar_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    app:contentScrim="#fff"
    app:layout_scrollFlags="scroll|exitUntilCollapsed"
    app:toolbarId="@+id/toolbar2"
    android:scrollbarAlwaysDrawHorizontalTrack="false"
    app:expandedTitleMarginEnd="64dp"
    app:expandedTitleMarginStart="48dp"
    app:expandedTitleTextAppearance="@style/TransparentText">