View difference between Paste ID: qJ5CYsKi and jaEVES5L

 <?xml version="1.0" encoding="utf-8"?>
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@android:color/white"
     android:fillViewport="true"
-    android:fitsSystemWindows="true"
+    android:fitsSystemWindows="true">
-    app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
 
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appbar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alignParentTop="true"
         android:background="@color/colorPrimary"
         android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
         app:elevation="0dp"
         app:layout_constraintTop_toTopOf="parent">
 
         <androidx.appcompat.widget.Toolbar
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             app:popupTheme="@style/ThemeOverlay.AppCompat.Light">
 
             <androidx.appcompat.widget.AppCompatImageButton
                 android:id="@+id/back_btn"
                 android:layout_width="50dp"
                 android:layout_height="50dp"
                 android:layout_marginStart="@dimen/text_margin"
                 android:background="@drawable/search_side"
                 android:padding="@dimen/text_margin"
                 android:rotation="180"
                 android:scaleType="centerInside"
                 android:src="@drawable/ic_arrow_right"
                 android:tint="@color/textHeading" />
 
             <View
                 android:layout_width="1dp"
                 android:layout_height="50dp"
                 android:background="@color/sepColor" />
 
             <androidx.appcompat.widget.AppCompatEditText
                 android:layout_width="match_parent"
                 android:layout_height="50dp"
                 android:layout_marginTop="@dimen/text_margin"
                 android:layout_marginEnd="@dimen/text_margin"
                 android:layout_marginBottom="@dimen/text_margin"
                 android:background="@drawable/search_edt_view"
                 android:drawableEnd="@drawable/ic_search"
                 android:ellipsize="end"
                 android:gravity="center_vertical"
                 android:hint="@string/search_tour_hint"
                 android:maxLines="1"
                 android:padding="@dimen/text_margin"
                 android:textColor="@color/textPrimary"
                 android:textColorHint="@color/textHint"
                 android:textSize="@dimen/text_14"
                 android:theme="@style/SearchViewTheme" />
         </androidx.appcompat.widget.Toolbar>
 
 
     </com.google.android.material.appbar.AppBarLayout>
 
 
     <androidx.core.widget.NestedScrollView
         android:id="@+id/nested"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:clipToPadding="false"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:orientation="vertical">
-            android:orientation="vertical"
+
-            app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
                 android:layout_height="wrap_content"
                 android:layout_margin="@dimen/text_margin"
                 android:orientation="horizontal">
 
                 <androidx.appcompat.widget.AppCompatTextView
                     android:id="@+id/dates"
                     android:layout_width="match_parent"
                     android:layout_height="@dimen/btn_size"
                     android:layout_marginEnd="@dimen/padding"
                     android:layout_weight="1"
                     android:background="@drawable/guide_btn_border"
                     android:drawableStart="@drawable/ic_date_search"
                     android:drawablePadding="@dimen/text_margin"
                     android:drawableTint="@color/textHeading"
                     android:gravity="center"
                     android:paddingLeft="@dimen/text_margin"
                     android:paddingTop="@dimen/padding"
                     android:paddingRight="@dimen/text_margin"
                     android:paddingBottom="@dimen/padding"
                     android:text="@string/dates"
                     android:textAllCaps="false"
                     android:textColor="@color/textHeading"
                     android:textSize="@dimen/text_14"
                     app:fontFamily="@font/interegular" />
 
                 <androidx.appcompat.widget.AppCompatTextView
                     android:id="@+id/filters"
                     android:layout_width="match_parent"
                     android:layout_height="@dimen/btn_size"
                     android:layout_marginStart="@dimen/padding"
                     android:layout_weight="1"
                     android:background="@drawable/guide_btn_border"
                     android:drawableStart="@drawable/ic_filter_search"
                     android:drawablePadding="@dimen/text_margin"
                     android:drawableTint="@color/textHeading"
                     android:gravity="center"
                     android:paddingLeft="@dimen/text_margin"
                     android:paddingTop="@dimen/padding"
                     android:paddingRight="@dimen/text_margin"
                     android:paddingBottom="@dimen/padding"
                     android:text="@string/filter"
                     android:textAllCaps="false"
                     android:textColor="@color/textHeading"
                     android:textSize="@dimen/text_14"
                     app:fontFamily="@font/interegular" />
             </LinearLayout>
 
             <androidx.appcompat.widget.AppCompatTextView
                 android:id="@+id/title"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="@dimen/text_margin"
                 android:layout_marginRight="@dimen/text_margin"
                 android:fontFamily="@font/interbold"
                 android:gravity="left"
                 android:text="@string/recomendation_tour"
                 android:textAllCaps="false"
                 android:textColor="@color/textPrimary"
                 android:textSize="@dimen/text_22"
                 app:fontFamily="@font/interbold"
                 app:layout_constraintLeft_toLeftOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />
 
             <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/tour_popular_list"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginStart="@dimen/text_margin"
                 android:layout_marginBottom="@dimen/text_margin"
                 android:nestedScrollingEnabled="false"
                 android:orientation="horizontal"
                 app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
                 tools:listitem="@layout/row_tour" />
 
             <View
-                app:layout_behavior="@string/appbar_scrolling_view_behavior"
+
                 android:layout_height="0.5dp"
                 android:layout_marginLeft="@dimen/text_margin"
                 android:layout_marginRight="@dimen/text_margin"
                 android:background="@color/sepColor" />
 
             <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/tour_list"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginStart="@dimen/text_margin"
                 android:layout_marginEnd="@dimen/text_margin"
                 android:nestedScrollingEnabled="false"
                 tools:listitem="@layout/row_tour" />
 
             <ProgressBar
                 android:id="@+id/progress"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:visibility="gone" />
 
         </LinearLayout>
 
     </androidx.core.widget.NestedScrollView>
     <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/tour_btn"
         android:layout_width="match_parent"
         android:layout_height="@dimen/btn_size"
         android:layout_gravity="bottom"
         android:layout_margin="@dimen/text_margin"
         android:background="@drawable/primary_btn"
         android:drawableStart="@drawable/ic_request_tour"
         android:paddingLeft="@dimen/text_margin"
         android:paddingRight="@dimen/text_margin"
         android:text="@string/tour_request"
         android:textAllCaps="false"
         android:textColor="@android:color/white"
         android:visibility="visible"
         app:fontFamily="@font/interbold" />
 </androidx.coordinatorlayout.widget.CoordinatorLayout>