linearlayout is not getting displayed below recyclerview

Question

in my layout i have recyclerview of product listing..below that im displaying total price in linearlayout ...but on scroll linearlayout is not displaying

sceneorio of my code:

1--> when i have one item on recyclerview -->linearlayout displays fine

2--> when i have more items on recyclerview -->on scrolling down linearlayout cant be seen(linear layout is not displaying)

need help in second sceneorio...thanks in advance

Following here is code xml:--

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/relative">
    <androidx.appcompat.widget.Toolbar
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:collapseIcon="@drawable/ic_arrow_back_black_24dp"

        android:id="@+id/toolbartable"
        android:background="@color/colorPrimaryDark">

    </androidx.appcompat.widget.Toolbar>

</RelativeLayout>

<ScrollView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_below="@id/relative"
    android:id="@+id/nest"
    android:scrollbars="vertical">
  <androidx.recyclerview.widget.RecyclerView
    android:layout_width="match_parent"
    android:layout_below="@id/relative"
    android:layout_height="wrap_content"
    android:id="@+id/recyleview"/>
</ScrollView>
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="100dp"
    android:id="@+id/linearlayoutorder"
    android:layout_below="@id/nest"
    android:orientation="horizontal"
    android:weightSum="2"
    android:background="@drawable/border"
    android:backgroundTintMode="@color/colorPrimary">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TOTAL"
        android:layout_gravity="center"
        android:layout_weight="1"></TextView>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:id="@+id/totalidcost"
        android:layout_gravity="right|center"
        android:textAlignment="textEnd"
        tools:ignore="RtlCompat"></TextView>
</LinearLayout>
</RelativeLayout>

Updated code:--

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/relative">
    <androidx.appcompat.widget.Toolbar
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:collapseIcon="@drawable/ic_arrow_back_black_24dp"

        android:id="@+id/toolbartable"
        android:background="@color/colorPrimaryDark">

    </androidx.appcompat.widget.Toolbar>

</RelativeLayout>
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/nest"
android:scrollbars="vertical"
android:layout_below="@id/relative">
  <androidx.recyclerview.widget.RecyclerView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
      android:nestedScrollingEnabled="false"
      android:id="@+id/recyleview"/>
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="100dp"
    android:id="@+id/linearlayoutorder"

    android:orientation="horizontal"
    android:weightSum="2"
    android:background="@drawable/border"
    android:backgroundTintMode="@color/colorPrimary">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TOTAL"
        android:layout_gravity="center"
        android:layout_weight="1"></TextView>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:id="@+id/totalidcost"
        android:layout_gravity="right|center"
        android:textAlignment="textEnd"
        tools:ignore="RtlCompat"></TextView>
</LinearLayout>
 </androidx.core.widget.NestedScrollView>
 </RelativeLayout>

error getting--:Caused by: android.view.InflateException: Binary XML file line #34: ScrollView can host only one direct child

 `Caused by: java.lang.IllegalStateException: ScrollView can host only one direct child`

need help

Answer 1

following solution worked for me:-

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/relative">
    <androidx.appcompat.widget.Toolbar
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:collapseIcon="@drawable/ic_arrow_back_black_24dp"

        android:id="@+id/toolbartable"
        android:background="@color/colorPrimaryDark">

    </androidx.appcompat.widget.Toolbar>

</RelativeLayout>

 <androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/nest"
android:scrollbars="vertical"
android:layout_below="@id/relative">
<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">
  <androidx.recyclerview.widget.RecyclerView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
      android:nestedScrollingEnabled="false"
      android:id="@+id/recyleview"/>
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="100dp"
    android:id="@+id/linearlayoutorder"
     android:layout_below="@id/recyleview"
    android:orientation="horizontal"
    android:weightSum="2"
    android:background="@drawable/border"
    android:backgroundTintMode="@color/colorPrimary">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TOTAL"
        android:layout_gravity="center"
        android:layout_weight="1"></TextView>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:id="@+id/totalidcost"
        android:layout_gravity="right|center"
        android:textAlignment="textEnd"
        tools:ignore="RtlCompat"></TextView>
</LinearLayout>
</RelativeLayout>
</androidx.core.widget.NestedScrollView>
 </RelativeLayout>