This file describes initial state for cardview in recyclerview

rest_state.xml

<?xml version="1.0" encoding="utf-8"?>
<MotionScene xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

<ConstraintSet android:id="@+id/rest">
        <Constraint
            android:id="@+id/cardView"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_marginStart="10dp"
            android:layout_marginTop="10dp"
            android:layout_marginEnd="10dp"
            android:layout_marginBottom="10dp"
            app:cardBackgroundColor="@color/colorBlue"
            app:cardCornerRadius="10dp"
            app:layout_constraintHeight_percent="0.9"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintWidth_percent="0.9" />
</ConstraintSet>
</MotionScene>