MotionLayout layout file toolbar |-|&tag=MotionLayout

sample_collapsing_animation.xml

<View  
    android:id="@+id/toolbar"  
    android:layout_width="match_parent"  
    android:layout_height="0dp"  
    android:background="@color/colorPrimary"  
    android:elevation="4dp"  
    app:layout_constraintBottom_toTopOf="@id/guidline_toolbar"  
    app:layout_constraintTop_toTopOf="parent" />  

<androidx.appcompat.widget.AppCompatImageView  
    android:id="@+id/navigation_icon"  
    android:layout_width="wrap_content"  
    android:layout_height="wrap_content"  
    android:elevation="4dp"  
    android:padding="24dp"  
    app:layout_constraintStart_toStartOf="parent"  
    app:layout_constraintTop_toTopOf="parent"  
    app:srcCompat="@drawable/ic_baseline_menu_24" />  

<androidx.appcompat.widget.AppCompatTextView  
    android:id="@+id/toolbar_title"  
    android:layout_width="wrap_content"  
    android:layout_height="wrap_content"  
    android:elevation="4dp"  
    android:text="MotionLayout"  
    android:textColor="@color/md_black_1000"  
    android:textSize="20sp"  
    android:textStyle="bold"  
    app:layout_constraintBottom_toBottomOf="@+id/navigation_icon"  
    app:layout_constraintStart_toEndOf="@+id/navigation_icon"  
    app:layout_constraintTop_toTopOf="@+id/navigation_icon" />  

<androidx.appcompat.widget.AppCompatImageView  
    android:id="@+id/menu_icon"  
    android:layout_width="wrap_content"  
    android:layout_height="wrap_content"  
    android:elevation="4dp"  
    android:padding="24dp"  
    app:layout_constraintEnd_toEndOf="parent"  
    app:layout_constraintTop_toTopOf="parent"  
    app:srcCompat="@drawable/ic_baseline_favorite_24" />