examples/android/CHIPTool/app/src/main/res/layout/address_update_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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">

    <EditText
        android:id="@+id/fabricIdEd"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="20sp"
        android:hint="@string/enter_fabric_id_hint_text"
        android:inputType="number"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintRight_toLeftOf="@+id/deviceIdEd"/>

    <EditText
        android:id="@+id/deviceIdEd"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="number"
        android:textSize="20sp"
        android:hint="@string/enter_device_id_hint_text"
        app:layout_constraintStart_toEndOf="@+id/fabricIdEd"
        app:layout_constraintTop_toTopOf="parent"  />

  <EditText
      android:id="@+id/epIdEd"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:hint="@string/enter_endpoint_id_hint_text"
      android:inputType="number"
      android:textSize="20sp"
      android:text ="1"
      app:layout_constraintStart_toEndOf="@+id/deviceIdEd"
      app:layout_constraintTop_toTopOf="parent" />

  <androidx.constraintlayout.widget.Barrier
      android:id="@+id/barrier"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      app:barrierDirection="bottom"
      app:constraint_referenced_ids="fabricIdEd,deviceIdEd,epIdEd" />
</androidx.constraintlayout.widget.ConstraintLayout>