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

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto">

  <TextView
      android:id="@+id/address_commissioning_fragment_title"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/address_commissioning_title_text"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      android:textSize="16sp"
      android:layout_marginTop="16dp"
      app:layout_constraintTop_toTopOf="parent" />

  <androidx.constraintlayout.helper.widget.Flow
      android:id="@+id/address_commissioning_fragment_flow"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      app:constraint_referenced_ids="addressLabel,addressEditText,discriminatorLabel,discriminatorEditText,pincodeLabel,pincodeEditText"
      app:flow_horizontalStyle="packed"
      app:flow_wrapMode="aligned"
      app:flow_maxElementsWrap="2"
      app:flow_horizontalBias="0.0"
      app:flow_horizontalGap="8dp"
      android:layout_margin="16dp"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@id/address_commissioning_fragment_title" />

  <TextView
      android:id="@+id/addressLabel"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:padding="8dp"
      android:textSize="16sp"
      android:text="@string/enter_device_address_label_text" />

  <EditText
      android:id="@+id/addressEditText"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      android:inputType="text" />

  <TextView
      android:id="@+id/discriminatorLabel"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:padding="8dp"
      android:textSize="16sp"
      android:text="@string/enter_discriminator_label_text" />

  <EditText
      android:id="@+id/discriminatorEditText"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      android:inputType="number"
      android:text="@string/default_discriminator" />

  <TextView
      android:id="@+id/pincodeLabel"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:padding="8dp"
      android:textSize="16sp"
      android:text="@string/enter_pincode_label_text" />

  <EditText
      android:id="@+id/pincodeEditText"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      android:layout_margin="16dp"
      android:inputType="number"
      android:text="@string/default_pincode" />

  <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:orientation="vertical"
      android:layout_margin="16dp"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintStart_toStartOf="parent"
      app:layout_constraintTop_toBottomOf="@id/address_commissioning_fragment_flow">

    <Button
        android:id="@+id/wifiScanBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/wifi_scan_btn_text"/>

    <Spinner
        android:id="@+id/wifiScanListSpinner"
        android:padding="8dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <Button
        android:id="@+id/wifiConnectBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/wifi_connect_btn_text"/>

    <Button
        android:id="@+id/discoverBtn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/dns_discover_btn_text"/>

    <Spinner
        android:id="@+id/discoverListSpinner"
        android:padding="8dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

  </LinearLayout>
  <Button
      android:id="@+id/commissionBtn"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_margin="16dp"
      android:text="@string/commission_btn_text"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintEnd_toEndOf="parent"
      app:layout_constraintHorizontal_bias="1.0"
      app:layout_constraintStart_toStartOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>