res/layout/digital_widget_configuration.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
     SPDX-FileCopyrightText: 2023 The LineageOS Project
     SPDX-License-Identifier: Apache-2.0
-->

<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"
    android:background="?appWidgetConfigBackground"
    android:paddingStart="16dp"
    android:paddingEnd="16dp"
    tools:theme="@style/Theme.DeskClock.DigitalWidgetConfigurationTheme">

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="24dp"
        android:layout_marginBottom="48dp"
        android:text="@string/widget_choice_title"
        android:textColor="?appWidgetConfigTitle"
        android:textSize="22sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/center_layout"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginTop="64dp"
        android:layout_marginBottom="64dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_weight="1"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_weight="1"
        app:layout_constraintWidth_max="480dp">

        <TextView
            android:id="@+id/title_transparent"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="24dp"
            android:fontFamily="sans-serif-medium"
            android:text="@string/widget_name_transparent"
            android:textAlignment="center"
            android:textColor="?appWidgetConfigSubtitle"
            android:textSize="16sp"
            app:layout_constraintBottom_toTopOf="@id/widget_bg"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintVertical_bias="1.0" />

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/widget_bg"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:background="@drawable/widget_configuration_background"
            android:backgroundTint="?appWidgetConfigBorder"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintHeight_max="480dp"
            app:layout_constraintTop_toTopOf="parent">

            <LinearLayout
                android:id="@+id/container_transparent"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:gravity="center"
                android:orientation="vertical"
                android:paddingStart="48dp"
                android:paddingEnd="48dp"
                app:layout_constraintBottom_toTopOf="@+id/container_solid"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHeight_max="230dp"
                app:layout_constraintHeight_min="150dp"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent">

                <include
                    android:id="@+id/preview_transparent"
                    layout="@layout/digital_widget_configuration_preview_transparent_root"
                    android:layout_width="203dp"
                    android:layout_height="wrap_content" />

            </LinearLayout>

            <LinearLayout
                android:id="@+id/container_solid"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:gravity="center"
                android:orientation="vertical"
                android:paddingStart="48dp"
                android:paddingEnd="48dp"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHeight_max="250dp"
                app:layout_constraintHeight_min="130dp"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/container_transparent">

                <include
                    android:id="@+id/preview_solid"
                    layout="@layout/digital_widget_configuration_preview_solid_root"
                    android:layout_width="203dp"
                    android:layout_height="wrap_content" />

            </LinearLayout>

        </androidx.constraintlayout.widget.ConstraintLayout>

        <TextView
            android:id="@+id/title_solid"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="24dp"
            android:fontFamily="sans-serif-medium"
            android:text="@string/widget_name_solid"
            android:textAlignment="center"
            android:textColor="?appWidgetConfigSubtitle"
            android:textSize="16sp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/widget_bg"
            app:layout_constraintVertical_bias="0.0" />
    </androidx.constraintlayout.widget.ConstraintLayout>

</androidx.constraintlayout.widget.ConstraintLayout>