Signal-Android/app/src/main/res/layout/fragment_change_number_confirm.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"
    tools:viewBindingIgnore="true"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <include layout="@layout/dsl_settings_toolbar" />

    <ScrollView
        android:id="@+id/change_number_confirm_scroll"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_marginBottom="24dp"
        android:fillViewport="true"
        app:layout_constraintBottom_toTopOf="@+id/change_number_confirm_edit_number"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/toolbar">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingStart="32dp"
            android:paddingEnd="32dp">

            <TextView
                android:id="@+id/change_number_confirm_new_number_message"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="8dp"
                android:textAppearance="@style/TextAppearance.Signal.Body1"
                app:layout_constraintBottom_toTopOf="@+id/change_number_confirm_new_number"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintVertical_bias="0"
                app:layout_constraintVertical_chainStyle="packed"
                tools:text="@string/ChangeNumberConfirmFragment__you_are_about_to_change_your_phone_number_from_s_to_s" />

            <TextView
                android:id="@+id/change_number_confirm_new_number"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="32dp"
                android:textAppearance="@style/TextAppearance.Signal.Title1"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/change_number_confirm_new_number_message"
                tools:text="+1 (555) 555-5555" />

        </androidx.constraintlayout.widget.ConstraintLayout>

    </ScrollView>

    <com.google.android.material.button.MaterialButton
        android:id="@+id/change_number_confirm_edit_number"
        style="@style/Signal.Widget.Button.Large.Secondary"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp"
        android:layout_marginBottom="16dp"
        android:text="@string/ChangeNumberConfirmFragment__edit_number"
        app:layout_constraintBottom_toTopOf="@+id/change_number_confirm_change_number"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/change_number_confirm_scroll" />

    <com.google.android.material.button.MaterialButton
        android:id="@+id/change_number_confirm_change_number"
        style="@style/Signal.Widget.Button.Large.Primary"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp"
        android:layout_marginBottom="16dp"
        android:text="@string/ChangeNumberConfirmFragment__change_number"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/change_number_confirm_edit_number" />

</androidx.constraintlayout.widget.ConstraintLayout>