Signal-Android/app/src/main/res/layout/fragment_backups.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView 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">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginStart="16dp"
            android:layout_marginTop="16dp"
            android:layout_marginEnd="16dp"
            android:layout_marginBottom="16dp"
            android:text="@string/BackupsPreferenceFragment__backups_are_encrypted_with_a_passphrase"
            android:textAppearance="@style/Signal.Text.Preview"
            android:textColor="@color/signal_text_secondary" />

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/fragment_backup_create"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="?attr/selectableItemBackground"
            android:minHeight="?attr/listPreferredItemHeightLarge"
            android:visibility="gone"
            tools:visibility="visible">

            <TextView
                android:id="@+id/fragment_backup_create_title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:text="@string/BackupsPreferenceFragment__create_backup"
                android:textAppearance="@style/Signal.Text.Body"
                android:textColor="@color/signal_text_primary"
                app:layout_constraintBottom_toTopOf="@id/fragment_backup_create_summary"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintVertical_chainStyle="packed" />

            <TextView
                android:id="@+id/fragment_backup_create_summary"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:text="@string/BackupsPreferenceFragment__last_backup"
                android:textAppearance="@style/Signal.Text.Preview"
                android:textColor="@color/signal_text_secondary"
                app:layout_constraintBottom_toTopOf="@id/fragment_backup_progress"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/fragment_backup_create_title" />

            <ProgressBar
                android:id="@+id/fragment_backup_progress"
                style="?android:progressBarStyleHorizontal"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:indeterminate="true"
                android:visibility="gone"
                app:layout_constraintBottom_toTopOf="@id/fragment_backup_progress_summary"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/fragment_backup_create_summary"
                tools:visibility="visible" />

            <TextView
                android:id="@+id/fragment_backup_progress_summary"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:textColor="@color/signal_text_secondary"
                android:visibility="gone"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/fragment_backup_progress"
                tools:text="10000 so far..."
                tools:visibility="visible" />

        </androidx.constraintlayout.widget.ConstraintLayout>

        <LinearLayout
            android:id="@+id/fragment_backup_folder"
            android:layout_width="match_parent"
            android:layout_height="?attr/listPreferredItemHeightLarge"
            android:background="?attr/selectableItemBackground"
            android:gravity="center_vertical"
            android:orientation="vertical"
            android:visibility="gone"
            tools:visibility="visible">

            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:text="@string/BackupsPreferenceFragment__backup_folder"
                android:textAppearance="@style/Signal.Text.Body"
                android:textColor="@color/signal_text_primary" />

            <TextView
                android:id="@+id/fragment_backup_folder_name"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:textAppearance="@style/Signal.Text.Preview"
                android:textColor="@color/signal_text_secondary" />
        </LinearLayout>

        <LinearLayout
            android:id="@+id/fragment_backup_verify"
            android:layout_width="match_parent"
            android:layout_height="?attr/listPreferredItemHeightLarge"
            android:background="?attr/selectableItemBackground"
            android:gravity="center_vertical"
            android:orientation="vertical"
            android:visibility="gone"
            tools:visibility="visible">

            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:text="@string/BackupsPreferenceFragment__verify_backup_passphrase"
                android:textAppearance="@style/Signal.Text.Body"
                android:textColor="@color/signal_text_primary" />

            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="16dp"
                android:layout_marginEnd="16dp"
                android:text="@string/BackupsPreferenceFragment__test_your_backup_passphrase"
                android:textAppearance="@style/Signal.Text.Preview"
                android:textColor="@color/signal_text_secondary" />
        </LinearLayout>

        <androidx.appcompat.widget.AppCompatButton
            android:id="@+id/fragment_backup_toggle"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="16dp"
            android:layout_marginTop="16dp"
            android:layout_marginBottom="20dp"
            android:background="@drawable/primary_action_button_background_36dp"
            android:paddingStart="16dp"
            android:paddingEnd="16dp"
            android:text="@string/BackupsPreferenceFragment__turn_on"
            android:textColor="@color/core_white"
            app:backgroundTint="?colorAccent" />

        <View
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:background="@color/signal_divider_major" />

        <TextView
            android:id="@+id/fragment_backup_info"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginStart="16dp"
            android:layout_marginTop="16dp"
            android:layout_marginEnd="16dp"
            android:layout_marginBottom="16dp"
            android:text="@string/BackupsPreferenceFragment__to_restore_a_backup"
            android:textAppearance="@style/Signal.Text.Preview"
            android:textColor="@color/signal_text_secondary" />

    </LinearLayout>
</androidx.core.widget.NestedScrollView>