syncthing-android/src/main/res/layout/fragment_versioning_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="?dialogPreferredPadding"
    style="@style/Theme.Syncthing.Dialog"
    >


    <Spinner
        android:id="@+id/versioningTypeSpinner"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:entries="@array/versioning_types"
        style="@style/Widget.AppCompat.Spinner.Underlined"
        />

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

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

            <FrameLayout
                android:id="@+id/versioningFragmentContainer"
                android:layout_width="match_parent"
                android:layout_height="match_parent" />

            <Button
                android:id="@+id/finish_btn"
                style="@style/Widget.AppCompat.Button.ButtonBar.AlertDialog"
                android:layout_width="wrap_content"
                android:layout_height="50dp"
                android:layout_gravity="right"
                android:text="@string/finish"
                android:textColor="@color/primary_dark" />

        </LinearLayout>
    </ScrollView>

</LinearLayout>