open-keychain/OpenKeychain/src/main/res/layout/api_app_settings_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <include
        android:id="@+id/toolbar"
        layout="@layout/toolbar" />

    <LinearLayout
        android:layout_below="@id/toolbar"
        xmlns:tools="http://schemas.android.com/tools"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

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

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

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:padding="16dp"
                android:orientation="vertical">

                <fragment
                    android:id="@+id/api_app_settings_fragment"
                    android:name="org.sufficientlysecure.keychain.remote.ui.AppSettingsFragment"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    tools:layout="@layout/api_app_settings_fragment" />

                <TextView
                    style="@style/SectionHeader"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="@string/api_settings_accounts" />

                <FrameLayout
                    android:id="@+id/api_accounts_list_fragment"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:orientation="vertical" />

            </LinearLayout>
        </ScrollView>
    </LinearLayout>
</RelativeLayout>