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

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