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

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:minHeight="?android:attr/listPreferredItemHeight"
    android:orientation="vertical"
    android:singleLine="true">

    <LinearLayout android:id="@+id/user_id_header"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:orientation="vertical"
                  android:clickable="true"
                  android:layout_marginLeft="8dip"
                  android:layout_marginTop="16dip">

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

            <TextView
                android:id="@+id/user_id_header_id"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="ID: 0123 4567 890a bcde"
                android:textAppearance="?android:attr/textAppearanceMedium"
                />

        </LinearLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="1dip"
            android:background="?android:attr/listDivider"
            android:paddingLeft="24dip"
            android:paddingRight="24dip"
            android:layout_marginBottom="4dip"/>

    </LinearLayout>

    <LinearLayout android:id="@+id/user_id_body"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:orientation="horizontal"
                  android:singleLine="true"
                  android:layout_marginLeft="8dip"
                  android:layout_marginTop="4dip">

        <CheckBox
            android:id="@+id/user_id_item_check_box"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:clickable="false"
            android:focusable="false" />

        <LinearLayout
            android:orientation="vertical"
            android:layout_gravity="center_vertical"
            android:layout_width="0dip"
            android:layout_marginLeft="8dp"
            android:layout_marginTop="4dp"
            android:layout_marginBottom="4dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:minHeight="48dip">

            <TextView
                android:id="@+id/user_id_item_name"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="alice@example.com"
                android:textAppearance="?android:attr/textAppearanceMedium"
                android:layout_weight="1"
                android:gravity="center_vertical"/>

            <TextView
                android:id="@+id/user_id_item_addresses"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="alice@example.com\na-lyc@example.com"
                android:textAppearance="?android:attr/textAppearanceSmall"
                android:layout_marginLeft="20dip"
                />

        </LinearLayout>
    </LinearLayout>

</LinearLayout>