thunderbird-android/res/layout/message_list_item.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:paddingRight="1dip"
    android:paddingTop="2dip"
    android:background="#ccc" >

	<!--
	  TODO: find a way to make the chip use the full height of the
	  parent view with the height of the parent set to "wrap_content" 
    -->
    <RelativeLayout
        android:id="@+id/chip"
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:minHeight="38dip"
        android:layout_centerVertical="true"
        android:layout_alignParentLeft="true"
        android:layout_marginRight="2dip"
        android:background="@android:color/transparent" >

        <View
            android:layout_width="4dip"
            android:layout_height="fill_parent" />

        <CheckBox
            android:id="@+id/selected_checkbox"
            android:layout_width="24dip"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_alignParentLeft="true"
            android:button="@drawable/checkbox"
            android:focusable="false"
            android:visibility="gone" />

    </RelativeLayout>
    
    <CheckBox
        android:id="@+id/flagged"
        android:layout_height="20dip"
        android:layout_width="20dip"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"
        android:layout_centerHorizontal="true"
        android:layout_gravity="center_vertical"
        android:button="@drawable/star"
        android:focusable="false" />

    <TextView
        android:id="@+id/subject"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_toLeftOf="@+id/flagged"
        android:layout_toRightOf="@+id/chip"
        android:layout_alignWithParentIfMissing="true"
        android:layout_marginRight="1dip"
        android:paddingLeft="10dip"
        android:singleLine="true"
        android:ellipsize="end"
        android:textColor="?android:attr/textColorPrimary"
        android:textAppearance="?android:attr/textAppearanceSmall" />

    <TextView
        android:id="@+id/date"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/subject"
        android:layout_toLeftOf="@+id/flagged"
        android:layout_alignWithParentIfMissing="true"
        android:layout_alignParentBottom="true"
        android:gravity="right|bottom"
        android:paddingRight="5dip"
        android:paddingLeft="5dip"
        android:singleLine="true"
        android:textColor="?android:attr/textColorSecondary"
        android:textAppearance="?android:attr/textAppearanceSmall" />

    <TextView
        android:id="@+id/from"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/subject"
        android:layout_toLeftOf="@+id/date"
        android:layout_toRightOf="@+id/chip"
        android:layout_alignParentBottom="true"
        android:paddingLeft="12dip"
        android:singleLine="true"
        android:ellipsize="end"
        android:textColor="?android:attr/textColorSecondary"
        android:textAppearance="?android:attr/textAppearanceSmall" />

</RelativeLayout>