Здесь XML:
<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    style="@style/LightStyle"
    android:layout_width="fill_parent"
    android:layout_height="55dip"
    android:clickable="true"
    android:orientation="horizontal" >
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal" />
</RelativeLayout>
Как установить атрибут style программно?
