res/layout/frag_contact_list_header.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/sfl_light_blue"
    android:orientation="vertical" >
    
    <SearchView
        android:id="@+id/contact_search"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/lighter_gray" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:drawableLeft="@drawable/ic_action_important"
        android:gravity="center_vertical"
        android:text="@string/starred_contacts_title"
        android:textStyle="bold" />

    <org.sflphone.views.TACGridView
        android:id="@+id/favorites_grid"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:columnWidth="80dp"
        android:numColumns="auto_fit"
        android:stretchMode="spacingWidth" />

</LinearLayout>