listview_home.xml

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

android:layout_width="fill_parent"
android:layout_height="fill_parent"
tools:context=".HomeItem"
android:orientation="vertical"
android:background="@color/putih" >
<EditText
android:id="@+id/et"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="masukan kata kunci"
android:layout_toLeftOf="@+id/btn" >
<requestFocus />
</EditText>
<Button

android:id="@+id/btn"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:onClick="search_db"
android:background="@drawable/ic_search"
android:layout_above="@+id/lv" />

<ListView
android:id="@+id/lv"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/et">

</ListView>
</RelativeLayout>