IMEX.mes.pda/res/layout/activity_barcode_search.xml

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

    <include
        android:id="@+id/check_title"
        layout="@layout/fragment_title" />

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:background="@color/qingcolor"
        android:orientation="vertical" >

        <ListView
            android:id="@+id/barcodelist"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:cacheColorHint="#00000000"
            android:layout_marginTop="5dp"
            android:divider="@null"
         />
      
    </LinearLayout>

</LinearLayout>