HEGII.ss.mes.pda/res/layout/activity_class_search.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/qingcolor"
    android:orientation="vertical"
   >

  <include layout="@layout/fragment_title"
    android:id="@+id/tile" />
   <LinearLayout
      android:id="@+id/classlay"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent"
      android:layout_marginTop="10dp"
      android:orientation="horizontal"
      >
      
          <ListView 
           android:layout_width="0dp"
            android:layout_height="wrap_content"
             android:layout_marginLeft="8dp"
             android:cacheColorHint="#00000000"
             android:layout_weight="1"
           android:id="@+id/classlist"
           android:divider="@color/text_gray"
           android:dividerHeight="1dp"
           
           >
            
        </ListView>
   
   </LinearLayout>

</LinearLayout>