title: Z-index in android?
body: <p>I've more than one elemen in one xml.. listview,slidingdrawer,edittext and button...
  i want to sliding drawer order is always in front of another elements...but i can't..</p>
  <p>here my xml</p>
  <pre><code>&lt;com.ltvie.chat.MultiDirectionSlidingDrawer
      xmlns:my=&quot;http://schemas.android.com/apk/res/com.ltvie.chat&quot;
      android:id=&quot;@+id/drawer&quot;
      my:direction=&quot;topToBottom&quot;
      android:layout_width=&quot;fill_parent&quot;
      android:layout_height=&quot;match_parent&quot;
      my:handle=&quot;@+id/handle&quot;
      my:content=&quot;@+id/content&quot;
      &gt;
     &lt;include
          android:id=&quot;@id/content&quot;
          layout=&quot;@layout/pen_content&quot;
          android:gravity=&quot;top&quot;           
          /&gt;
       &lt;ImageView
          android:id=&quot;@id/handle&quot;
          android:layout_width=&quot;wrap_content&quot;
          android:layout_height=&quot;5dp&quot;
          android:src=&quot;@drawable/sliding_drawer_handle_bottom&quot; /&gt;          
  &lt;/com.ltvie.chat.MultiDirectionSlidingDrawer&gt;
  
  &lt;ListView android:id=&quot;@+id/listView1&quot;
      android:layout_width=&quot;match_parent&quot;
      android:layout_height=&quot;wrap_content&quot;
      android:stackFromBottom=&quot;true&quot;
      android:transcriptMode=&quot;alwaysScroll&quot;
      android:layout_above=&quot;@+id/InnerRelativeLayout&quot;
      android:layout_alignParentTop=&quot;true&quot; 
  /&gt;  
   &lt;RelativeLayout 
      android:id=&quot;@+id/InnerRelativeLayout&quot;
      android:layout_width=&quot;wrap_content&quot;
      android:layout_height=&quot;wrap_content&quot;
      android:layout_alignParentBottom=&quot;true&quot; &gt;
      &lt;Button 
          android:text=&quot;kirim&quot; 
          android:id=&quot;@+id/button_send&quot;
          android:layout_alignParentRight=&quot;true&quot; 
          android:layout_width=&quot;wrap_content&quot;
          android:layout_height=&quot;wrap_content&quot;
          android:onClick=&quot;tambahItems&quot;          
          &gt;
          
      &lt;/Button&gt;           
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>the result of mycode in my pict bellow :D</p>
  <p><img src="https://i.stack.imgur.com/f6Edq.png" alt="enter image description here" /></p>
  <p>i want to know how to fix it??</p>
  <p>regard,</p>