title: Is it possible to place a component underneath another one inside a RelativeLayout?
body: <p>I want to create a <code>custom title</code> for a <code>Dialog</code> :</p>
  
  <pre><code>public class MessageDialogView extends Builder {
  
      private View view, titreView;
  
      @SuppressLint("NewApi")
      public MessageDialogView(Context context,LayoutInflater inflater) {
          super(context);
          view = inflater.inflate(R.layout.msg_dialog, null);
          this.setView(view);
          titreView = inflater.inflate(R.layout.custom_dialog_title, null);
          this.setCustomTitle(titreView);
      }
      ...
  }
  </code></pre>
  
  <p>Layout of custom title :</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="fill_parent"
      android:layout_height="wrap_content"
      android:orientation="horizontal"
      style="@style/ImpotsTitleStyle"
      android:layout_marginBottom="0dp"
      android:padding="0dp"&gt;
      &lt;ImageView
          android:id="@+id/icone"
          android:src="@drawable/ic_action_warning"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"/&gt;
      &lt;TextView 
          android:id="@+id/titre"
          android:layout_width="fill_parent"
          android:layout_height="wrap_content"
          android:gravity="center"
          android:layout_gravity="center_vertical"
          style="@style/ImpotsStyleText"/&gt;
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>At runtime the title text is not "centered" in context of the whole entire title bar because there is the icon at its left !</p>
  
  <p><img src="https://i.stack.imgur.com/cOTVZ.png" alt="enter image description here"></p>
  
  <p>So if I put the icon and title's text inside a <code>RelativeLayout</code> , is it possible to place the TextView underneath the icon ? If so what xml attribute is suited for that ?</p>