title: how to set image on background down arrow on Spinner in android
body: <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:background="@drawable/bg03" &gt;
  
      &lt;LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_alignParentBottom="true"
          android:layout_margin="10dp"
          android:background="@android:color/transparent"
          android:orientation="vertical" &gt;
  
          &lt;!-- &lt;LinearLayout --&gt;
          &lt;!-- android:id="@+id/layout1" --&gt;
          &lt;!-- android:layout_width="wrap_content" --&gt;
          &lt;!-- android:layout_height="wrap_content" --&gt;
          &lt;!-- android:orientation="horizontal" &gt; --&gt;
  
  
          &lt;!-- &lt;TextView --&gt;
          &lt;!-- android:id="@+id/textView1" --&gt;
          &lt;!-- android:layout_width="139dp" --&gt;
          &lt;!-- android:layout_height="match_parent" --&gt;
          &lt;!-- android:text="Country" --&gt;
          &lt;!-- android:textColor="#a9a9a9" --&gt;
          &lt;!-- android:textSize="50px" /&gt; --&gt;
  
          &lt;Spinner
              android:id="@+id/spinner1"
              android:layout_width="match_parent"
              android:layout_height="44dp"
              android:background="@drawable/round_bg"
              android:spinnerMode="dropdown" /&gt;
  
          &lt;!-- &lt;/LinearLayout&gt; --&gt;
  
          &lt;LinearLayout
              android:id="@+id/layout1"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:layout_marginTop="10dp"
              android:orientation="horizontal"
              android:weightSum="1" &gt;
  
              &lt;TextView
                  android:id="@+id/codetextview"
                  android:layout_width="105dp"
                  android:layout_height="match_parent"
                  android:layout_marginRight="5dp"
                  android:background="@drawable/round_bg"
                  android:textColor="#a9a9a9"
                  android:textSize="10pt" &gt;
              &lt;/TextView&gt;
  
              &lt;EditText
                  android:id="@+id/editText2"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:background="@drawable/round_bg"
                  android:ems="10"
                  android:hint="Phone"
                  android:inputType="phone"
                  android:textColor="#a9a9a9"
                  android:textSize="10pt" /&gt;
          &lt;/LinearLayout&gt;
  
          &lt;Button
              android:id="@+id/button1"
              android:layout_width="match_parent"
              android:layout_height="53dp"
              android:layout_marginBottom="8dip"
              android:layout_marginTop="10dp"
              android:background="@drawable/next"
              android:textStyle="bold" /&gt;
      &lt;/LinearLayout&gt;
  
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>Thia is my Registration.xml current Screen is like this <a href="http://snag.gy/5BWnk.jpg" rel="nofollow">http://snag.gy/5BWnk.jpg</a> according  given XML which i post   i need to set one down-arrow  on spinner like this <a href="http://snag.gy/J1WGN.jpg" rel="nofollow">http://snag.gy/J1WGN.jpg</a> please help i am trying but not able to Understand</p>