title: android spinner doesn't show indicator for android verison lesser than 5.0
body: <p>I'm using the AppCompat, the EditText uses the material desgin style with a single indicator below it, but my problem is with the spinner it shows nothing except selectableItemBackground icon, that is the drop down icon. If i use a custom background drawable with a line shape, then the drop down icon doesn't show again. I really don't know if i have used the best words to explain my problem but i will be glad if someone can help out.</p>
  
  <pre><code>&lt;Spinner
                  android:id="@+id/hb_sign_up_sex"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:layout_alignParentStart="true"
                  android:layout_alignParentLeft="true"
                  android:layout_marginLeft="10dip"
                  android:layout_marginStart="10dip"
                  android:layout_marginEnd="10dip"
                  android:layout_marginRight="10dip"
                  android:textSize="16sp"
                  /&gt;
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/ln1ds.png" alt="The Item and SubITem is a spinner but it has no indicator. Even when i run it on my phone"></p>
  
  <p><b>EDITED</b>
  This is what i want to achieve::
  Something exactly similar to the DropDown in the picture
  <img src="https://i.stack.imgur.com/NlStd.png" alt="enter image description here"></p>