title: android:nextFocusDown doesn't work
body: <p>I designed a layout with four EditText and i want to facilitate the navigation of them. I understand the use of <code>android:nextFocusDown</code> but i'm not able to get it to work. I also setted the ´ImeOptions´ to actionNext, but on the softpad I neither see the right icon.</p>
  
  <p>My XML snippet:</p>
  
  <pre><code>            &lt;EditText
                  android:id="@+id/reservation_name"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_marginTop="16dp"
                  android:background="@drawable/edit_text_reservation"
                  android:ems="10"
                  android:hint="@string/yourName"
                  android:imeOptions="actionNext"
                  android:nextFocusDown="@+id/reservation_surname" &gt;
  
              &lt;/EditText&gt;
  
              &lt;EditText
                  android:id="@+id/reservation_surname"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_marginTop="16dp"
                  android:background="@drawable/edit_text_reservation"
                  android:ems="10"
                  android:hint="@string/yourSurname"
                  android:imeOptions="actionNext"
                  android:nextFocusDown="@+id/reservation_email"
                  android:nextFocusUp="@+id/reservation_surname" /&gt;
  
              &lt;EditText
                  android:id="@+id/reservation_email"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:layout_marginTop="16dp"
                  android:background="@drawable/edit_text_reservation"
                  android:ems="10"
                  android:hint="@string/yourEmail"
                  android:imeOptions="actionNext"
                  android:inputType="textEmailAddress"
                  android:nextFocusDown="@+id/reservation_notes"
                  android:nextFocusUp="@+id/reservation_email" /&gt;
  
             &lt;EditText
                  android:id="@+id/reservation_notes"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content"
                  android:background="@drawable/edit_text_reservation"
                  android:ems="10"
                  android:imeOptions="actionDone"
                  android:inputType="textMultiLine"
                  android:nextFocusUp="@id/reservation_notes" /&gt;
  </code></pre>