Mover foco para próximo campo com Enter (Android)

move-focus

<!-- 
Ver http://stackoverflow.com/questions/17989733/move-to-another-edittext-when-soft-keyboard-next-is-clicked-on-android
-->
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
<EditText
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Field 1"
    android:imeOptions="actionNext" />
<EditText  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Field 2"
    android:imeOptions="actionNext" />
<EditText  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Field 3"
    android:imeOptions="actionDone" />
<Button
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal" 
    android:text="Submit" />
</LinearLayout>