<!-- drawable/edittext_shape.xml -->
<selector xmlns:android="http://schemas.android.com/apk/res/android">

 <item android:drawable="@drawable/edittext_default" android:state_focused="false"/>
 <item android:drawable="@drawable/edittext_focused" android:state_focused="true"/>

</selector>

<!-- drawable/values/styles.xml -->

<style name="SmsEditText">
 <item name="android:layout_marginLeft">20dp</item>
 <item name="android:layout_marginRight">20dp</item>
 <item name="android:layout_marginTop">20dp</item>
 <item name="android:layout_width">match_parent</item>
 <item name="android:layout_height">wrap_content</item>
 <item name="android:textSize">16sp</item>
 <item name="android:background">@drawable/edittext_shape</item>
</style>

<!-- drawable/layout/fragment_bomb.xml -->
<LinearLayout
 android:id="@+id/input"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:orientation="vertical"
 android:padding="20dp" >

 <EditText
  android:id="@+id/phone"
  style="@style/SmsEditText"
  android:hint="@string/phone_hint"
  android:inputType="phone"
  android:maxLength="11"
  android:maxLines="1" />

 <EditText
  android:id="@+id/times"
  style="@style/SmsEditText"
  android:hint="@string/times_hint"
  android:inputType="number"
  android:maxLines="1" />
</LinearLayout>

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >

 <solid android:color="@color/orange_normal" />

 <size
  android:height="1dp"
  android:width="1000dp" />

</shape>

<EditText
  android:id="@+id/phone"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:background="@null"
  android:drawableBottom="@drawable/line"
  android:hint="@string/phone_hint"
  android:inputType="phone"
  android:maxLength="11"
  android:maxLines="1" />