phone/res/layout/otacall_card.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Outer layout for all OTA elements. This contains:
     (1) Certain call card elements used for the other various OTA screens
     (2) Activate/Cancel buttons specific to the OTA Activate screen
     (3) Buttons used on the listen/progress screens
     (4) Button used for the final success/failure screen -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:gravity="center_horizontal"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <!-- (1) The ota call card shared widgets -->
    <ScrollView android:layout_width="match_parent"
                android:layout_height="wrap_content">

        <LinearLayout android:id="@+id/otaBase"
                      android:orientation="vertical"
                      android:layout_width="match_parent"
                      android:layout_height="wrap_content" >

            <TextView android:id="@+id/otaTitle"
                      android:layout_width="match_parent"
                      android:layout_height="wrap_content"
                      android:textAppearance="@style/ccOtaWizardTitle"
                      android:text="@string/ota_title_activate"
            />

            <View
                      android:layout_width="wrap_content"
                      android:layout_height="1dip"
                      android:layout_gravity="center"
                      android:background="@drawable/green_divider"
                      android:layout_marginTop="14dip"
                      android:focusable="false"
                      android:clickable="false"
            />

            <TextView android:id="@+id/otaActivate"
                      android:layout_marginTop="@dimen/otaactivate_layout_marginTop"
                      android:layout_width="match_parent"
                      android:layout_height="wrap_content"
                      android:textAppearance="@style/ccOtaTextPrimary"
                      android:visibility="gone"
                      android:text="@string/ota_touch_activate"
                      />

            <ScrollView android:id="@+id/otaListenProgressContainer"
                android:layout_marginTop="@dimen/otalistenprogress_layout_marginTop"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:visibility="gone">
                <TextView android:id="@+id/otaListenProgress"
                      android:layout_width="match_parent"
                      android:layout_height="wrap_content"
                      android:textAppearance="@style/ccOtaTextPrimary"
                 />
            </ScrollView>

            <ProgressBar android:id="@+android:id/progress_large"
                         style="?android:attr/progressBarStyleHorizontal"
                         android:layout_marginTop="20dip"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:visibility="gone"/>

            <TextView android:id="@+id/otaSuccessFailStatus"
                      android:gravity="left"
                      android:layout_marginTop="@dimen/otasuccessfail_layout_marginTop"
                      android:layout_marginLeft="5dip"
                      android:layout_width="match_parent"
                      android:layout_height="wrap_content"
                      android:textAppearance="@style/ccOtaTextPrimary"
                      android:visibility="gone"
                      />

            <!-- DTMF Dialer section -->
            <com.android.phone.DTMFTwelveKeyDialerView
                    xmlns:android="http://schemas.android.com/apk/res/android"
                    android:id="@+id/otaDtmfDialer"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:layout_marginTop="1dip"
                    android:visibility="gone" >

                <!-- Note there's no "dtmfDialerField" EditText here;
                     in the OTA UI there's no visible "digits" display
                     attached to the dialpad. -->

                <!-- Keypad section -->
                <include layout="@layout/dialpad" />

            </com.android.phone.DTMFTwelveKeyDialerView>

        </LinearLayout>

    </ScrollView>

    <View
        android:layout_width="match_parent"
        android:layout_height="0dip"
        android:layout_weight="1"
    />

    <!-- "Speaker" button -->
    <ToggleButton android:id="@+id/otaSpeakerButton"
              android:layout_gravity="center"
              android:textOn="@string/ota_speaker"
              android:textOff="@string/ota_speaker"
              style="@style/ccOtaButton" />

    <!-- (2) Activate/cancel buttons -->
    <RelativeLayout android:id="@+id/callCardOtaActivate"
                    android:visibility="gone"
                    style="@style/ccOtaButtonBar" >

        <!-- "Activate" button -->
        <Button android:id="@+id/otaActivateButton"
                android:text="@string/ota_activate"
                style="@style/ccOtaNextButton" />

        <!-- "Skip" button -->   <!--  TODO: borrowing another button's label for now because I missed the localization deadline for adding a @string/ota_skip -->
        <Button android:id="@+id/otaSkipButton"
                android:text="@string/ota_skip_activation_dialog_skip_label"
                style="@style/ccOtaSkipButton" />

    </RelativeLayout>

    <!-- (3) OTA listen/progress buttons -->
    <RelativeLayout android:id="@+id/callCardOtaListenProgress"
                    android:visibility="gone"
                    style="@style/ccOtaButtonBar" >

        <!-- "End" button -->
        <Button android:id="@+id/otaEndButton"
                android:text="@string/ota_call_end"
                android:drawableLeft="@drawable/ic_btn_back"
                android:drawablePadding="3dip"
                style="@style/ccOtaSkipButton" />
    </RelativeLayout>

    <!-- (4) OTA Success/Failure button -->
    <RelativeLayout android:id="@+id/callCardOtaFailOrSuccessful"
                    android:visibility="gone"
                    style="@style/ccOtaButtonBar" >

        <!-- "Next" button -->
        <Button android:id="@+id/otaNextButton"
                android:text="@string/ota_next"
                android:drawableRight="@drawable/ic_btn_next"
                android:drawablePadding="10dip"
                style="@style/ccOtaNextButton" />

        <!-- "Try Again" button -->
        <Button android:id="@+id/otaTryAgainButton"
                android:text="@string/ota_try_again"
                style="@style/ccOtaSkipButton" />
    </RelativeLayout>
</LinearLayout>