LatinIME/res/xml/kbd_phone.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/* 
**
** Copyright 2008, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License"); 
** you may not use this file except in compliance with the License. 
** You may obtain a copy of the License at 
**
**     http://www.apache.org/licenses/LICENSE-2.0 
**
** Unless required by applicable law or agreed to in writing, software 
** distributed under the License is distributed on an "AS IS" BASIS, 
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
** See the License for the specific language governing permissions and 
** limitations under the License.
*/
-->
<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
    android:keyWidth="26.67%p"
    android:horizontalGap="0px"
    android:verticalGap="0px"
    android:keyHeight="@dimen/key_height"
    >

    <Row>
        <Key android:codes="49" android:keyIcon="@drawable/sym_keyboard_num1" android:keyEdgeFlags="left"/>
        <Key android:codes="50" android:keyIcon="@drawable/sym_keyboard_num2"/>
        <Key android:codes="51" android:keyIcon="@drawable/sym_keyboard_num3"/>
        <Key android:keyLabel="-" android:keyWidth="20%p" android:keyEdgeFlags="right"/>
    </Row>

    <Row>
        <Key android:codes="52" android:keyIcon="@drawable/sym_keyboard_num4" android:keyEdgeFlags="left"/>
        <Key android:codes="53" android:keyIcon="@drawable/sym_keyboard_num5"/>
        <Key android:codes="54" android:keyIcon="@drawable/sym_keyboard_num6"/>
        <Key android:keyLabel="." android:keyWidth="20%p" android:keyEdgeFlags="right"/>
    </Row>
    
    <Row>
        <Key android:codes="55" android:keyIcon="@drawable/sym_keyboard_num7" android:keyEdgeFlags="left"/>
        <Key android:codes="56" android:keyIcon="@drawable/sym_keyboard_num8"/>
        <Key android:codes="57" android:keyIcon="@drawable/sym_keyboard_num9"/>
        <Key android:codes="-5" android:keyIcon="@drawable/sym_keyboard_delete" 
                android:iconPreview="@drawable/sym_keyboard_feedback_delete"
                android:keyWidth="20%p"
                android:isRepeatable="true" android:keyEdgeFlags="right"/>
    </Row>
    
    <Row android:rowEdgeFlags="bottom">
        <Key android:codes="-2" android:keyIcon="@drawable/sym_keyboard_numalt"
                android:popupKeyboard="@xml/kbd_popup_template"
                android:popupCharacters="_"
                android:iconPreview="@drawable/sym_keyboard_feedback_numalt"/>

        <Key android:codes="48" android:keyIcon="@drawable/sym_keyboard_num0"/>

        <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" 
                android:iconPreview="@drawable/sym_keyboard_feedback_space"
                android:isRepeatable="true"/>
        <Key android:codes="10" android:keyIcon="@drawable/sym_keyboard_return"
                android:keyWidth="20%p"
                android:keyEdgeFlags="right"/>
    </Row>
    
</Keyboard>