res/values/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2015 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.
-->
<resources xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- Dialpad -->
    <!-- The size won't matter here, as the autosizing will override it -->
    <style name="TextAppearance.DialNumber" parent="@style/TextAppearance.Display3"/>
    <style name="TextAppearance.EmergencyDialNumber" parent="@style/TextAppearance.DialNumber">
        <item name="android:textColor">@color/emergency_text_color</item>
    </style>
    <style name="TextAppearance.DialpadDisplayName" parent="@style/TextAppearance.Body1"/>

    <style name="KeypadNumber">
        <item name="android:textAppearance">?android:attr/textAppearanceLarge</item>
        <item name="android:textSize">@dimen/car_key1_size</item>
    </style>

    <style name="KeypadLetter">
        <item name="android:textAppearance">?android:attr/textAppearanceSmall</item>
        <item name="android:textSize">@dimen/car_key2_size</item>
    </style>

    <!-- Phone -->
    <style name="KeypadButtonStyle">
        <item name="android:clickable">true</item>
        <item name="android:layout_width">wrap_content</item>
        <item name="android:layout_height">wrap_content</item>
        <item name="android:paddingStart">@dimen/keypad_margin_x</item>
        <item name="android:paddingEnd">@dimen/keypad_margin_x</item>
        <item name="android:paddingTop">@dimen/keypad_margin_y</item>
        <item name="android:paddingBottom">@dimen/keypad_margin_y</item>
        <item name="android:minWidth">@dimen/touch_target_size</item>
        <item name="android:minHeight">@dimen/touch_target_size</item>
        <item name="android:background">?android:attr/selectableItemBackground</item>
        <item name="android:focusable">true</item>
    </style>

    <style name="DialpadPrimaryButton">
        <item name="android:layout_width">@dimen/fab_button_size</item>
        <item name="android:layout_height">@dimen/fab_button_size</item>
        <item name="android:elevation">@dimen/call_fab_elevation</item>
        <item name="android:scaleType">center</item>
    </style>

    <style name="DialpadSecondaryButton">
        <item name="android:layout_width">@dimen/bksp_button_width</item>
        <item name="android:layout_height">@dimen/bksp_button_width</item>
        <item name="android:background">@drawable/dialer_ripple_background</item>
        <item name="android:scaleType">centerInside</item>
        <item name="android:tint">@color/primary_icon_color</item>
    </style>

    <!--TODO: fix it system wide instead of creating override-->
    <style name="Widget.Dialer.Toolbar" parent="*android:Widget.DeviceDefault.Toolbar">
        <!-- No padding for navigation button which is car_margin wide -->
        <item name="android:paddingStart">0dp</item>
        <!-- Menu item has padding/margin to define the end distance from toolbar edge -->
        <item name="android:paddingEnd">0dp</item>
        <item name="android:contentInsetStart">0dp</item>
        <item name="android:contentInsetEnd">@*android:dimen/car_margin</item>
        <!-- Override the max height of navigation button and menu button -->
        <item name="android:maxButtonHeight">?android:attr/actionBarSize</item>
        <item name="android:navigationIcon">@drawable/ic_arrow_back</item>
        <item name="android:titleTextAppearance">@style/TextAppearance.Dialer.Widget.Toolbar.Title
        </item>
        <!-- Navigation button style -->
        <item name="*android:navigationButtonStyle">@style/Widget.Dialer.Navigation</item>
    </style>

    <style name="TextAppearance.Dialer.Widget.Toolbar.Title"
           parent="*android:TextAppearance.DeviceDefault.Widget.Toolbar.Title">
        <item name="android:textSize">@*android:dimen/car_body1_size</item>
    </style>

    <style name="Widget.Dialer.Navigation"
           parent="android:Widget.Material.Toolbar.Button.Navigation">
        <item name="android:minWidth">@*android:dimen/car_margin</item>
        <item name="android:background">?android:attr/actionBarItemBackground</item>
    </style>

    <style name="Widget.Dialer.ActionButton" parent="android:Widget.DeviceDefault.ActionButton">
        <item name="android:minWidth">@dimen/touch_target_size</item>
        <item name="android:minHeight">@dimen/touch_target_size</item>
    </style>

    <style name="Widget.Dialer.ActionButton.Overflow"
           parent="android:Widget.DeviceDefault.ActionButton.Overflow">
        <item name="android:src">@drawable/ic_overflow</item>
        <item name="android:minWidth">@dimen/touch_target_size</item>
        <item name="android:minHeight">@dimen/touch_target_size</item>
        <item name="android:paddingStart">0dp</item>
        <item name="android:paddingEnd">@dimen/menu_item_margin_x</item>
        <item name="android:background">@android:color/transparent</item>
    </style>

    <!-- In-call styling for everything except short landscape screens -->
    <style name="TextAppearance.InCallUserTitle" parent="@style/TextAppearance.Display2"/>
    <style name="TextAppearance.InCallUserPhoneNumber" parent="@style/TextAppearance.Body1">
        <item name="android:textColor">#B8FFFFFF</item>
    </style>
    <style name="TextAppearance.InCallState" parent="@style/TextAppearance.Body1">
        <item name="android:textColor">#B8FFFFFF</item>
    </style>

    <!-- Call history -->
    <style name="TextAppearance.CallLogTitleDefault" parent="@style/TextAppearance.Body1"/>
    <!-- Customized text color for missed calls can be added here -->
    <style name="TextAppearance.CallLogTitleMissedCall" parent="@style/TextAppearance.Body1"/>

    <!-- Contact details -->
    <style name="TextAppearance.ContactDetailsTitle" parent="@style/TextAppearance.Display2"/>
    <style name="TextAppearance.ContactDetailsListTitle" parent="@style/TextAppearance.Body1"/>
    <style name="TextAppearance.ContactDetailsListSubtitle" parent="@style/TextAppearance.Body3">
        <item name="android:textColor">@color/secondary_text_color</item>
    </style>
    <style name="TextAppearance.DefaultNumberLabel" parent="@style/TextAppearance.Body3">
        <item name="android:textColor">@*android:color/accent_device_default_light</item>
    </style>

    <!-- Contact results -->
    <style name="TextAppearance.ContactResultTitle" parent="@style/TextAppearance.Body1"/>

    <!-- Subheader -->
    <style name="SubheaderText">
        <item name="android:textAppearance">@style/TextAppearance.Body3</item>
        <item name="android:textFontWeight">500</item>
        <item name="android:textStyle">normal</item>
    </style>

    <!-- Display options defined for ActionBar-->
    <style name="RootToolbarDisplayOptions">
        <item name="android:displayOptions">useLogo|showHome|showTitle|showCustom</item>
    </style>

    <style name="HomeAsUpDisplayOptions">
        <item name="android:displayOptions">showTitle|homeAsUp|showCustom</item>
    </style>

    <style name="Widget.Dialer.Button" parent="android:Widget.DeviceDefault.Button">
        <item name="android:ellipsize">none</item>
        <item name="android:requiresFadingEdge">horizontal</item>
        <item name="android:fadingEdgeLength">@*android:dimen/car_textview_fading_edge_length</item>
    </style>

</resources>