packages/SystemUI/res-keyguard/values/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2012, 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>
    <!-- Keyguard PIN pad styles -->
    <style name="Keyguard.TextView" parent="@android:style/Widget.DeviceDefault.TextView">
        <item name="android:textColor">?attr/wallpaperTextColorSecondary</item>
        <item name="android:textSize">@dimen/kg_status_line_font_size</item>
    </style>
    <style name="Keyguard.TextView.EmergencyButton" parent="@android:style/DeviceDefault.ButtonBar">
        <item name="android:textColor">?attr/wallpaperTextColorSecondary</item>
        <item name="android:textSize">@dimen/kg_status_line_font_size</item>
        <item name="android:background">@null</item>
    </style>
    <style name="Widget.TextView.NumPadKey" parent="@android:style/Widget.TextView">
        <item name="android:singleLine">true</item>
        <item name="android:gravity">center_horizontal|center_vertical</item>
        <item name="android:background">@null</item>
        <item name="android:textSize">32sp</item>
        <item name="android:fontFamily">@*android:string/config_headlineFontFamilyLight</item>
        <item name="android:textColor">?attr/wallpaperTextColor</item>
        <item name="android:paddingBottom">-16dp</item>
    </style>
    <style name="Keyguard.ImageButton.NumPadEnter" parent="@android:style/Widget.ImageButton">
        <item name="android:tint">@color/background_protected</item>
    </style>
    <style name="Widget.TextView.NumPadKey.Klondike" parent="Widget.TextView.NumPadKey">
        <item name="android:textSize">12sp</item>
        <item name="android:fontFamily">sans-serif</item>
        <item name="android:textColor">?attr/wallpaperTextColorSecondary</item>
        <item name="android:paddingBottom">0dp</item>
    </style>

    <!-- Built-in clock widget stuff -->
    <style name="widget_label">
        <item name="android:textSize">@dimen/widget_label_font_size</item>
    </style>
    <style name="widget_big_thin">
        <item name="android:textSize">@dimen/widget_big_font_size</item>
        <item name="android:fontFamily">@*android:string/config_headlineFontFamilyLight</item>
        <item name="android:fontFeatureSettings">@*android:string/config_headlineFontFeatureSettings</item>
    </style>

    <style name="BouncerSecurityContainer">
        <item name="android:layout_gravity">center_horizontal|bottom</item>
    </style>

    <style name="PasswordTheme" parent="Theme.SystemUI">
        <item name="android:textColor">?attr/wallpaperTextColor</item>
        <item name="android:colorControlNormal">?attr/wallpaperTextColor</item>
        <item name="android:colorControlActivated">?attr/wallpaperTextColor</item>
    </style>

    <style name="PasswordTheme.Light" parent="Theme.SystemUI.Light">
        <item name="android:textColor">?attr/wallpaperTextColor</item>
        <item name="android:colorControlNormal">?attr/wallpaperTextColor</item>
        <item name="android:colorControlActivated">?attr/wallpaperTextColor</item>
    </style>

    <style name="keyguard_presentation_theme" parent="@android:style/Theme.Material.NoActionBar.Fullscreen">
        <item name="wallpaperTextColor">@*android:color/primary_text_material_dark</item>
        <item name="wallpaperTextColorSecondary">@*android:color/secondary_text_material_dark</item>
    </style>

    <style name="TextAppearance.Keyguard" parent="Theme.SystemUI">
        <item name="android:textSize">@dimen/widget_title_font_size</item>
        <item name="android:gravity">center</item>
        <item name="android:ellipsize">end</item>
        <item name="android:maxLines">2</item>
        <item name="android:fontFamily">@*android:string/config_headlineFontFamilyLight</item>
    </style>

    <style name="TextAppearance.Keyguard.Secondary">
        <item name="android:layout_width">wrap_content</item>
        <item name="android:layout_height">wrap_content</item>
        <item name="android:textSize">@dimen/widget_label_font_size</item>
    </style>

</resources>