tests/framework/base/windowmanager/res/values/styles.xml

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  ~ Copyright (C) 2018 The Android Open Source Project
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  ~ 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
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  ~      http://www.apache.org/licenses/LICENSE-2.0
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<resources>
    <style name="no_starting_window" parent="@android:style/Theme.DeviceDefault">
        <item name="android:windowDisablePreview">true</item>
    </style>
    <style name="no_animation" parent="@android:style/Theme.DeviceDefault">
        <item name="android:windowAnimationStyle">@null</item>
        <item name="android:windowDisablePreview">true</item>
    </style>
    <style name="WhiteBackgroundTheme" parent="@android:style/Theme.Holo.NoActionBar.Fullscreen">
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowFullscreen">true</item>
        <item name="android:windowOverscan">true</item>
        <item name="android:fadingEdge">none</item>
        <item name="android:windowBackground">@android:color/white</item>
        <item name="android:windowContentTransitions">false</item>
        <item name="android:windowAnimationStyle">@null</item>
    </style>
    <style name="window_activity_transitions" parent="@android:style/Theme.DeviceDefault">
        <item name="android:windowActivityTransitions">true</item>
    </style>
</resources>