sheishuoAPP/app/res/values-v19/style.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
        <!--<item name="android:windowTranslucentNavigation">true</item>-->
        <!--<item name="android:windowTranslucentStatus">true</item>-->
    </style>
</resources>