pms-app/android/simpleDemo/src/main/res/values/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="DCloudActivityTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="android:windowNoTitle">true</item>
        <item name="android:colorEdgeEffect">#333333</item>
        <item name="android:windowBackground">@color/ime_background</item>
        <item name="android:forceDarkAllowed">false</item>
    </style>
</resources>