QSPackKit/sdk/jm_kupai/res/values/coolpay_styles.xml

<resources xmlns:android="http://schemas.android.com/apk/res/android">

    <style name="dialog" parent="@android:style/Theme.DeviceDefault.Dialog">
        <item name="android:windowBackground">@android:color/transparent</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>
        <item name="android:backgroundDimEnabled">true</item>
        <item name="android:background">@null</item>
        <item name="android:windowFrame">@null</item>
    </style>

</resources>