我正在尝试我在移动的上开发的Xamarin Forms应用程序，该应用程序处于黑暗模式。
我不知道这是否与此有关，但我将启动画面的背景色设置为白色。这是splash_screen.xml

<?xml version="1.0" encoding="utf-8" ?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <color android:color="@color/launcher_background"/>
    </item>
    <item>
        <bitmap 
            android:src="@drawable/logo1_100x153"
            android:tileMode="disabled"
            android:gravity="center"/>
    </item>
</layer-list>

字符串
然后在样式上我添加了Theme.AppCompat.Light.NoActionBar，就像我在MainTheme上一样，因为我不知道黑暗模式会影响我的应用程序上的颜色。

<?xml version="1.0" encoding="utf-8" ?>
<resources>

  <style name="MainTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- As of Xamarin.Forms 4.6 the theme has moved into the Forms binary -->
    <!-- If you want to override anything you can do that here. -->
    <!-- Underneath are a couple of entries to get you started. -->

    <!-- Set theme colors from https://aka.ms/material-colors -->
    <!-- colorPrimary is used for the default action bar background -->
    <!--<item name="colorPrimary">#2196F3</item>-->
    <!-- colorPrimaryDark is used for the status bar -->
        <item name="colorPrimaryDark">#000000</item>
        <item name="android:forceDarkAllowed">false</item>
    <!-- colorAccent is used as the default value for colorControlActivated
         which is used to tint widgets -->
    <!--<item name="colorAccent">#FF4081</item>-->
  </style>
  <style name="MyTheme.Splash" parent="Theme.AppCompat.Light.NoActionBar">
      <item name="android:windowBackground">@drawable/splash_screen</item>
      <item name="android:windowNoTitle">true</item>
      <item name="android:windowFullscreen">true</item>
      <item name="android:windowContentOverlay">@null</item>
      <item name="android:windowActionBar">true</item>
  </style>
</resources>

型
然后这是它在我手机上的显示

的数据
有人知道怎么修吗？请帮助和感谢。