<!-- 文字及图标颜色：true为深色，false为浅色 -->
<item name="android:windowLightStatusBar">true</item>
<!-- 背景色 -->
<item name="android:statusBarColor">?android:attr/colorPrimary</item>

去除actionbar

<resources xmlns:tools="http://schemas.android.com/tools">
    <!-- Base application theme. -->

    <style name="Theme.Pine" parent="Theme.MaterialComponents.DayNight.NoActionBar">
        <!-- Primary brand color. -->
        <item name="colorPrimary">@color/purple_200</item>
        <item name="colorPrimaryVariant">@color/purple_700</item>
        <item name="colorOnPrimary">@color/black</item>
        <!-- Secondary brand color. -->
        <item name="colorSecondary">@color/teal_200</item>
        <item name="colorSecondaryVariant">@color/teal_200</item>
        <item name="colorOnSecondary">@color/black</item>
        <!-- Status bar color. -->
        <!-- 文字及图标颜色：true为深色，false为浅色 -->
        <item name="android:windowLightStatusBar">true</item>
        <!-- 背景色 -->
        <item name="android:statusBarColor">@color/white</item>
        <!-- Customize your theme here. -->

    </style>
</resources>

核心代码：

<style name="Theme.Pine" parent="Theme.MaterialComponents.DayNight.NoActionBar">

<!-- 文字及图标颜色：true为深色，false为浅色 -->
<item name="android:windowLightStatusBar">true</item>
<!-- 背景色 -->
<item name="android:statusBarColor">@color/white</item>