如何在android中更改屏幕底部的软导航背景和图标颜色？

import android.graphics.Color;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 设置导航栏背景颜色
        getWindow().setNavigationBarColor(Color.parseColor("#FF0000")); // 红色
    }
}

import android.os.Build;
import android.os.Bundle;
import android.view.View;
import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 设置导航栏背景颜色
        getWindow().setNavigationBarColor(Color.parseColor("#FF0000")); // 红色

        // 设置导航栏图标颜色
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
            getWindow().getInsetsController().setSystemBarsAppearance(
                View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR,
                View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
            );
        } else {
            getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
        }
    }
}

<resources>
    <!-- Base application theme -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here -->
        <item name="android:windowNavigationBarColor">@color/navigation_bar_color</item>
        <item name="android:windowLightNavigationBar">true</item>
    </style>
</resources>

<resources>
    <color name="navigation_bar_color">#FF0000</color> <!-- 红色 -->
</resources>

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/ic_launcher_round"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>