nextcloud-maps-client/app/src/main/java/it/danieleverducci/nextcloudmaps/activity/NextcloudMapsStyledActivity.java

package it.danieleverducci.nextcloudmaps.activity;

import android.content.res.Configuration;
import android.os.Bundle;
import android.view.View;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;

import org.osmdroid.views.overlay.TilesOverlay;

public class NextcloudMapsStyledActivity extends AppCompatActivity {

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // For whatever reason, android:windowLightStatusBar is ignored in styles.xml
        int currentNightMode = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
        if (currentNightMode == Configuration.UI_MODE_NIGHT_YES)
            getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
    }

}