theme_utils.dart

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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
 
abstract class ThemeUtils {
  static void changeSystemUIOverlayStyle(BuildContext context) {
    final brightness = Theme.of(context).brightness;
    SystemChrome.setSystemUIOverlayStyle(
      SystemUiOverlayStyle(
        systemNavigationBarColor: Colors.transparent,
        systemNavigationBarDividerColor: Colors.transparent,
        systemNavigationBarIconBrightness:
            brightness == Brightness.dark ? Brightness.light : Brightness.dark,
        statusBarColor: Colors.transparent,
        statusBarIconBrightness:
            brightness == Brightness.dark ? Brightness.dark : Brightness.light,
      ),
    );
  }
}