最新的解决方案。Flutter 2.0及以上

对于使用AppBar的用户:

/// WORKS on the screen where appBar is used
Scaffold(
      appBar: AppBar(
        systemOverlayStyle: SystemUiOverlayStyle(
          // statusBarColor: Colors.red, // You can use this as well
          statusBarIconBrightness: Brightness.dark, // OR Vice Versa for ThemeMode.dark
          statusBarBrightness: Brightness.light, // OR Vice Versa for ThemeMode.dark
        ),
      ),
     ), 

对于那些不使用AppBar的人:

将下面的代码放在根屏幕的构建功能上，以影响下面的所有屏幕:

void main() {
  runApp(MyApp());
}

// This widget is the root of your application.
class MyApp extends StatelessWidget {

  /// WORKS on every screen EXCEPT the screen in which appBar is used
  SystemChrome.setSystemUIOverlayStyle(
    SystemUiOverlayStyle(
      // statusBarColor: Colors.red, // You can use this as well
      statusBarIconBrightness: Brightness.dark, // OR Vice Versa for ThemeMode.dark
      statusBarBrightness: Brightness.light, // OR Vice Versa for ThemeMode.dark
    ),
  );
  @override
  Widget build(BuildContext context) {}
}

将下面的代码放在单个屏幕的构建功能上，只影响该屏幕:

class SingleScreen extends StatelessWidget {

  /// WORKS on a single screen where appBar is NOT used
  SystemChrome.setSystemUIOverlayStyle(
    SystemUiOverlayStyle(
      // statusBarColor: Colors.red, // You can use this as well
      statusBarIconBrightness: Brightness.dark, // OR Vice Versa for ThemeMode.dark
      statusBarBrightness: Brightness.light, // OR Vice Versa for ThemeMode.dark
    ),
  );
  @override
  Widget build(BuildContext context) {}
}

大多数答案都是使用只适用于安卓系统的SystemChrome。我的解决方案是将AnnotatedRegion和SafeArea合并到新的小部件中，这样它也可以在iOS中工作。我可以在没有AppBar的情况下使用它。

class ColoredStatusBar extends StatelessWidget {
  const ColoredStatusBar({
    Key key,
    this.color,
    this.child,
    this.brightness = Brightness.dark,
  }) : super(key: key);

  final Color color;
  final Widget child;
  final Brightness brightness;

  @override
  Widget build(BuildContext context) {
    final defaultColor = Colors.blue;
    final androidIconBrightness =
        brightness == Brightness.dark ? Brightness.light : Brightness.dark;
    return AnnotatedRegion<SystemUiOverlayStyle>(
      value: SystemUiOverlayStyle(
        statusBarColor: color ?? defaultColor,
        statusBarIconBrightness: androidIconBrightness,
        statusBarBrightness: brightness,
      ),
      child: Container(
        color: color ?? defaultColor,
        child: SafeArea(
          bottom: false,
          child: Container(
            child: child,
          ),
        ),
      ),
    );
  }
}

用法:把它放在页面小部件的顶部。

@override
Widget build(BuildContext context) {
  return ColoredStatusBar(
    child: /* your child here */,
  );
}

在我的应用程序中完全正常

import 'package:flutter_statusbarcolor/flutter_statusbarcolor.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    FlutterStatusbarcolor.setStatusBarColor(Colors.white);
    return MaterialApp(
      title: app_title,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: HomePage(title: home_title),
    );
  }
}

(包)

乌利希期刊指南: 推荐解决方案(Flutter 2.0及以上)

SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
  statusBarColor: Colors.white
));

对于那些有iOS和Android颜色不一致的问题的人来说，这个方法对我来说很管用:

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

return AppBar(
      systemOverlayStyle: (Platform.isIOS)
          ? SystemUiOverlayStyle.light
          : const SystemUiOverlayStyle(
            statusBarColor: pbsBlue,
            statusBarIconBrightness: Brightness.light,
            statusBarBrightness: Brightness.light,
          ),
      backgroundColor: Colors.blue,
      title: Text('Home'),
    );

请注意，这是AppBar可重用小部件的摘录。

你可以这样做，

SystemChrome.setSystemUIOverlayStyle(
      SystemUiOverlayStyle(
        statusBarColor: Colors.grey.withOpacity(0.5),
        statusBarIconBrightness: Brightness.dark,
        statusBarBrightness:
            Platform.isAndroid ? Brightness.dark : Brightness.light,
        systemNavigationBarColor: Colors.white,
        systemNavigationBarDividerColor: Colors.grey,
        systemNavigationBarIconBrightness: Brightness.dark,
      ),
    );

将此代码添加到主程序中。省道构建方法，

这招对我很管用:

进口服务

导入的包:颤振/ services.dart ';

然后添加:

@override
  Widget build(BuildContext context) {

    SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
      statusBarColor: Colors.white,
      statusBarBrightness: Brightness.dark,
    ));
    return MaterialApp(home: Scaffold(