在Flutter中谣拣，例如iOS的狀態(tài)欄中的時(shí)間、網(wǎng)絡(luò)信號(hào)等字體的顏色修改有以下兩個(gè)方式：
在 system_chrome.dart文件中有兩段代碼，用來更改不同的狀態(tài)欄字體顏色。
介紹
- 字體顏色白色
/// System overlays should be drawn with a light color. Intended for
/// applications with a dark background.
static const SystemUiOverlayStyle light = SystemUiOverlayStyle(
systemNavigationBarColor: Color(0xFF000000),
systemNavigationBarDividerColor: null,
statusBarColor: null,
systemNavigationBarIconBrightness: Brightness.light,
statusBarIconBrightness: Brightness.light,
statusBarBrightness: Brightness.dark,
);
- 字體顏色黑色
/// System overlays should be drawn with a dark color. Intended for
/// applications with a light background.
static const SystemUiOverlayStyle dark = SystemUiOverlayStyle(
systemNavigationBarColor: Color(0xFF000000),
systemNavigationBarDividerColor: null,
statusBarColor: null,
systemNavigationBarIconBrightness: Brightness.light,
statusBarIconBrightness: Brightness.dark,
statusBarBrightness: Brightness.light,
);
使用
白色
void main() {
runApp(MyApp());
//白色
SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.light);
}
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
home: Scaffold(
backgroundColor: Colors.blue,
body: Container(),
),
);
}
}
image.png
黑色
void main() {
runApp(MyApp());
//黑色
SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.dark);
}
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
home: Scaffold(
backgroundColor: Colors.white,
body: Container(),
),
);
}
}
黑色
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Flutter 更改狀態(tài)欄顏色
