Flutter
本文:https://blog.csdn.net/CrazyApes/article/details/121748192
前言
MaterialApp 有一个Title属性，一开始以为是ActionBar的title，后来发现不是。查看源码的时候，注释解释说在Android端是多任务状态下的title。
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'MaterialApp Title',
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
如下图：
MIUI 多任务.png
源码
Android
在Android上，标题出现在任务管理器的应用程序快照上方，当用户按下“最近的应用程序”按钮时会显示。iOS
在iOS上，此值设置无效。应用程序使用的还是 Info.plist 中的 CbundleDisplayName，或者 CFBundleName。Web
在web上，它用作页面标题，显示在浏览器的打开选项卡列表中。
# material/app.dart
/// {@macro flutter.widgets.widgetsApp.title}
///
/// This value is passed unmodified to [WidgetsApp.title].
final String title;
===================================================================
# widgets/app.dart
/// {@template flutter.widgets.widgetsApp.title}
/// A one-line description used by the device to identify the app for the user.
///
/// On Android the titles appear above the task manager's app snapshots which are
/// displayed when the user presses the "recent apps" button. On iOS this
/// value cannot be used. `CFBundleDisplayName` from the app's `Info.plist` is
/// referred to instead whenever present, `CFBundleName` otherwise.
/// On the web it is used as the page title, which shows up in the browser's list of open tabs.
///
/// To provide a localized title instead, use [onGenerateTitle].
/// {@endtemplate}
final String title;
参考
https://api.flutter.dev/flutter/material/MaterialApp/title.html
