如何在 Flutter 中将系统剪贴板文本（复制、粘贴等）的语言更改为中文？

Question

我试过这个，但它似乎不起作用：

new MaterialApp(
  title: 'Mian',
  localizationsDelegates: [
    GlobalMaterialLocalizations.delegate,
    GlobalWidgetsLocalizations.delegate,
  ],
  supportedLocales: [
    const Locale('zh','HK')
  ],

我想将粘贴更改为 ???Select All 为 ????

Answer 1

1. 添加flutter_localizations到pubspec.yaml

dependencies:
  flutter:
    sdk: flutter

  flutter_localizations:
    sdk: flutter

2. 进口flutter_localizations到main.dart

import 'package:flutter_localizations/flutter_localizations.dart';

3. 用 supportedLocales

class App extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter',
      home: new HomePage(title: ''),
      localizationsDelegates: [                             
        GlobalMaterialLocalizations.delegate,
        GlobalWidgetsLocalizations.delegate,
        DefaultCupertinoLocalizations.delegate
      ],
      supportedLocales: [
        const Locale('zh','CH'),
      ],
    );
  }
}