Flutter/font

日本語フォント対応

Textの第２引数

Text('編集')

↓

Text('編集', style: TextStyle(locale: Locale("ja", "JP"))

children: <Widget>[
  CupertinoButton.filled(
      child: const Text('タグ名編集', style: TextStyle(locale: Locale("ja", "JP"))

全体対応

locale: Locale("ja", "JP"),を追加

app.dart

    Widget build(BuildContext context) {
        return MaterialApp(
          locale: Locale("ja", "JP"),