content property

Implementation

@override
String get content => '''$import

@singleton
class ErrorDialog {
BuildContext? _context;

show(BuildContext context, String title, String msg) {
  _context = context;
  AlertDialog alert = AlertDialog(
    title: Text(
      title,
      style: const TextStyle(fontWeight: FontWeight.w700, fontSize: 18),
    ),
    content: Column(
      mainAxisSize: MainAxisSize.min,
      children: [
        Text(msg),
      ],
    ),
    actions: [
      TextButton(
        onPressed: () {
          _context?.popRoute();
        },
        child: const Text('OK'),
      )
    ],
  );
  showDialog(
    barrierDismissible: false,
    context: context,
    barrierColor: const Color(0xADFFFFFF),
    builder: (BuildContext context) {
      return alert;
    },
  );
}
}
''';