alert static method
Implementation
static Future<void> alert({required String title, required String message}) async {
await showDialog(
context: context,
builder: (context) {
return AlertDialog(
title: Text(title),
content: Text(message),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: const Text("확인"),
),
],
);
},
);
}