How can I handle errors in Flutter?

How can I handle errors in Flutter?

In Flutter, you can handle errors using try-catch blocks, error widgets, and the FlutterError.onError callback.

Can you give me an example of using try-catch?

Sure! Here's a simple example:

try {
  // Code that may throw an error
} catch (e) {
  print('Caught an error: $e');
}

What about handling errors in asynchronous code?

For asynchronous code, you can use try-catch with async-await:

try {
  await someAsyncFunction();
} catch (e) {
  print('Caught an async error: $e');
}

How do I show a user-friendly error message?

You can use a Flutter widget like SnackBar or AlertDialog to display user-friendly error messages.