How can I handle authentication errors in React Native?

How can I handle authentication errors in React Native?

You can handle authentication errors in React Native by using try-catch blocks and displaying user-friendly messages.

What are some common authentication errors I should be aware of?

Common authentication errors include invalid credentials, expired tokens, and network issues. It's important to handle each case.

Can you show me a code example for handling these errors?

Sure! Here's a simple example:

try {
  const response = await login(username, password);
  // Handle successful login
} catch (error) {
  if (error.code === 'INVALID_CREDENTIALS') {
    alert('Invalid username or password.');
  } else if (error.code === 'TOKEN_EXPIRED') {
    alert('Your session has expired. Please log in again.');
  } else {
    alert('An unexpected error occurred.');
  }
}