What are the best practices for using async in Dart?

What are the best practices for using async in Dart?

When using async in Dart, it's important to use async and await properly to handle asynchronous operations. Always ensure that you handle exceptions using try-catch blocks.

Can you explain why using Future is important?

Future is crucial in Dart for managing asynchronous operations. It represents a potential value or error that will be available at some time in the future, allowing you to write non-blocking code.

What about using streams? When should I use them?

Streams are useful when you need to handle a sequence of asynchronous events. Use them when you expect multiple values over time, like user inputs or data from a server.

Are there any performance considerations I should be aware of?

Yes, avoid creating too many unnecessary Future objects, as they can lead to performance overhead. Also, consider using await judiciously to prevent blocking the event loop.