What is async-await in Dart?

Can you explain what async-await is in Dart?

Sure! Async-await in Dart is a way to handle asynchronous programming, allowing you to write code that looks synchronous.

How does it improve code readability?

It makes the code easier to read and maintain by allowing you to write asynchronous code in a linear fashion, avoiding callback hell.

Can you give me a simple example?

Of course! Here's a simple example: Future<void> fetchData() async { var data = await getData(); print(data); }.

What happens if an error occurs in an async function?

You can handle errors using try-catch blocks within the async function to manage exceptions gracefully.