What is Future async in Flutter?

When an async function is called, a Future is immediately returned and the body of the function is executed later . As the body of the async function is executed, the Future returned by the function call will be completed along with its result. In the above example, calling demo() results in the Future.

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What is async Dart?

Advertisements. An asynchronous operation executes in a thread, separate from the main application thread . When an application calls a method to perform an operation asynchronously, the application can continue executing while the asynchronous method performs its task.

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