Future<String> is of type Future hence you need to resolve the future, You can either await before printing or use . then() to resolve the Future.
Read moreWhat is a Future Dart?
A future (lower case “f”) is an instance of the Future (capitalized “F”) class. A future represents the result of an asynchronous operation , and can have two states: uncompleted or completed. Note: Uncompleted is a Dart term referring to the state of a future before it has produced a value.
Read moreWhy is Future in Flutter?
A Future class allows you to run work asynchronously to free up any other threads that should not be blocked . … Like the UI thread.30 Eyl 2020
Read moreWhat is Future value in Flutter?
Future<T>. value constructor Null safety Creates a future completed with value . If value is a future, the created future waits for the value future to complete, and then completes with the same result . Since a value future can complete with an error, so can the future created by Future.
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