HTTP GET Response in Flutter
Read moreHow do you get the future object in Flutter?
get() method returns a Future object : Calling a function that returns a Future, will not block your code, that’s why that function is called asynchronous. Instead, it will immediately return a Future object, which is at first uncompleted. Future<T> means that the result of the asynchronous operation will be of type T .
Read moreHow do you handle Future response in Flutter?
Sometimes you don’t want to turn the function into a Future or mark it async, so the other way to handle a Future is by using the . then function . It takes in a function that will be called with the value type of your Future. It’s similar to a Promise in JavaScript without the resolve, reject explicitness.30 Eyl 2020
Read moreHow do you use Future delay in Flutter?
How to Run Code After Time Delay in Flutter App
Read moreWhat is then in Dart?
then<R> method Null safety Register callbacks to be called when this future completes . When this future completes with a value, the onValue callback will be called with that value. If this future is already completed, the callback will not be called immediately, but will be scheduled in a later microtask.
Read moreHow do you use Future then in flutter?
A Future is defined exactly like a function in Dart, but instead of Void you use Future. If you want to return a value from Future, then you pass it a Type .
Read moreWhat does await do in flutter?
When you await an asynchronous function, the execution of the code within the caller suspends while the async operation is executed . When the operation is completed, the value of what was awaited is contained within a Future object.
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