Sometimes, you may want to build a Flutter widget which depends on the result of a Future . In that case, you can use FutureBuilder . FutureBuilder is a widget that uses the result of a Future to build itself . Below are the examples of how to use the widget.
Read moreHow do you use FutureBuilder in Flutter?
Flutter – FutureBuilder Widget
Read moreHow do you refresh FutureBuilder?
You can refresh the widget by clicking on FlatButton .
Read moreWhat is the use of Future builder?
FutureBuilder is a Widget that will assist you with executing some asynchronous function and based on that function’s outcome your UI will update .
Read moreWhat is async snapshot in Flutter?
AsyncSnapshot<T> class Null safety. Immutable representation of the most recent interaction with an asynchronous computation . See also: StreamBuilder, which builds itself based on a snapshot from interacting with a Stream. FutureBuilder, which builds itself based on a snapshot from interacting with a Future.
Read moreHow do you delay darts?
If you want to add a delaay of 1 minute and 10 seconds, use Duration(minutes: 1, seconds: 10) .
Read moreWhat is Future delayed in Flutter?
Future. delayed is creates a future that runs its computation after a delay . Make sure to import “dart:async”; package to start of program to use Future.delayed Future.delayed(Duration(seconds: 5), () { print(” This line is execute after 5 seconds”); });
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