WebOct 24, 2024 · A Dart async/await and Future/then example Flutter tip: When you want to make initState or build an async method, think FutureBuilder Flutter error: Unhandled Exception: MissingPluginException(No implementation found for method canLaunch on channel plugins... WebFeb 21, 2024 · While developing an app with Flutter, you all need to write the codebase once for all platforms which saves you time and makes it easier to maintain. Apart, less …
A Dart Future/then/catchError example alvinalexander.com
WebJun 26, 2014 · When you need to wait for multiple Futures to complete and you don't care about the order, you can use Future.wait (): Future.wait (files.map (functionThatReturnsAFuture)) .then ( (List response) => print ('All files processed')); If order is important you can use Future.forEach () instead which waits for each Future to be … WebFeb 1, 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams birthday ideas for 11 year old boys
Flutter how to use Future return value as if variable
WebMay 18, 2024 · Future.then() does not execute the Future's computation. ... For example, Flutter provides a SynchronousFuture class that implements the Future interface but executes its .then() callback synchronously upon registration. However, that is rather unusual (and which is why the documentation for SynchronousFuture explicitly … WebMay 30, 2024 · I am trying to implement a Column with a Text:. Column( children: [ Text('data from future function') ], ), I can't get the data from initState() cause initState() it's only void If I get data directly from the function. Text(function) WebDec 5, 2024 · I'm building my first Flutter application and I've run into a bit of an async issue. ... (result) async{ // do something await future.then((result_2) { // do something else }); }); Share. Improve this answer. Follow edited Dec 5, 2024 at 14:08. Topazoo. 113 1 1 gold badge 1 1 silver badge 5 5 bronze badges. answered Dec 5 ... birthday ideas for 13 year girl