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flutter build async

Jittery Jaguar answered on September 12, 2021 Popularity 10/10 Helpfulness 2/10

answer flutter build async

related perform async task when build is done flutter

flutter build async

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class MyWidget extends StatelessWidget {
  @override
  Widget build(context) {
    return FutureBuilder<String>(
      future: callAsyncFetch(),
      builder: (context, AsyncSnapshot<String> snapshot) {
        if (snapshot.hasData) {
          return Text(snapshot.data);
        } else {
          return CircularProgressIndicator();
        }
      }
    );
  }
}

Popularity 10/10 Helpfulness 2/10 Language dart

Source: flutterigniter.com

Tags: dart flutter-build

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Contributed on Jul 30 2022

Jittery Jaguar

0 Answers Avg Quality 2/10

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perform async task when build is done flutter

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@override
Widget build(BuildContext context) {
  executeAfterBuild();
  return Container();
}

Future<void> executeAfterBuild() async {
  // this code will get executed after the build method
  // because of the way async functions are scheduled
}

Popularity 9/10 Helpfulness 4/10 Language dart

Source: stackoverflow.com

Tags: build dart dar

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Contributed on Sep 12 2021

justwonderful

0 Answers Avg Quality 2/10

flutter build async

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flutter build async

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perform async task when build is done flutter

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