Answers for "flutter simpledialog after build"

Dart

showdialog with builder flutter

showDialog(
        context: context,
        builder: (BuildContext context) => new AlertDialog(
          title: new Text('Warning'),
          content: new Text('Hi this is Flutter Alert Dialog'),
          actions: <Widget>[
            new IconButton(
                icon: new Icon(Icons.close),
                onPressed: () {
                  Navigator.pop(context);
                })
          ],
        ));

Posted by: Guest on November-02-2020

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how to display a dialog after build in flutter

class XxxxxWidget extends StatelessWidget {

@override
Widget build(BuildContext context) {
// [NG]We want to show dialog on Container widget.

 Future.delayed(Duration.zero, () => showMyDialog(context)); // import 'dart:async';
 return Container(
  child: FlatButton(.... //same as question

Posted by: Guest on November-11-2021

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