Alertdialog flutter

Flutter alertdialog

AlertDialog(
          title: const Text('AlertDialog Title'),
          content: const Text('this is a demo alert diolog'),
          actions: <Widget>[
            TextButton(
              child: const Text('Approve'),
              onPressed: () { 
              	Navigator.of(context).pop();
              },
            ),
          ],
        );

Alertdialog flutter

showAlertDialog(BuildContext context) {

  // set up the button
  Widget okButton = FlatButton(
    child: Text("OK"),
    onPressed: () { },
  );

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("My title"),
    content: Text("This is my message."),
    actions: [
      okButton,
    ],
  );

  // show the dialog
  showDialog(
    context: context,
    builder: (BuildContext context) {
      return alert;
    },
  );
}

Source: stackoverflow.com

Similar codes

0 vote442 views1 answer
Swift iOS15 navigationbar stying broken
Swift
0 vote387 views1 answer
Swift weekday component values
Swift
1 vote339 views2 answers
How to get rid of excess space in swift
Swift
0 vote348 views1 answer
Didselectrowatindexpath not called swift
Swift
1 vote357 views1 answer
Swift set view visible
Swift
0 vote404 views1 answer
Url encode xcode
Swift
0 vote368 views1 answer
Microsoft flight simulator uses which language
Swift
0 vote367 views1 answer
Ios make http request
Swift
0 vote360 views1 answer
Swift constructor
Swift
1 vote391 views1 answer
Localized string format swift
Swift