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; }, ); }
