# confirm method

void confirm (BuildContext context, String title, String message, dynamic callback(bool))

## Implementation

    static void confirm(BuildContext context, String title, String message, Function(bool) callback) {
      showDialog(
        context: context,
        barrierDismissible: false,
        builder: (BuildContext context) {
          return AlertDialog(
            title: Text(title),
            content: Text(message),
            actions: <Widget>[
              FlatButton(
                child: new Text("Cancel"),
                onPressed: () {
                  callback(false);
                  Navigator.of(context).pop();
                },
              ),
              FlatButton(
                child: new Text("Confirm"),
                onPressed: () {
                  callback(true);
                  Navigator.of(context).pop();
                },
              ),
            ],
          );
        },
      );
    }