Teso_Mobile/lib/Pages/Sub_Pages/LandingPage/ReferPage.dart

import 'package:flutter/material.dart';

import 'package:flutter/cupertino.dart';

class ReferPage extends StatefulWidget {
  final String accountType;
  const ReferPage({Key key, this.accountType}) : super(key: key);
  @override
  _ReferPageState createState() =>
      _ReferPageState(accountType: this.accountType);
}

class _ReferPageState extends State<ReferPage> {
  String accountType;
  _ReferPageState({this.accountType});
  var usern = new TextEditingController();
  bool visibleT = true;
  var password = new TextEditingController();
  bool loading = false;
  bool error = false;
  bool rememberMe = false;
  bool success = false;
  String usernameFor;

  @override
  void dispose() {
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Dialog(
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(Consts.padding),
      ),
      elevation: 0.0,
      backgroundColor: Colors.transparent,
      child: SingleChildScrollView(
        scrollDirection: Axis.vertical,
        child: Stack(
          children: <Widget>[
            Container(
              padding: EdgeInsets.only(
                top: Consts.avatarRadius + Consts.padding,
                bottom: Consts.padding,
                left: Consts.padding,
                right: Consts.padding,
              ),
              margin: EdgeInsets.only(top: Consts.avatarRadius),
              decoration: new BoxDecoration(
                color: Colors.white,
                shape: BoxShape.rectangle,
                borderRadius: BorderRadius.circular(Consts.padding),
                boxShadow: [
                  BoxShadow(
                    color: Colors.black26,
                    blurRadius: 10.0,
                    offset: const Offset(0.0, 10.0),
                  ),
                ],
              ),
              child: Column(
                mainAxisSize: MainAxisSize.min, // To make the card compact
                children: <Widget>[
                  Visibility(
                    visible: visibleT,
                    child: Text(
                      "Error",
                      textAlign: TextAlign.center,
                      style: TextStyle(
                        fontSize: 15.0,
                        fontWeight: FontWeight.w700,
                        color: Colors.red,
                      ),
                    ),
                  ),
                  SizedBox(height: 16.0),
                  Text(
                    "Sorry your account is connected to " +
                        accountType +
                        ", login using the " +
                        accountType +
                        " button ",
                    textAlign: TextAlign.center,
                    style: TextStyle(
                      fontSize: 12.0,
                      color: Colors.black87,
                    ),
                  ),
                  SizedBox(height: 14.0),
                  Align(
                    alignment: Alignment.bottomRight,
                    child: TextButton(
                      onPressed: () {
                        Navigator.of(context).pop(); // To close the dialog
                      },
                      child: Text(
                        "OK",
                        style: TextStyle(
                          color: Colors.black87,
                        ),
                      ),
                    ),
                  ),
                  Visibility(
                    visible: loading,
                    child: Align(
                      alignment: Alignment.bottomCenter,
                      child: CupertinoActivityIndicator(
                        animating: true,
                        radius: 15,
                      ),
                    ),
                  ),
                ],
              ),
            ),
            Positioned(
              left: Consts.padding,
              right: Consts.padding,
              child: CircleAvatar(
                child: Icon(
                  Icons.cancel,
                  color: Colors.red,
                  size: 100,
                ),
                backgroundColor: Colors.white,
                radius: Consts.avatarRadius,
              ),
            ),
          ],
        ),
      ),
    );
  }
}

class Consts {
  Consts._();

  static const double padding = 16.0;
  static const double avatarRadius = 55.0;
}