confirmWalletStorage.dart

import 'package:dubp/dubp.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:gecko/models/generateWallets.dart';
import 'package:gecko/models/myWallets.dart';
import 'package:provider/provider.dart';

// ignore: must_be_immutable
class ConfirmStoreWallet extends StatelessWidget with ChangeNotifier {
  ConfirmStoreWallet({
    Key validationKey,
    @required this.generatedMnemonic,
    @required this.generatedWallet,
  }) : super(key: validationKey);

  String generatedMnemonic;
  NewWallet generatedWallet;

  TextEditingController _mnemonicController = TextEditingController();
  TextEditingController _inputRestoreWord = TextEditingController();
  TextEditingController walletName = TextEditingController();
  FocusNode _wordFocus = FocusNode();

  @override
  Widget build(BuildContext context) {
    SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
    GenerateWalletsProvider _generateWalletProvider =
        Provider.of<GenerateWalletsProvider>(context);
    MyWalletsProvider _myWalletProvider =
        Provider.of<MyWalletsProvider>(context);
    final int _currentChest = _myWalletProvider.getCurrentChest();

    this._mnemonicController.text = generatedMnemonic;
    return WillPopScope(
        onWillPop: () {
          _generateWalletProvider.isAskedWordValid = false;
          _generateWalletProvider.askedWordColor = Colors.black;
          return Future<bool>.value(true);
        },
        child: Scaffold(
          resizeToAvoidBottomInset: false,
          appBar: AppBar(
              leading: IconButton(
                  icon: Icon(Icons.arrow_back, color: Colors.black),
                  onPressed: () {
                    Navigator.of(context).pop();
                    _generateWalletProvider.isAskedWordValid = false;
                    _generateWalletProvider.askedWordColor = Colors.black;
                  }),
              title: SizedBox(
                height: 22,
                child: Text('Enregistrer ce trousseau'),
              )),
          body: Center(
            child: Column(children: <Widget>[
              SizedBox(height: 15),
              Container(
                  width: 360,
                  child: Text(
                    'Quel est le ${_generateWalletProvider.nbrWord + 1}ème mot de votre phrase de restauration ?',
                    textAlign: TextAlign.center,
                    style: TextStyle(
                        fontSize: 17.0,
                        color: Colors.grey[600],
                        fontWeight: FontWeight.w400),
                  )),
              TextFormField(
                  focusNode: _wordFocus,
                  autofocus: true,
                  enabled: !_generateWalletProvider.isAskedWordValid,