login.dart

import 'package:ambient/classification/classification.dart';
import 'package:ambient/loginRegister/registration.dart';
import 'package:ambient/loginRegister/widgets.dart';
import 'package:ambient/widgets/MusicPlayerState.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:page_transition/page_transition.dart';
import 'package:google_fonts/google_fonts.dart';

import '../homepage.dart';
import '../main.dart';

/*
Klasse zum Einloggen
Die Daten werden aus der Datenbank geholt
Entsprechende Fehlermeldungen werden abgefangen
 */

class LoginPage extends StatefulWidget {
  const LoginPage({Key? key}) : super(key: key);

  @override
  State<StatefulWidget> createState() => _LoginPageState();
}

class _LoginPageState extends State<LoginPage> {
  TextEditingController _passwordTextController = TextEditingController();
  TextEditingController _emailTextController = TextEditingController();
  bool _wrongInput = false;


  @override
  Widget build(BuildContext context) {
    Firebase.initializeApp();
    return Stack(

      children: <Widget>[
        Image.asset("ambientL.jpeg",
            alignment: Alignment.centerLeft,
            height: MediaQuery.of(context).size.height,
             width: MediaQuery.of(context).size.width,),

           // width: MediaQuery.of(context).size.width, fit: BoxFit.cover),

      Scaffold(
        backgroundColor: Colors.transparent,

        body: Center(
        child :Container(
         decoration:  const BoxDecoration(
      ),
        child: SizedBox(width: 250, height: 650,
        child : Column(
        children:[
          SizedBox(height: 80,),
           Expanded(
            child: Text(
              'Ambient!',
                style: GoogleFonts.cabin(
                  fontSize: 50.0, color: Colors.white,),
            ),),
          Expanded(
          child: Column(
              children:[
                Expanded(
                child: TextField(
                  style: TextStyle(color: Colors.white),
                  controller: _emailTextController,
                  keyboardType: TextInputType.name,