Steps:
create the ionic project run the command
$ionic start blank myapp --type=ionic-angular
then open the command prompt change the directory of your ionic project directory the install the some modules are here down see this
Go To The Firebase Console --> Authentication menu ---> SignIn-method tab
-->Edit -> Enable Allow users Only (First Toggle Button) ---> Save
Install NPM Modules:
installed this module open the command prompt run this command
npm i rxjs@6 rxjs-compat@6 promise-polyfill --save (or) npm install rxjs@6.0.0 --save
npm install firebase angularfire2 --save
Import Your Modules In App.module.ts And Yourfile.Ts
App.Module.ts
import {AngularFireModule} from 'angularfire2';
import {AngularFireDatabaseModule,AngularFireDatabase} from 'angularfire2/database';
import {AngularFireAuthModule} from 'angularfire2/auth';
imports: [
BrowserModule,
AngularFireAuthModule,
AngularFireDatabaseModule,
AngularFireModule.initializeApp(firebaseConfig),
IonicModule.forRoot(MyApp)
],
bootstrap: [IonicApp],
entryComponents: [
MyApp,
HomePage
],
providers: [
StatusBar,
SocialSharing,
SplashScreen,
CallNumber,
{provide: ErrorHandler, useClass: IonicErrorHandler}
]
})
imports: [
BrowserModule,
AngularFireAuthModule,
AngularFireDatabaseModule,
AngularFireModule.initializeApp(firebaseConfig),
IonicModule.forRoot(MyApp)
],
bootstrap: [IonicApp],
entryComponents: [
MyApp,
HomePage
],
providers: [
StatusBar,
SocialSharing,
SplashScreen,
CallNumber,
{provide: ErrorHandler, useClass: IonicErrorHandler}
]
})
Imports:
AngularFireModule.initializeApp(firebaseConfig),
AngularFireAuthModule,
AngularFireDatabaseModule
YourFileName.TS:
iimport { IonicApp, IonicErrorHandler, IonicModule } from 'ionic-angular';
import { SplashScreen } from '@ionic-native/splash-screen';
import { StatusBar } from '@ionic-native/status-bar';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import {AngularFireModule} from 'angularfire2';
import {AngularFireAuthModule} from 'angularfire2/auth';
import {AngularFireDatabaseModule}from 'angularfire2/database';
import { CallNumber } from '@ionic-native/call-number';
import { Geolocation } from '@ionic-native/geolocation';
import { NativeGeocoder, NativeGeocoderReverseResult, NativeGeocoderForwardResult, NativeGeocoderOptions } from '@ionic-native/native-geocoder';
import { Diagnostic } from '@ionic-native/diagnostic';
import { SocialSharing } from '@ionic-native/social-sharing';
import { SplashScreen } from '@ionic-native/splash-screen';
import { StatusBar } from '@ionic-native/status-bar';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import {AngularFireModule} from 'angularfire2';
import {AngularFireAuthModule} from 'angularfire2/auth';
import {AngularFireDatabaseModule}from 'angularfire2/database';
import { CallNumber } from '@ionic-native/call-number';
import { Geolocation } from '@ionic-native/geolocation';
import { NativeGeocoder, NativeGeocoderReverseResult, NativeGeocoderForwardResult, NativeGeocoderOptions } from '@ionic-native/native-geocoder';
import { Diagnostic } from '@ionic-native/diagnostic';
import { SocialSharing } from '@ionic-native/social-sharing';
Codes:
Register Firebase Authentication:
// form validation method
Register(formData){
if(!formData.valid){
this.RegisterForm.get(' Fname ').markAsDirty();
this.RegisterForm.get(' Lname ').markAsDirty();
this.RegisterForm.get(' Username ').markAsDirty();
this.RegisterForm.get(' Email ').markAsDirty();
this.RegisterForm.get(' Password ').markAsDirty();
}else{
// here store the firebase database
this.fdb.list(" /register/ ").push({
Fname:formData.value.Fname,
Lname:formData.value.Lname,
Username:formData.value.Username,
Email:formData.value.Email,
Password:formData.value.Password
});
// Your Email and Passwords are Stored in Firebase Signin Method
return this.ath.auth.createUserWithEmailAndPassword(formData.value.Email,formData.value.Password).then(() => {
this.RegisterForm.reset();
let toast = this.toast.create({
message: 'Register SuccessFully ',
position: ' bottom ',
duration: 4000
});
toast.present();
})
}
}
Login:
Login(formData){
if(!formData.valid){
// form validation method
this.LoginForm.get('Email').markAsDirty();
this.LoginForm.get('Password').markAsDirty();
}else{
// Login Authentication with Firebase database
return this.ath.auth.signInWithEmailAndPassword(formData.value.Email,formData.value.Password).then(()=>{
this.navCtrl.setRoot(HomePage)
},error =>{
let toast=this.toast.create({
message: ' UserName or Password Is Wrong ',
position: ' bottom ',
duration: 4000
});
toast.present();
})
}
}
