Ionic 3 + Firebase Authentication PART 1: Ionic 3 Tutorial 11

Learn how to use firebase and ionic 3 with angular 4 to authenticate users on firebase backend.

[moe_shah_]

Such a champ! although now and then i need to view ionic 4 docs, its absolutely brilliant! loving ionic! Thanks mehul!

[RahulSharma]

Nice work..i learned a lot from your tutorial..but there are some confusions, so can you help on it?

[weirdworld]

Hi you forgot to put the link for promises as you promised in the video.

[americobila]

Thanks a lot teacher, everything is working nice!

[wheelswala]

instead of firebase i want to use sqlite... how can i do that?

[crowzer]

Can you do a tutorial for no sign-up again when you leave the app?

[LuisCastilloLuisCastill]

Hello, with the login of firebase I need three types of users, admin, employee and client, how can I know which user has logged in?

[sitinabilahmz]

hello, can I ask? Why my this.user.value get an error, means that 'value' itself got an error?

[Maradonathelegend]

why it is error in mine saying auth does not exist in freauth i have already import in the top

[chukwukachukwumerije]

I keep getting this error whenever I click on 'register':


Uncaught (in promise): Error: Your API key is invalid, please check you have copied it correctly.


What could be the issue?

[southarkambassadors]

When installing firebase I receive warning:

[karankumar-kcgu]

cannot find the namespace "firebase". please help to resolve this issue

[Rayklun]

How do you set the sublime config to show you all firebase options in ctrl+space? Is there a similar config to VS Code?

[jignesh]

google login 12500 error pls tell me how to solve it.

[TechNovaAquariums]

codeDamn, I am getting "Cannot read property 'value' of undefined" when trying to get value of input fields. @ViewChild is fine and i # in filed also. Any idea? (ex : this.user.value)

[sssnakebyte]

How can i resolve this ?

Typescript Error
Class 'FirebaseApp' incorrectly implements interface 'FirebaseApp'. Property is missing in type 'FirebaseApp'.

9 : export declare const FirebaseAppConfigToken:
10 : export declare class FirebaseApp implements FBApp {
11 : name: string;


Help me please !

[saipavanrevooru]

when iam running npm angularfire2 firebase --save command its not installing...it is showing some PRE-GYP-errors and node -pre-gyp errors...can u pls help to resolve this problem

[RaphaelRSL]

Instead of using firebase, I want to use mysql. How do I do? I'm new to ionic.

[alteredworldexperience]

Hi, I'm enjoying your tutorials until I got this warning message;


I got that error message while installing angularfire2, please give me an idea what to do, thanks in advance.

[FilipRadojkovic]

Hey, how can i resolve error cannot find module "angularfire2/auth" ?? please answer