33:51 on the signup page, while I add a controller = TextEditingController(), the text field can not input the text. But have not shown the error. why? But on the login page, I add a controller also can work. Update: I changed the sign up page to a stateful widget then work. Why?
Thank you for the video, I had a problem with the textField. If like me the text fields are erased when you validate or when you close the keyboard, you have to get out the 2 variables: var emailController = TextEditingController(); var passwordController = TextEditingController(); of the class and put them below the "import". I don't know if this is correct but for me it works.
Hi Berk and Deftsu, sorry for delayed replay. I haven't encountered error like this. Are you following the video or downloaded the code from the patreon? And also need to need to from what section you are getting this error? Try to turn off some of the code and pin point the bug. You can send me your code as well. I can check.
Thanks for this excellent tutorial, getX seems very powerful and really good for managing state. I have a question, say you have a Firestore document with same name as Firebase user's uid and you want maintain the state of the document through out the app as stream, how would you go about achieving this? Thanks again and keep up the good work
Thank you for this great tutorial my friend , i have quick question if you do not mind , if we use getx with firebase , it is a good practice to put all requests inside the getxController , let's say i have 20 requests from adding , deleting , update and so on from firebase , would it be a good practice to put them all in one controller , or is it better to divide the code into different controllers ? Thank you
Hi actual data fetching happens on button click. different button clicks should load different data. if you really have so much data, then do pagination.
your tutorial is a masterpiece.please create another vedio where describe briefly how to create user profile dashboard like user picture ,name, email etc shown in user profile after login or signup
When emulating on a phone and typing in a text box the following alert comes up on the phone: "-A RenderFlex overflowed by ..... " The solution is to put "resizeToAvoidBottomInset: false," after returning the Scaffold. Something like this @override Widget build(BuildContext context) { double w = MediaQuery.of(context).size.width; double h = MediaQuery.of(context).size.height; return Scaffold( resizeToAvoidBottomInset: false, backgroundColor: Colors.white, I hope I helped you Greetings from Mexico... sorry my English is not very good.
I love your tutorials dude, so clear and well explained. With the new flutter option on the firebase console, instead of adding your app to both apple and android sections, can you just use that?
I have an issue when im adding a controller to text faild and try to write something in text faild the text is disappear when i go to next faild Pleaaaaaas help me.. I spend 10 hour searching for.. you do a realy great tutorial you are the best ,
Wonderful. I covered your both parts of video but I have a problem in role base sign-in/Signup. Can you please make video on role base(user/admin) sign-in
for role based users, you need to create a new field in the document section. It should be easy to read it.or you may use a different collection and put all the admins in that one.
I am getting minor issues. I am getting the Login page view initially after some time it is routed to the home page. This is due to the User!=null in the _initalState because initially, it will be true. hence the initial login view page. how do I avoid it? or am I doing things wrongly?
When I'm trying in sign up and sign it I got an error W/System ( 5110): Ignoring header X-Firebase-Locale because its value was null. :( I have no idea how to fix it, sometimes it let mi log in/sign up but with 10-15 min delay..
Sir , again grinding with this..This time it became much easy to grasp the concept and i found that its really easy with gex as u said...i know that you will upload twitter and gmail soon..but can u also try with otp sir in the same video ?
Thank you so much bro They are lot of video in youtube about dart but unfortunately, those videos are basic dart. please make a crush/series course for complete dart programing language.
Hi sir, can you add email verification page and also security pin stage when user sign up then app ask for create security pin and next time app just ask for security pin to enter homepage. Also how to sign in using google, facebook etc.
I allready run debug with my real device (my handphone) ,, and i still have a problem build failed with an exception>> Android/app/build.gradle’ line :28 Exception : gradle task assembleDebug failed with exit code 1 Pliss give solution sir🙏🙏
Great Explanation!!!!😊 But, can you also make video of phone verification??? Need help. I really loved your explanation and am hoping to learn more form you !!! Thank you!!! Subscribed Already!!!
Very nice Tutorial! But I have a bug on the signup page, when I use the phone keyboard to type and try to lower it in order to press the sign up button the email and password disappear , any help please?
Hello really like your tutorial. Your explainations are simple and clear... Very goood! So, How would we implement the same when using Firebase Auth with phone number, there is one more screen for the code confirmation... But juste one method to execute from the first screen
I was able to run a macOS build before I integrated firebase / the auth_controller.dart file. The weird thing is I can run the build on an IOS simulator without issue. I can also sign up without issue on the IOS simulator. Is this supposed to happen? I would also like to test on the macOS build. Not sure why it isn't working anymore. I don't receive any errors when I try to run the build on macOS either. It builds but runs with only a black screen after it is built.
i have some error in authcontroller that said "The name 'User' isn't a type so it can't be used as a type argument." in late Rx _user; EDIT: In this case, the show context menu didn't make me to import the library, instead it makes me to create class instead.
@@dbestech me too im still erorr in late Rx _user; The name 'User' isn't a type so it can't be used as a type argument. Try correcting the name to an existing type, or defining a type named 'User'
hello sir, i got error like this : Exception has occurred. PlatformException (PlatformException(null-error, Host platform returned null value for non-null return value., null, null)) what should i do :(
No i did not see any error but I'm just asking about the splash screen and why it directly goes to the next page🤔 i'm just wondering how is that happened
I try with Android Emulator and it doesn't work. Here is my error: [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(null-error, Host platform returned null value for non-null return value., null, null)
hello, I was following your third video to apply google sign-in in this app only I created the method of signInWithGoogle() wrt to video: th-cam.com/video/hgRg9RFvNJQ/w-d-xo.html However as we have used getx to manage states in this video , so i kept it as it is , and didnt use stream builder as you have done in : th-cam.com/video/hgRg9RFvNJQ/w-d-xo.html So everything is working fine but SignOut() feature i.e void logOut() async { await auth.signOut(); // await GoogleSignIn().signOut(); // await FirebaseAuth.instance.signOut(); print("signed out successfully"); } is not working in case of google sign in , after signing out the and then clicking again on google signin it automatically sign in with the previous ID, What to do???
Assalam Alaikum Sir, I have a query: I have a separate file for mediaQuery (SizeConfig.dart), so this ( SizeConfig().init(context);) file has to be called on starting screen, so the problem is as we don't know which screen is going to be the starting screen as it depends on the user login status, so can I use SizeConfig().init(context); on many screens as if I don't it give null safety error. Please help.
this tutorial so good for beginner u'r incredible, well done
Glad you think so!
33:51 on the signup page, while I add a controller = TextEditingController(), the text field can not input the text. But have not shown the error. why?
But on the login page, I add a controller also can work.
Update: I changed the sign up page to a stateful widget then work. Why?
Super! Waiting for the next part, facebook and google sign in!
Very soon!
Thank you for the video, I had a problem with the textField. If like me the text fields are erased when you validate or when you close the keyboard, you have to get out the 2 variables:
var emailController = TextEditingController();
var passwordController = TextEditingController();
of the class and put them below the "import". I don't know if this is correct but for me it works.
I think, this way, they are globally diclared. So that's why they work
Thank Sir Anthony. I also encountered this problem and your comment really helped me to figure it out. A lot of thanks and to you @dbestech.
Thanks, It worked for me too
Thank you Anthony. Finally after 3 hours of struggle. Your comment helped me... Thanksssss a lottttttttttt
finally understood sir after watch your getx state management tutorial thank you
Best tutorial what i'm ever done so far. Thank you so much for the good video! Waiting part3 :)
Glad it helped!
Really awesome and simple tutorial plz upload part 3
Hi i'm getting error of A problem occurred evaluating project ':app'.
I am getting same error in yesterday.
I type this on comments but i don't receive the answer ?
Can u find this error solve ?
Hi Berk and Deftsu, sorry for delayed replay. I haven't encountered error like this. Are you following the video or downloaded the code from the patreon? And also need to need to from what section you are getting this error? Try to turn off some of the code and pin point the bug. You can send me your code as well. I can check.
@@berkatakol3325
Hi. How did you solve the problems? I got a mistake too?
@@rus_dos i am not solve this problem and i found other tutorial
@@dbestech i am following this tutorial and my error is build.gradle android version section
Please make part 3 ,Eagerly waiting 🙏🙏
Thanks man! Great video!
Most welcome
Amazing content man really helped me out! Did you end up making the tutorial on how to implement the google sign in ?
Nope. but I have other google tutorial
BEST TUTORIAL EVER!!!
Thanks for this excellent tutorial, getX seems very powerful and really good for managing state. I have a question, say you have a Firestore document with same name as Firebase user's uid and you want maintain the state of the document through out the app as stream, how would you go about achieving this? Thanks again and keep up the good work
Yes I have. I will cover in future tutorial
@@dbestech Thank you.
Hi,if I am using an Id and password to sign in can I still use signInWithEmailAndPassword and do modifications?
Best tutorial ever Allah keep u happy as u make ease for us
Many many thanks
Thank you for this great tutorial my friend , i have quick question if you do not mind , if we use getx with firebase , it is a good practice to put all requests inside the getxController , let's say i have 20 requests from adding , deleting , update and so on from firebase , would it be a good practice to put them all in one controller , or is it better to divide the code into different controllers ? Thank you
Hi actual data fetching happens on button click. different button clicks should load different data. if you really have so much data, then do pagination.
your tutorial is a masterpiece.please create another vedio where describe briefly how to create user profile dashboard like user picture ,name, email etc shown in user profile after login or signup
up coming e-commerce site is covering this. thank you
Awesome tutorial, plz also add login with phone verification
it's always good to learn from no any disappointment from your tutors bro!! so, when is the next part!!! can you please upload it
Will upload soon
@@dbestech ok
where is the part 3 of tis tutorial
please share me link .......
it doesn't have part 3. But you can watch this th-cam.com/video/hgRg9RFvNJQ/w-d-xo.html and combine with it
@@dbestech I want authentication with Google Facebook,and twitter
thank u sir..
great tutorial..
Is 3rd part has been uploaded ?
Nope. But I do have google and facebook login video. if you can watch them you would be able to implement on your own.
but next month, I will upload the third part.
@@dbestech i will check that out sir..
Get a food delivery e-commerce app
www.dbestech.com/tutorials/flutter-food-delivery-app-e-commerce-for-ios-and-android
Thank you. How do you check a user role before redirecting to another screen in the _initialScreen function?
thankyou, excellent tutorial
You are welcome!
When emulating on a phone and typing in a text box the following alert comes up on the phone: "-A RenderFlex overflowed by ..... "
The solution is to put "resizeToAvoidBottomInset: false," after returning the Scaffold.
Something like this
@override
Widget build(BuildContext context) {
double w = MediaQuery.of(context).size.width;
double h = MediaQuery.of(context).size.height;
return Scaffold(
resizeToAvoidBottomInset: false,
backgroundColor: Colors.white,
I hope I helped you
Greetings from Mexico... sorry my English is not very good.
Thank you. You did help me. I will update the course. Always welcome your suggestions to improve me.
@@dbestech Tanks to you
Thank you Guzman :) i was facing the same problem
best tutorial of flutter
Thanks
I am using it for firebase phone auth, when going to login page auth controller gets deleted, then when going to verify page it popup error in vscode
Use getBuilder in the main.dart to wrap your child.
Great video. Keep up the good work👍👍👍
Thanks, will do!
Thanks for the excellent tutorial you are the best
Glad it helped
Hello, may i know how do you pass the whole "User" information to another page. Instead of sending just the email address. I need the answer asap.
I think you can pass the whole user object
Can you make firebase auth with phone number otp with getx
I love your tutorials dude, so clear and well explained.
With the new flutter option on the firebase console, instead of adding your app to both apple and android sections, can you just use that?
just use what?
@@dbestech When you're setting up a new app with the firebase console, you can choose ios, android, web, unity and now flutter
great video .very helpful. when will you upload the next part?.
As soon as possible
I have an issue when im adding a controller to text faild and try to write something in text faild the text is disappear when i go to next faild
Pleaaaaaas help me.. I spend 10 hour searching for.. you do a realy great tutorial you are the best ,
Hi ...
I have the same problem, were you able to solve it?
@@dirojasvera
After alnog time of searching
The solution is, Put the 2 variables of editing controller Under import ' '
@@mohamedmossa9759
Could you show me what you did because I am not able to solve it. Thanks
@@dirojasvera
import 'package:get/get.dart';
import 'auth_controler.dart';
final emailController = TextEditingController();
final passwordController = TextEditingController();
class SignUpPage extends StatefulWidget {
const SignUpPage({Key? key}) : super(key: key);
@override
State createState() => _SignUpPageState();
}
class _SignUpPageState extends State {
@override
Widget build(BuildContext context) {
Wonderful. I covered your both parts of video but I have a problem in role base sign-in/Signup. Can you please make video on role base(user/admin) sign-in
for role based users, you need to create a new field in the document section. It should be easy to read it.or you may use a different collection and put all the admins in that one.
@@dbestech Is it possible that you make a small video on it. I'll be very grateful to you.
I am getting minor issues. I am getting the Login page view initially after some time it is routed to the home page. This is due to the User!=null in the _initalState because initially, it will be true. hence the initial login view page. how do I avoid it? or am I doing things wrongly?
did you find a solution?
When I'm trying in sign up and sign it I got an error W/System ( 5110): Ignoring header X-Firebase-Locale because its value was null. :( I have no idea how to fix it, sometimes it let mi log in/sign up but with 10-15 min delay..
I think your system problem. It should be a code problem. But sdk version matters too.
Sir , again grinding with this..This time it became much easy to grasp the concept and i found that its really easy with gex as u said...i know that you will upload twitter and gmail soon..but can u also try with otp sir in the same video ?
sorry, tomorrow publishing one. that's a great one.
I will include in this video as well
I am getting assertion failed error after binding the AuthController. can anyone help?
Thank you so much bro
They are lot of video in youtube about dart but unfortunately, those videos are basic dart.
please make a crush/series course for complete dart programing language.
I will try my best
Heyy Do u know where can i find Bundle identifier in vs code in lenovo lap
@@KrishnaRockstar-xc7kg www.dbestech.com/tutorials/flutter-firebase-firestore-app here it's in the link
Thanks a lot
@@KrishnaRockstar-xc7kg You are welcome
i had a problem when i am sign up with new user its not navigate to welcome page can you give me a solution
routing issue
The android error you ignored caused problems in my project and now I can't run it
Hi sir, can you add email verification page and also security pin stage when user sign up then app ask for create security pin and next time app just ask for security pin to enter homepage. Also how to sign in using google, facebook etc.
Great job 👌👍🏿
So what about windows Developer we docent have xcode?
then you can only run on android for now
@@dbestech thanks you 😍
hey, may i know when you will release the video on adding Google authentication also
soon. in an week.
I still can’t run debugging with web chrome sir,, or i must run with emulator for make it works?
Hi Ardhy, it was not meant for chrome browser. I suggest you to try with emulator first.
I allready run debug with my real device (my handphone) ,, and i still have a
problem build failed with an exception>>
Android/app/build.gradle’ line :28
Exception : gradle task assembleDebug failed with exit code 1
Pliss give solution sir🙏🙏
@@dbestech i have the the same problem please help me
@@ardhyputro6569 delete multidex
Thanks a lot for this well done job! I've learnt a lot from your tutorials. How can we handle the password confirmation from the sign up page?
it would be a validation before you send to firebase
there is a part 3 available? :)
It does not have part three, but other tutoral with facebook and google login. You may use them here
My _initialScreen function is not working. What should I do?
I am sorry for late reply. Too many messages. This one got missed. Did you solve it? What error you got?
Great Explanation!!!!😊
But, can you also make video of phone verification??? Need help. I really loved your explanation and am hoping to learn more form you !!! Thank you!!! Subscribed Already!!!
Yes I can. Maybe in next 10 days. Cuz I am loaded with a lot of other request.
if I set MultiDexEnable to true the app doesn't work. Also I get firebase_auth/unknow error if I leave text field empty. an idea to fix.
good tutorial
I am not sure about it. It depends on many things inlcuding. Sdk version is the most important.
@@dbestech thanks i Will check.
@@dbestech minSdkVersion 19
targetSdkVersion 32 , stil error in app, not in run sectie of andriod studio.
change the authcontroller and that fix the error.
@@RonaldHuurman Hello! I think I have the same error! Qhat do you suggest to solve the issue? Thanks in advance!
Very nice Tutorial!
But I have a bug on the signup page, when I use the phone keyboard to type and try to lower it in order to press the sign up button the email and password disappear , any help please?
Solved it , had to change to Stateful Widget and not Stateless
great.
Hello really like your tutorial.
Your explainations are simple and clear... Very goood!
So, How would we implement the same when using Firebase Auth with phone number, there is one more screen for the code confirmation... But juste one method to execute from the first screen
Assalamualikum ...please make a video on login auth using actual api and token request with shared pref .
Hi bro, I have e-commerce app for that. Did you check that out?
Great Tutorial,when will you upload the next part, ?
probably soon
I was able to run a macOS build before I integrated firebase / the auth_controller.dart file. The weird thing is I can run the build on an IOS simulator without issue. I can also sign up without issue on the IOS simulator. Is this supposed to happen? I would also like to test on the macOS build. Not sure why it isn't working anymore. I don't receive any errors when I try to run the build on macOS either. It builds but runs with only a black screen after it is built.
delete the xcode packages you dont need them on flutter as its doing it automatically , worked for me
when part3 is come????
please tell me
for now I am not sure. But I have google sign up and facebook sign up. You can follow them and integrate in this app.
@@dbestech can you send me link
@@codewithtamoor108 th-cam.com/video/hgRg9RFvNJQ/w-d-xo.html
i have some error in authcontroller that said "The name 'User' isn't a type so it can't be used as a type argument."
in late Rx _user;
EDIT: In this case, the show context menu didn't make me to import the library, instead it makes me to create class instead.
I am not sure about. I did not have this problem. You may compare here import 'package:firebase_app/login_page.dart';
import 'package:firebase_app/welcome_page.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:get/get.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class AuthController extends GetxController{
//AuthController.intsance..
static AuthController instance = Get.find();
//email, password, name...
late Rx _user;
FirebaseAuth auth = FirebaseAuth.instance;
@override
void onReady(){
super.onReady();
_user = Rx(auth.currentUser);
//our user would be notified
_user.bindStream(auth.userChanges());
ever(_user, _initialScreen);
}
_initialScreen(User? user){
if(user==null){
print("login page");
Get.offAll(()=>LoginPage());
}else{
Get.offAll(()=>WelcomePage(email:user.email!));
}
}
void register(String email, password)async{
try{
await auth.createUserWithEmailAndPassword(email: email, password: password);
}catch(e){
Get.snackbar("About User", "User message",
backgroundColor: Colors.redAccent,
snackPosition: SnackPosition.BOTTOM,
titleText: Text(
"Account creation failed",
style: TextStyle(
color: Colors.white
),
),
messageText: Text(
e.toString(),
style: TextStyle(
color: Colors.white
)
)
);
}
}
void login(String email, password)async{
try{
await auth.signInWithEmailAndPassword(email: email, password: password);
}catch(e){
Get.snackbar("About Login", "Login message",
backgroundColor: Colors.redAccent,
snackPosition: SnackPosition.BOTTOM,
titleText: Text(
"Login failed",
style: TextStyle(
color: Colors.white
),
),
messageText: Text(
e.toString(),
style: TextStyle(
color: Colors.white
)
)
);
}
}
void logOut()async{
await auth.signOut();
}
}
@@dbestech me too im still erorr in late Rx _user; The name 'User' isn't a type so it can't be used as a type argument.
Try correcting the name to an existing type, or defining a type named 'User'
Thank you! could you explain other tut about firebase firestore, storage, functions with getx?
You're welcome!
@@dbestech could you explain other tut about firebase firestore, storage, functions with getx?
@@Bullets-o8b Yes, I will cover a lot of other features in the future tut.
@@dbestech wow thank you!!! good news!
hello sir, i got error like this :
Exception has occurred.
PlatformException (PlatformException(null-error, Host platform returned null value for non-null return value., null, null))
what should i do :(
Hi, I get that same error. Have. you been able to resolve?
So far, I haven't found a solution yet
Hi! great video. But im getting "Email address badly formatted " error
Tell me the timeline pls
thanks so much for this. please how about the part 3?
in one or two weeks.
Amazing
Thanks
I guess, I have seen this thumbnail somewhere before. 😅
You could have asked me, I would have shared the figma file for this.
Yes BackSlash, are you a designer?
@@dbestech Yes before my flutter dev channel, I have been into graphic designing.
By the watch, you are posting great content. :)
@@backslashflutter Thank you BackSlash
Why the splash screen doesn't stay on? I did not get the idea
What error do you see?
No i did not see any error but I'm just asking about the splash screen and why it directly goes to the next page🤔 i'm just wondering how is that happened
Where is the part 3?
the best ever
If I am use multiDedEnabled true
give error:
No signature of method
How to solve
sorry for late reply. Have you solve it?
No just remove the line and execute
The program no error actually that line which purpose to use
@@vijaybca832 Ok. great. happy to know it.I will report it.
I try with Android Emulator and it doesn't work. Here is my error:
[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(null-error, Host platform returned null value for non-null return value., null, null)
Did you create firebase project correctly?
@@dbestech I will try again. Thank you.
How to connect a scrolling splash screen to the page
You can not scroll and splash at the same time. You need to wait until splash is done and then do scrolling. for Scrolling you may use PageController.
Great tutorial, when will you upload next session 😌❤
what if i dont have xcode, i use windows
yes, right.
Thank you sir
Welcome
Timestamp would help a lot
Bro i need the next tutorial for real, my final project at my college depends on it
Has he made it yet?
@@rishabkshatri1882 Not yet
Thank you brother
Welcome brother
Thanks for your videos. But try to ass hour on them please
Thanks
Welcome
this tutorial is little bit complex i think
watch it few more times.
Next Part?
Working on it
@@dbestech Thanks man🙂
hello,
I was following your third video to apply google sign-in in this app only
I created the method of signInWithGoogle() wrt to video:
th-cam.com/video/hgRg9RFvNJQ/w-d-xo.html
However as we have used getx to manage states in this video , so i kept it as it is , and didnt use stream builder as you have done in :
th-cam.com/video/hgRg9RFvNJQ/w-d-xo.html
So everything is working fine but SignOut() feature i.e
void logOut() async {
await auth.signOut();
// await GoogleSignIn().signOut();
// await FirebaseAuth.instance.signOut();
print("signed out successfully");
}
is not working in case of google sign in ,
after signing out the and then clicking again on google signin it automatically sign in with the previous ID,
What to do???
Assalam Alaikum Sir,
I have a query:
I have a separate file for mediaQuery (SizeConfig.dart), so this ( SizeConfig().init(context);) file has to be called on starting screen, so the problem is as we don't know which screen is going to be the starting screen as it depends on the user login status, so can I use SizeConfig().init(context); on many screens as if I don't it give null safety error. Please help.
if you are getting the context from Getx, then you should use GetMaterialApp instead of Material. If you do that, it should be always in context.
Thanks