Part-4 Flutter Show Notification When app is in Foreground Background Or Terminated State
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- čas přidán 27. 07. 2024
- In this lecture i will teach you how to display notifications for android and iOS when app is in foreground, background or in terminated states.
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flutter, firebase, notifications, ios, android, firebase notifications flutter, hindi, ios
00:00 Demo
00:05 Introduction What we will do in this lecture
02:50 Fetch Notification When App is Active
06:30 Initialise local notification plugin
12:00 Show Notification when App is active
19:30 Testing Notifications
21:00 Show Notification when app is in background or Terminated
27:00 Fixing Mistake background notification
28:50 Testing Terminated states
29:00 What is Notification Channels
#getx #flutter #firebase #android #tutorials - Věda a technologie
Lot of students are saying i forgot to call the initLocalNotifications() functions, please call this in like this.
call void firebaseInit(BuildContext context) {
FirebaseMessaging.onMessage.listen((message) {
if (Platform.isAndroid) {
initLocalNotifications(context, message);
showNotification(message);
}
});
}
Someone also said i didn't call firebase init function please call this in your init state of home screen.
I did call this but i think in video editing it trimmed out.
Meta data:
Thankyou Sir
github link plese bai
If we make firebaseinit(buildcontext context) then how should we call it from home?
Removing buildcontext from initLocalNotification and calling from firebaseinit like initLocalNotification (message) worked for me :) thanks
thank you brother it's also work for me@@mhaseebliaqat3157
the only reason youtube run because of your like youtubers sir . I got the content which i want . I really appreciate your efforts in make such videos. Thanks again
Do subscribe and share with your friends
Thanks Brother it is good video. facing difficult issues but resolve it .
Welcome 👍
Sir, Thank you for the video.🥰
share with your friends
brother today is the interview of mine in internship from the remote . it is my first internship in my life am very exicted brother really i will give you my result after 6 pm
Good luck share in my fb group codewithasif
@@thetechbrotherss sure brother.
Bhai jada exited ok sab chiz ke liye ha mat boldena company wale achi marti i interns ki 😂😂😂
Thx bro, I was struggling 3 days with that pop up while the app is in terminated state. Now I learned it was about channel_id.
It's about priority as well with channel id
I did exactly what you do but when I closed my app , the notification only showed in the status bar and the mgs didn't show at the top of the screen., The problem in (27:00 m) in video.
Check notifications priority
Same issue bro , how do you solve this ?
@@amsixteen5398 same issue how did you solved it?
Very helpful video thx vai ❤❤❤❤
Always welcome
Sir, Thank you for the video. I have question regards the floating notification. How to set the floating notification display on phone homepage and when open other app?
I had followed your teaching video and pinned comment. But the floating notification only be displayed during in the developed app.
It's from system setting, it's constant
@@thetechbrotherss thank you, I had found the app settings and solved it.
Thanks for this video
Most welcome
Very vary usefully video sir👌
Do share
Hi @The Tech Brother.
I need your help bcz im facing an issue that is like, in terminated state, when i click on a notification, it navigates me to a specific screen, which is working perfectly, but im
also calling some REST Apis on the splash screen and when Apis calls done, my App takes me back to the home screen, but i was already navigate to a specific screen when i clicked on notification popup and dont want to move back to home screen at that time.
Any idea how i can solve the issue. THANKS IN ADVANCE
Bro it's your logic, you have to came up with some logic code to get it done
i will suggest you to use code on home screen
I have a question, since I'm using my backend db, how should i make it to popup on background/terminated?
Backend is a different side, if you want to show notifications you have to do it like this
How did you solve the pop up issue when app is killed
Did you send channel id from backend?
Hi brother, I have a chat application and facing one issue.
User A is online and sends 4-6 messages to User B who is offline.
Currently when user B gets online he only receives the last chat message notification. I want to show all the notification of that user. How can I do that, I have gone through Firebase docs and all but didn't found any solution.
Thanks in advance
Add timestamp
Where? I've tried adding timestamp in notification map, but it didn't worked
The notification popup is not showing when the app is in the background. I am using the Flutter emulator read all the comments and tried everything. I also copied code from Github but it is still not showing. I received the notification but the popup did not show. Any help?
Check system settings, it also depends on phone settings
kiya yeh pragma notification wali line hum main me likh skty hai?
Check code on my github
Wonderful dear. I have everything setup and working on Android but same code is not working for iOS? I do get popup for notification permission and also get ID but nothing comesup when I send message
I have explain this why it's not working on ios because you don't have setup connect with APNs server
Assalam-O-Allaikum, hope Sir you are doing well, Sir can we display local notifications in full screen, when a new FCM message is received. If possible please guide me it is important because I am stuck with this problem in FYP Project.
if app is active you can use dialog alert, or stack or bottom sheets etc
How to contact you, sir? I have a doubt regarding my project for this same notification topic.
Check description
After adding @pramga('vm:entry-point') in console
FlutterFirebaseMessagingBackgroundService started!
is showing but i am not recieving notification when app is killed
Uninstalled the app and installed it again
@@thetechbrotherss sir i still not getting the notification after termineting the app. And also i uninstalled my application. But i am getting my notification in background
@@SyedAbdulMannan-wh3vr use onDidReceiveNotificationResponse instead of onDidReceiveBackgroundNotificationResponse it will show the pop up when the app is kill
@@SyedAbdulMannan-wh3vr void firebaseInit(BuildContext context) {
FirebaseMessaging.onMessage.listen((message) {
if (Platform.isAndroid) {
initLocalNotifications(context, message);
showNotification(message);
}
});
}
@@SyedAbdulMannan-wh3vr initLocalNotfication needs to be called in the listener I believe it was trimmed out in the video.
i have a question when my app is killed and after i wnt to redirect some one page to click with notification please help me to solve my problem
I have done this in this playlist check next videos
asif bhai main notification k sath image url b pass kr rha hn notification main image b show krwa rha hn lekin image notification main srf tb show hoti hai jb app running state main hoti jese hi background ya terminate krta hn to notification main srf title or body show krta hai image nhi krta. terminate state main image ko kese manage kron?
Please check documentation it's working
Should I see pop-up notification when i kill or background the app, please do answer!, I'm receiving pop-up notifications but only when the app is active otherwise when the app is in background or killed I don't receive pop-up notifications just simple notifications.
If anyone knows, Please do answer!!!
Send notification priority hight to get the popup
If anybody is trying to find this option then to know you, the priority option is under development by the Firebase team that's why it is not available.
Hey, could you specify where did you call the initLocalNotifications method?
Follow the playlist from start part-1 everything is done
He didn't, or maybe we missed it because I did too...just call it in the firbaseINIT method before the showNotification method.
@@dhruvsinghkushwah5919 what to pass as context
@@shreyanshsohane5077 pass the build context object…not just in this method but you also need to add that in the method you’re calling. Because those init methods are being called in our main.dart file where the build context is available and then once we have it in one of our methods we can pass it around
no valid “aps-environment” entitlement string found for application getting this error and not receiving on ios simulator
This error has nothing to do with notifications, check your environment variables
Please make a separate playlist of Flutter Awesome Notifications with Big Picture ( IOS & Android). I can’t receive a big picture image in iOS devices
Ok I will try
in some devices the local notification does't pop ups at the top bar but in some devices it does pops up ? i sit device specific or what? can you please healp?
It is not supposed to be, but it do work on based on OS
foreground and background me a raha hai notification but kill state me nahi a raha, kya issue ho sakta hai?
Kill state k liye make sure static function main.dar file ma call kia ho, jo mainy video ma btaya ha
I am facing this error when app in background: Notification Channel requested (1) has not been created by the app. Manifest configuration, or default, value will be used.
what should I do?
No problem, add this in manifest file or ignore it it won't create issue if you send the channel in noitification
@@thetechbrotherssbut the pop up is not showing
@@preetvasoya how did you solve it
Sir I write code step by step but I did not received notification in foreground and background
Error:
D/FLTFireMsgReceiver(22916): broadcast received for message
E/flutter (22916): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: 'package:flutter_local_notifications/src/platform_flutter_local_notifications.dart': Failed assertion: line 1018 pos 12: 'callback != null': The backgroundHandler needs to be either a static function or a top
E/flutter (22916): level function to be accessible as a Flutter entry point.
E/flutter (22916): #0 _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:51:61)
E/flutter (22916): #1 _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5)
Please follow video carefully, also restart the project
@@thetechbrotherss Sir now I copy the code from your github, now foreground notifications shows but background and when app is terminated No notifications recieved
here is the soloution //If App in Foreground
Future showNotification(RemoteMessage message) async {
if (message.notification != null) {
AndroidNotificationChannel channel = AndroidNotificationChannel(
Random.secure().nextInt(10000).toString(), "high_importance_channel",
importance: Importance.max);
AndroidNotificationDetails androidNotificationDetails =
AndroidNotificationDetails(
"high_importance_channel", channel.name.toString(),
channelDescription: "your channel Discription",
ticker: "ticker",
icon: '@mipmap/ic_launcher',
importance: Importance.high,
priority: Priority.high);
DarwinNotificationDetails darwinNotificationDetails =
const DarwinNotificationDetails(
presentAlert: true,
presentBadge: true,
presentBanner: true,
);
NotificationDetails notificationDetails = NotificationDetails(
android: androidNotificationDetails, iOS: darwinNotificationDetails);
Future.delayed(Duration.zero, () {
_flutterLocalNotificationsPlugin.show(
1,
message.notification!.title.toString(),
message.notification!.body.toString(),
notificationDetails);
});
}
}
Great
Thank yoi
hlo tech brothers plz tell me how can i change the icon as u just said change it put small image in drawable plz do it
add image in drwawable and replace the path in mipmap
@@thetechbrotherss i tried but it doesnot show the colorful image my imag is small icon with blue color but it show the dark gray
bro can you please teach, implementing pagination in flutter using any api, like in my api i need to pass begin and end in order to get number of data at a time, but when i scroll more data should be loaded, how can i implement this
I’ll create the tutorials
@@thetechbrotherss yess pls
I'm thinking about stuff like this at the moment. My thoughts are some kind of, load all data at once, and make 'end' dynamic with kind of lazyloading. Or to obtain data onscroll, but dunno if it will autoscroll to top, cause of kinda 'new request and new data'
for some people who are wondering why the notification doesn't show up when the app is killed...open the app from the app drawer again and kill it. And then try sending the notification. it worked for me.
For app is killed, make sure you have installed the app again from start after doing all the code work
Thank you so much. It worked for me by uninstalling it and then again running it
i was receiving notifications but when i added local notification messaignin funciton in my app am not able to get notifications why???
did you called the functions in init, if you are still getting the same error please checkout the code on my github and compare it
what if i want to send notification all user present in app?
fetch tokens are run a loop
App Background mai hai but running mai hai notification receive nhi ho system tray mai uske liye kya car sakhe hai?
Please check the source code on my github, you must be doing something wrong. Also read first comment
Bro I have seen that in some Chinese phones like infinix the notification doesn't comes in kill state.
Because google don't support their phone any more
In mine the notification only comes when the app in in background, nor in foreground and nor while app is killed , kindly solve it ..
please check code on my github
I have followed each and every step, I am getting notifications on foreground, background and when the app has been killed, but cannot get popups when app is is background and killed, I have done the work twice but same problem.
I have explain this as well, make sure to set the prioirty hight and also send channels id
Hello brother, while creating the android notification channel, make sure you had changed the id from random to "high_importance_channel". hope it will help you.
can you explain it properly brother?@@abhishekreddy8953 it only works if I change the id from random to 1.toString() as the channel id is 1 but none other works
use onDidReceiveNotificationResponse instead of onDidReceiveBackgroundNotificationResponse it will show the pop up when the app is kill
in this tutorial i have face one issue . isme sir me jab fist time app run karta hu or usko close karne pe notifications nahi aati lekin jab me isko open karke firse terminate karta hu to vo fix ho jata he terminate hone pe fir notification dikha ta he mene iska bohat solution dhunda lekin nahi mila mene multipal time app uninstall karke firse install kari or test kiya lekin issue har bar same aata he so please if you have any solution please sir reply me
Please check source code on my GitHub
Hi Dear, when app is killed then no notifications comes
please checkout my code in github, you must be doing something wrong
Why is there no sound for the android notification in your tutorial?
I am facing the same issue
There is sound, you must be doing something wrong
Sir, I used the same code and followed the same steps but the notification is sent in the foreground, In the case of background and terminated, it's coming but not showing in the popup. Can you guide me to solve this problem? I'll check the video multiple times.
check your phone setting, also check my code on github.com/axiftaj may be you have missed something
Sir its not showing on the Mobile App but showing in the Console/Terminal of Android Studio the Error is :
W/FirebaseMessaging(22501): Unable to log event: analytics library is missing
W/FirebaseMessaging(22501): Unable to log event: analytics library is missing
read first comment and check the source code to fix your issue
I m also getting same error, U know how its solve
ignore kro bro ya firebase ko initialize krta time permission dyne hote ha
i also have this same issue, i dont know how to solve ,please help
there is way to send notification from api automatic when app is closed ?
from app we cannot send it use server scripting for this
what is server scriptiong@@thetechbrotherss
sir video is very blur .i have good internet connection .i am not understand what to do?
can you check quality i think it's 1080 quality
I want to make the notification visible on foreground until clicked. How can I do it?
You dialog alerts
@@thetechbrotherss wow it worked!! thanks!!
initNotification(Build context, Remote message) ye apne kaha py call kia hai?
void firebaseInit(BuildContext context) {
FirebaseMessaging.onMessage.listen((message) {
if (Platform.isAndroid) {
initLocalNotifications(context, message);
showNotification(message);
}
});
}
Do it like this
please check first comment
Notification Channel requested (1) has not been created by the app. Manifest configuration, or default, value will be used.
W/FirebaseMessaging(30817): Notification Channel set in AndroidManifest.xml has not been created by the app. Default value will be used.
Aoa bro mere pass background mn popup show ni ho rha channel id firebase se send krne k bad bhi ye exception ha xml mn metadata bhi add ha plz guide me
did you find any solution for it, iam also stuck at this point
g us channel ko start mn subscribe krna hota ha
Meta data:
ye lines android.menifest file mn add kr len or app k staring screen mn localNotficationInit() function run krwa len
Future localNotficationInit() async {
final FlutterLocalNotificationsPlugin _notificationsPlugin =
FlutterLocalNotificationsPlugin();
print('localNotficationInit');
const AndroidNotificationChannel channel = AndroidNotificationChannel(
'high_importance_channel',
'high_importance_channel',
importance: Importance.max,
);
await _notificationsPlugin
.resolvePlatformSpecificImplementation<
AndroidFlutterLocalNotificationsPlugin>()
?.createNotificationChannel(channel);
}
@@yadukrishnankp9809
Please take code from my GitHub
@@yadukrishnankp9809same did you find solution?
showing error : Notification Channel set in AndroidManifest.xml has not been created by the app. Default value will be used.
This is not an error, i have also explain this
on background notification not working
Bro working, you need to follow the whole playlist carefully
@@abbasali8540 is the problem solved brother? I am facing the same problem.
Mane try kiya 1 rakh ke but popup not showing. can you please help me?
Take code from GitHub
Solve hua? Kese?
bhai next video kab aayega. 4 days ho gaye
I made videos when i'm free now i'm busy
why notifications go to some devices not to others ? ( especially android)
Please share more details about your issue
@@thetechbrotherss While testing the notifications, the device I tested was receiving notifications. But after I took the build and uploaded it to the appstore and google play, when I sent a notification from the firebase, the device in my hand did not receive the notification, but it went to different devices.
Sir ....
What should i learn?
1) first flutter, firebase and after that node js
Or,
2) flutter and firebase after that native Android ?
Learn one thing that you live
@@thetechbrotherss sir... currently I'm learning flutter...for future perspective what will be more valuable
@@krishnabhattacharya-pd7nl which path did you choose?
initLocalNotifications kaha call kia ho bhai , func call krna bhul gye ho kaha call kruu plzz bata to brooo
isko init friebase fucntion ma jahan par app active ho to notifications receive hota ha
The backgroundHandler needs to be either a static function or a top error
i have taught this make sure you follow the video till end and carefully
Did you find the solution?
The background notification is ok, but the terminated app notification is not able to be received.
Please follow video carefully, also make sure to add the channel id
@@thetechbrotherss the channel id: Random.secure().nextInt can't be cast to string, please help!
I faced same problem..Flutter Firebase Messageing does not support debugging, that's why the notification is not working in terminated mode.
did you find the solution ? how to do?
@@preetvasoya soltuion?
Bhai jab notification click karte he tab screen to aa raha he bad me turant redirect ho jata he mere main dashboard par.
By default home screen par jata ha, next lectures ma i told how to redirect it to specific screens.
@@thetechbrotherss please share that next video link.
I did not get pop meessage even I add id in channel in firebase
read first comment
@@thetechbrotherss I already Implement those line but I didn't give pop message when My app app was background and terminated
plz Give Me Solution 🙏🙏🙏🙏🙏
pop up is not showing did anyone solve it ? how?
sorry but... ap nay siraf code kiya hai ap tu apnay sath hi lagay hain... ye nai bta rahay k iss line ka mtlb kia is ka kia etc.
Bro follow from start, also go though my bootcamp for better understanding.
sir app kill karna ka bad notifications to ara hain lakin notification upr show nhi ho rahi hai firebase main ja kar channel 1 bhi kar diya phi yahi ho rha hau
check phone notifications setting
@@thetechbrotherss on hai sir app ka andr notification show ho rhi hai app kill krna ka bad bhi upr to ati hai tune bhi ho rha hai lakin jaise snakbar ati hai wsa nhi ari
@@thetechbrotherss sie reply kar dain please
Bro Please make a advanced chat App with firebase
ok
notification received lakin popup show ni ho rha jb ap background ma ho ya terminated ho channel id bhe pas ki ha
W/FirebaseMessaging(16898): Notification Channel requested (1) has not been created by the app. Manifest configuration, or default, value will be used.
W/FirebaseMessaging(16898): Notification Channel set in AndroidManifest.xml has not been created by the app. Default value will be used.
please read first comment
@@thetechbrotherss ya to kr leya ha sir lakin phir bhe issue a rha ha
@@ukashaanwar9451 same here
Kuch solution mila?
Sir notification channel bhej rha hu tab bhi background me notification pop up nhi a rha
Priority check kro
Solve hua?
sir notification icon kas change hoga,
app icon change kro
nai horaha ha ..sir next video me apa change karo
please 🙏
Many of you who are facing problem of not receiving notifications............remove parameter of 'buildcontext context' in 'initLocalNotification ' and call 'initLocalNotification(message)' in firebaseInit method before ' showNotification(message) ' line
Context has nothing to with this, all of you guys are not receiving notifications because you must be doing something wrong.
for me it worked thanks.
For me it also worked.
greate brother its work for me
thank you so much
Error aa raha he.
Failed to handle method call karke.
please explain error a bit more in details
Unhandled Exception: PlatformException(error, Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference, null, java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference
i'm getting same error
have you got any solution for that??
@@rakshitvaja3066 bhai jo ek function he na notification service me usko call karo to ho jayega haja sab call kiya he function
@@samiyi6885 kon sa function kaha call karna hai??
@@rakshitvaja3066 call the initLocalNotifications method in firebaseInit() method just before you call the showNotification method. Since we're not calling the init method for local notifications, you're getting that error
flutter ka pawaa aasif lawaaaa
Thanks
EVERYONE WHO WILL WORK WITH PUSH NOTIFICATIONS WILL FACE THIS AT SOME TIME IN FUTURE.
Notifications are also dependent upon the background thread which is also killed when there is device battery optimization involved, specially in app killed state.
It's important to know this also as It can confuse a lot of people since in some phones notifications work perfectly and in others it don't and also this is one of the reasons why sometimes notifications stops working.
Sometimes these are manipulated by systems setting 🥲
work to kar geya, lekin kuch samjha nehi🤣🤣
Yar itna details ma explain kia tha bhai, you mist learn basic of flutter
@@thetechbrotherss nehi vai, apse bohot kuch sikha hain mene❤❤ actually im new in flutter, that's why thora complex lag raha hain, love from bangladesh❤❤
So here is a solution who's notification is not showing while app is in background
Add this in res/values/styles.xml
fcm_default_channel
Thanks for sharing this, i have explain this
to where i add above the resource line ???
difficult to tolerate you
why bro ?
[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(error, Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference, null, java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference. --------->> got this error, I am able to get notificaton in console but unable to show them.
did you initialise the local plugin.
@@thetechbrotherss yes I did same as you did
Simply ha Bro jo hm *AndroidNotificationDetails* dy raha hy as ka Constructor ka andr ak named Parameter ha " icon" name ka as ma hm na srf apni app ka icon String literial ma dlna aur App ko HotRestart kr lana inshallah issue resolve ho jaye ga 😍😍
W/ConnectivityManager.CallbackHandler(12093): callback not found for CALLBACK_AVAILABLE message brother i am getting this. watched video 2-3 times but didnt find anything.
You should provide the reference of function to the onPressed callback.