How to Implement Firebase Push Notifications on Android (FCM + Backend) 

After 2 months of trying to figure this out, I found this. THANK YOU!

00:00 - Intro and Examples 05:01 - Adding a New Firebase Project 09:14 - PushNotificationService 13:30 - ChatState 14:43 - SendMessageDto & NotificationBody 17:42 - FcmApi 18:47 - ChatViewModel 25:34 - EnterTokenDialog 32:29 - ChatScreen 36:14 - MainActivity and Permissions 38:37 - Important Warning 39:13 - MainActivity and Permissions 40:46 - Testing 44:27 - Adding Broadcasting 46:07 - Backend and Ktor 1:00:33 - Testing and a Fixing Errors 1:05:42 - Outro

Wohoooo needed this, thanks a lot Philipp!

Wow this was so timely for me...thank you very much

wow amazing as usual! yes, would be great to see a larger scale project with these features🥰

Wow just when i needed it. Thanks

Keep your excellent work. Thank you!

You are the best bro, thanks!

I'm learn so much for your video thank you so much

Great one Philipp

hey @Philipp. First of all thanks for the amazing content. If I have a project where I set up two different apps (acc, and prod) it's normal if I download the JSON file it's exactly the same? Thanks!

you are the great mentor!

A video of this length really needs chapters to navigate through.

Hey @Philipp, Your Android videos are really helpful ❤. Please create videos on Android Architect or system design.

Great learned server side coding in kotlin for the 1st time

Excellent video, I am looking forward to a larger multi module FCM project and I will purchase it

needed this!!!!!!!

Amazing! Thanks

Thanks bro.. Always delivering quality content. More grace to you

You are tooo good brother , I like you 😊

thank you bro, you is the best

Hello Philipp I am working on a app I am trying to make it as much as responsive possible but the main problem is with the Text Like I am useing WindowSizeClass to Change Font Size and Everything based on the Device size. but their is a problem Like when I am changing Text Size of my device from the settings Text Scales and that makes Ui look bad I have seen one of your video where you maked an AutoResizeText I tried using that but that wasn't looking good I mean user can see the changes so please is their is any way to turn off Device Text Size settings from effecting my app's Text ? I mean what to do ?

Hey Phil, mine is empty on the Service account tab for the json, what permissions do i need to have to get a key from there?

Need to sync data between 2 devises, how to do that?

Hi Philipp great video, can you provide an example of how to inject a repository to the PushNotificationService class?

Thank you sir

Would love to know how to use fcm for a simpler app sync mechanism with data messages.

Thank you

good keep it up

I don't know how the resulting json looks like, but I think the problem of the "to" field at 1:03:10 could be fixed setting the kotlinx-serialization json like this: Json { explicitNulls = false }

Does this include information about how to use a custom sound effect? I can't get that working in my app.

There is a library for ktor clients, which makes the way to design your interface very similar to retrofit It's better to use ktor as it's multiplatform library

Is this possible with a native library like react-native or expo?

can u do same video on java ... syntx of kotlin too complex for me

Lovee you bro 🇮🇳

The notification text is only in one line. How can I show the notification text in multiple lines? The notification text is like this "Arkadaşlarına söylemeyi sakın unutm..."

thats really a very excellent one...but sir i had an issue, it's not working on real devices..how to troubleshoot n solve that problem. Please, Guide Sir..

Your videos are amazing, only thing is you have a lot of clickbaity titles, which makes it harder to find the content i'm looking for :D But you do you if that makes for more engament!

Hi, Please don't take it negative. Your content is very useful. It help in learning + applying in project. But I feel that most often, you are in hurry. So watch in .75 plaback speed.

Great. but how to handle on tap notification click?

Why is my device not displaying a message? I have logged into my Google account on the device and the ktor server has not reported an error

Is it possible to add action button while the app is in background

Thanks Galore air , I wish you come though his message and help me where am stuck . I want to do the same and my phone is android version 11 , how is this possible ?

My question is that , how i deploy this ktor server like normal server ?

I have a doubt. But I don't know if you put it on You Tube. I had read in the fitebase documentation that the application installation token, with each installation, reinstallation or removal of the application, the token CHANGES, causing the same user to have that abusive behavior of offending people or abusing deconstructive criticism. In other words, it is not acceptable to let a user post fake news in the app's News Feed or comments. Is there any chance of a single account, or maximum two user accounts per user registration in the application without the application first communicating with firebase? For example, the user will only be able to register a single account, or a maximum of 2 registrations per device and wait for authorization to access the internal content. I am saddened by the fact that the user makes 10 accounts with a Google token to perform different logins on a same application.

is FCM is free completely ? i want to use it for commercial app.

What about the white circle and the Miscellaneous channel being used when the app is in the background? Couldn't find any explanation to this.😮‍💨

is this free / compatible with free plan

Could you pls record a new video about "dynamic feature module" and "library feature module"?

Damn...literally yesterday I implemented the solution from the other video with ktor and onesignal... For now I'll leave as it is and on my next project I follow the new way shown in this video

how can i make my host in FCM

thx all that is good but http legacy i don't use kthor server firbase bakend do that automaticlly it is simple with retrofit why httpv1 i should use this khtor server if in doc android i request google api directly as http legacy with accesstoken

It does actually work on an emulator without being logged in your account, at least for me

☝️ Can you make a complete, most up-to-date, beginners friendly mini course or video about "Services" !!! - Background services - Foreground services - Bound Services etc.

👏👏

fcm image or logo not showing when app is close

Can u make in java

Please make course about Ktor

I would like to see a tutorial how to localize the notification message. Since you can change the language per app in android now, my device could be in german and the app in english

First 🥇

Can wait for the premium course @PhilippLackner

Isn't it much easier to implement a cloud function on firebase than doing it thru ktor?

could you explain this in java

Flutter please

Video request: how to connect mongodb and Android with kotlin. Multiplayer tic tac toe game. Pls * 1000

second 😀

someone else knows how to do push notifications in multi language? thanks

copy error

ia am getting this error after adding plugin and dependencies Exception is: org.gradle.api.plugins.UnknownPluginException: Plugin [id: 'com.google.gms.google-services', version: '4.4.1', apply: false] was not found in any of the following sources: