How to build a chat message App in Android Studio using Firebase database for beginners?

Can you tell me how some kind of a rare symbol appear in the (s"message) at 11.08min

Sir, how can I add Encryption feature in my chat app ?

video need to be zoomed to be more clearer. good work

iam getting errorin public void sendmessage(View view) what should i do plzzzzz help me out now

I will send u pic wait sir

Public void sendmessage(View view)....in this line I am getting error it is not taking small view

Plzzzz help me out sir its urgent for me can u send me I'd so that I can share code response me plzzzz sir

Sir it is imported and p is in small letter only then also view not taking

Tell me sir how to overcome it

Your mail I'd sir

Did u got the mail sir

Not yet came any mail from u sir plzzz mail it me as soon as possible

Thanks for keeping things simple.

hello,
why i cant move text and button in relativelayout?

sir ..please check ur mail..need help!

Why when i click the send button, it crashed?

Is it coding or c language

am i the only one who see at least 10 advertisements ?

I'm planning to have live chat. User's can write their query and the owner can reply to them(personally). How can I do this? Is it possible.?

What language?

we will not be able to send the message to anyone? Like WhatsApp or Facebook

who uses xp in 2018? huh?

Thx :) man very cool that work Great but how to refresh the chat because i need to back on menu for refresh

I can't find the "Work" folder in my computer.

database is not connecting and the app get crashed

help me sir..........................................

Is this applicable using AWS?

how to send message to another user but?

So old operating system...

If I don't use its layouts is okay equal?

please help me sir. Cannot resolve symbol 'DatabaseReference' @Programmer World

GOOD

I press send button. its said to me unfortunately. plz, help

Will all code work? Because many new changes are made in android studio and firebase new version, so it doesn't support older codes.

Will we send message to other user ?

In my studio database not showing

Hi, sir after mydatabase what's that symbol?

sync failed 1s 727ms
Run build 1s 117ms
Load build 85ms
Configure build 988ms
Load projects 32ms
rootProject 5ms
Configure project : 794ms
Configure project :app 48ms
Apply plugin org.gradle.help-tasks 34ms
Apply script build.gradle 8ms
Apply plugin com.android.application 1ms
Apply plugin com.android.build.gradle.api.AndroidBasePlugin 1ms

sir please help

help it shows
this
No matching client found for package name 'com.example.shipmessenger'
ps : is my app name

Exactly what i wanted, VERY GOOD WORK!

thank you sir it work

when i do myDatabase = FirebaseDatabase , FirebaseDatabase is red why?

firebae ?

Can u use the same firebase database for web? I mean can u update this database from a website? Please I need assistance on this.

Full source code link

Hey! Hello I don't see the text alignment for me?

using windows 98 in 2018.
absolute legend

hello @programmer world. Thank you for this video. Following it keenly.... I do see my messages in the Text View, but not in the database. Is there one other thing I need to do? I need help with this please...Thank you.

what version studio you running