Hi Everyone
I am making an Application For Social Exhcanges!
I am at my Sign Up Screen but i want that if user Enters a Username that is Already Registered so that shows Custom Username Likely his/her Name
So Please help me
Also I am A begineer (not so much but I m)
thank You
Please be more elaborative and provide more details like
Which database are u using
And what have u tried yet
Are you clear about username creation method mean should it created by his first name, last name or any other random name… Provide above mentioned details so that others can help you easily
Zia_Choudhary
BTW
Thank You For Your Reply
I am Using Firebase Authentication and Firebase Database Both Methods in My App
Yes I want that it Generates Username From Both First and Last Name (Randomly)
Like this in google Signup it Shows Random Usernames
(Maybe) this:
Note: you have to check yourself if the username is taken
Thank You
I will Try this Also
Can You Please Come in PM
I tried this but that is useless Because it Generate random that r given to it Names and Don’t Generate Random name from the input from user
I mean that it generate Random Names that are Given/feeded in that extension
Well of course
U can do it simpley by using this block provided by @Soham_Shah
And to be more precise you have to pick user’s full name and then join them with random generated number
And when user writes his name u can run a search query to check if this name is already present or not
BTW
Thank you
i m Working On it
Hi
What about this one?
Great Idea
Thank You
I will must implement This in my app
but
I have also made Everyone’s Email + Mobile number and username unique
Btw Thank You for this Great idea
Welcome as always 
Can u please come in pm