I have a doubt this time

Discuss
#1

if i have created a chat app i needs first part to be login/signup but i dont know what blocks are used to program only onetime it should ask to login/signup
or it will ask users to login everytime when they open app . what is blocks used to program only onetime it should ask to login/signup .

#2

I see you asking a lot of questions but you have a low reading time on the community. Before asking anything search the community. Almost every question is asked before. And if you can not find an answer show what you have tried.

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#3

Hello, you may want to look up information in this Community, just like @Peter has suggested. I think it has something to do with TinyDB or its online alternative.

You may want to see this:

#4

A post was split to a new topic: Cannot accept the arguments empty string, 2