Android Studio Php Login with xampp database part 1 2021 

Hello dear friend. Do you have any tutorial on how i can have preferences by user? i am using xampp to store the users in users table, then i want another table for lets say results, so a signed in user can choose from 1 to 5 and got stored to the table results by user id

already i copy your code but i get that when run app and try login or register when click button show that toast (org.json.JSONException: Value

I have encountered a problem in the for sharply with "object" that I am told that I have to declare / initialize it. The code is the same as that of the video .. HELP PLEASE D:

I get an error from volley : com.android.volley.timeOut I need help please

how to fix error : A resource failed to call close.

i have encountered problem in the postman which state undefined array key username and password which line state that $username = $_POST['username']; $password = $_POST['password']; please help

this is not related in android studio jesus christ

Can you please make a video about postman.

Hi!Do you have source code link?