Create an app template of your choice with good UI which handles basic signup and login activities.
You can use arrays/shared preference/database or anything you know to store username and password.
Be careful of NPEs(Null Pointer Exceptions)!
Be as creative as possible!
Create an app template of your choice with good UI which handles basic signup and login activities.
You can use arrays/shared preference/database or anything you know to store username and password.
Be careful of NPEs(Null Pointer Exceptions)!
Once logged in/registered, the user must remain logged in thereafter, until and unless he/she log out/uninstall the app.
There should not be any Null Pointer Exceptions, which may crash the app.
Be as creative as possible!