Login and Signup - SQLite Database Part - 2

In this video, I am going to continue with the database part of the login and sign up activity. When user signs up, it will store the details of that user in the database. We've created a contact class and table to store all the information about each user that signs up using this app. Now, we are going to create a Database the insert and search methods.

Then in the login activity, when a user types the username and password, it'll will search for that username and find respective password. If the typed password matches with this one then user will successfully sign up else it will show a toast error message.

The last part will be uploaded tomorrow.

Click here to watch THE NEXT PART (FINAL TESTING) :

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Watch the first part of database tutorial HERE :

Watch Login Activity tutorial :

Watch Sign Up Activity tutorial :

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[vritikamalhotra]

Nice explanation but please don't use objects and variables with the name of "a", "b" etc. This is a sign of bad code as the code might be understood by you but other people might not understand what a and b means hence reduces the readability of your code. Always use elaborated variable names.😀

[ffidham]

Hi, really thanks for this sharing.
Just only short question, in the register part, when you use :
Contact c = new Contact();

I don't know why when I implement this stuff, after new Contact(a),
a in here it should be filled. I don't know what happened.

Do you know why it happens?

[temperdamodarchowdary]

hii priya its very easy to understand

[DevCops]

HeY I have a doubt why are we returning the password to the main Activity rather than returning a Boolean of true or false!!

And If someone just puts not found as password he will also get the Access !!! Doesn't sounds nice to me!!

But Overall For me a very Clear and Precise Tutorial.

[AWC]

Thank You, You just solved a problem of mine which took several hours of mine <3

[abhinavsoni]

A really good tutorial for beginners like me.. and really thnx for explaining flow of code.
thumbs up for ur effort

[talhamertinozu]

You are my thank youu . Finally ı could make my project thanks to you I love

[namojaihind]

This tutorial helps for beginners ...thanks a lot great job keep it up ..

[castroreyrobert]

Hi, I just wanna ask something if Students.java is really needed? . or can we go directly to the databasehelper? Thanks in advance.

[sbangash]

am very glad to watch your toturials...

[shiinakaminaga]

I love the way you say "Bye~" <3

[Taimurkhanhaider]

Your Teaching Style Very good, But Search method is not working, May be there is error. Advise plse.

[ivaylospasov]

Cool tutorial but I would consider picking better names for my fields and organizing the whole project a bit more coherently. Cool video tho, thanks!

[aayushsingh]

Hey there!! First of all kudos of this video series
followed your tutorials through the end but my app gets crash when i click on signup button after entering all the details in signup page....Need Help asap...!!!

[jaojonasolan]

Did you change java class contacts to contact?

[hassaanmalik]

Plz help me.. Why are you creating contact class. What is the purpose of that class????

[Josuehbk]

OUTSTANDING TUTORIAL, THANKS A MILLION!!!

[anamikasingh]

hey priya!
i want to create an admin module of a doctor app.
when the user books his or her appointment all the details should be shown to the admin.Please tell how to do that!

[BM-vwyf]

hey tech academy nyce work could you provide me with a tutorial on how to create employee portal

[emilygong]

I wish the video showed a more secure way to store the password like using hashing and salt method. At one point a method returns the password but it could instead just return a boolean value to say if the password matches