Core Data To Do List App for Beginners (Xcode 12, Swift 5, iOS Basics) - Development

感谢作者的分享，非常有用🎉🎉

Thank you for such a nice and calm video, man. I'm an Android developer, trying to learn the basics of of iOS with swift. I can only advice you to increase the volume; headphones were mandatory due to the low level. Otherwise, everything was nice. I'll stay around.

hello i followed your tutorial. just want to know if you have a follow up video about one to many relation in core data

Great!

I've been an iOS engineer now for a bit over two years and I just want to say... thank you. Without your help I wouldn't be where I am today. Thanks man.

Hey, I am new to ios/swift and all that, I am getting "Cannot find type 'AppDelegate' in scope" and the internet is not helping me finding the right solution. would you please?

But how to do migrations?

So veeeeerrryy straight to the point and educative! Thanx!!!

Great video, thank you! You are really good at explaining programming stuff.

What to do to display the date and time below the text like shown in the starting of the video ?

this was my first video of yours! I'm brand new to swift and xcode so this was a steep learning curve.
My mission was to basically copy everything I saw from you and try and figure out the errors myself, learn some of the why along the way. ChatGPT was great for helping me find my typos and other errors.

As far as what most of the functions do and why they need to be written as they are is still lost on me, but i'm sure you'll have other videos on that. Thanks for making this though, the start of my Swift journey!

gap yo bratan, yaxshi chiqibdi👍👍👍

With IOS 16 we get this Error Code on console :
[Assert] UINavigationBar decoded as unlocked for UINavigationController, or navigationBar delegate set up incorrectly. Inconsistent configuration may cause problems.

Any fix for this ?

Nice work! Thanks so much!! What about the check marks shown in the opening images?

In which variable are all values stored?

Hi iOS Academy,
Can you explain for me why I have an error: Value of type 'AppDelegate' has no member 'persistentContainer' ?
Thank you

nice

is AppDelegate.swift supposed to be automatically created? I don't have it. how can we do this without it?

... GO AHEAD ...

Hello, you're volume is so low, I'm cranked to the max.

Nice tutorial! But when I edited the item, it creates the new item instead of editing the existing one. How to fix this???

👍🏻

Thank you brother

What if I want to insert more rows of data into db? What should I change in didTapAdd function?

let alert = UIAlertController(title: "New Program",
message: "Enter New Program",
preferredStyle: .alert)
alert.addTextField(configurationHandler: nil)
alert.addAction(UIAlertAction(title: "Submit", style: .cancel, handler: {[weak self] _ in guard let field = alert.textFields?.first,
let text = field.text, //Not sure what do I need to change around here
!text.isEmpty else{
return
}
//I've edited createItem function already
self?.createItem(categories: text, exercises: text, repetitions: text, sets: text, weight: text)

}))

present(alert, animated: true)

I want multiple lines of information. Can you show us how to ?

Tks for the video!! one more time your videos were very helpful to me.

Hi, will the data persist when you delete and reinstall the app?

Nice, but Can you show how to perform all those functions when you have multiple text fields on a view controller ?

I actually got success by writing these block.

let fetchRequest: NSFetchRequest<NSFetchRequestResult>?
fetchRequest = Habit.fetchRequest()
fetchRequest?.returnsObjectsAsFaults = false
let items = try context.fetch(fetchRequest!) as? [ToDoListItem]

This was WAYYYYYY better than the videos @CodeWithChris posted on CoreData, you actually went through the UI, although it was not much, this really helps clear the small things beginners could be stuck at. 10/10. Could not have been better, really helped me, saved hours that I would have spent on apple docs and StackOverflow. Thanks so much, bro. :)

Hie man, a new follower of this channel from South Africa. Thanx for lesson, works well for the current app I'm building

Hi

Can I actually call the createItem func from another view controller? If I can how can I do that ?

I keep getting an error that says - Thread 1: "must pass a class of kind UITableViewCell"

man this shouldn't be named "for beginners", you literally didn't explain almost nothing from what you did, you just said "we are gonna of course add this and this and this" of course why??? we are fking beginners

Tried to follow your steps but with the lack of information you were given about tableviews and all of the code i couldnt manage to understand a thing.... You should really focus on explaining every line you wrote for us begginers to really understand-

thanks so much to share your knowledges :D

Hi! Great introduction to Core Data for beginners

Hi, I have a question. When I delete the item from the list and it shows error like this Thread 1: "-[ToDoListItem.ViewController delete:]: unrecognized selector sent to instance 0x7f9cc6d14850"

u r the best , thank u ♥️

Great video man. This is going to help out with my first app!

This is what I have been looking for for I don't know how long. Thank you soo much. You just gained your biggest fan and subscriber. I can't thank you enough for this. I have been searching for a quick and easy way to edit core data entry/record for the past month. Even apple documentation doesn't have a short and concise way of doing it. You are a life saver!!! tysm!!!

Amazing, thank you! Are we allowed to use your code for our own app?

Your video are great but aren't you going to show how to display the time (createAt) below the todo list?

Hi I have a question: When creating the project I dont see the classes AppDelegate, SceneDelegate etc/.

Hi, great intro to CoreData, thanks for the guide and clear explanation!

Быстро, просто, ОТЛИЧНО! Огромное спасибо!

It gives me error: Can not find type 'ToDoListItem' in scope