Reload the List with updated data from API | SwiftUI Crypto App #16

[@TF242]

Great video as usual Nick! The pull down functionality is now available by adding .refreshable { print("do your magic!") } to the List.

[@oldschool84]

So far I've somehow managed to keep up and follow, but now I think my brain is going to explode :)

[@iaincaldwell4445]

Great series Nick, really learning a lot about how to structure a modern iOS app. Incidently, in iOS 15 there is now a .refreshable() modifier for List which enables pull to refresh!!!!

[@Benbbr]

Coming together very smoothly. With all the iOS updates the next courses are gonna shorter I recon. Super excited for the rest. Can't thank you enough.

[@Benbbr]

Running into an issue though. EU region decimalPad displays an comma (,) iso a dot (.), which in turn does not generate the SAVE button. Have not figure out the most elegant solution yet.

[@GuillemBruix]

@@Benbbr I have the same issue here. I'm trying to find a solution too. Btw, great tutorial Nick!

[@Benbbr]

@@GuillemBruix There is a solution i found on github. Not sure how to implement it correctly at this moment. Used the .default keyboard for now. I’ll have a look after we finished this awesome project.

[@SwiftfulThinking]

Ahhh sorry guys! I'm in the US and didn't check this. Let me know if you find a solution haha

[@Benbbr]

@@SwiftfulThinking So far I've been trying small solutions within the extensions String and Double. Without any success. I think the 'pro' solution would be a picker in the info view where you would get to choose your preferred currency. This would need to be used to get the correct URL, and display all currencies correct. The forcing device region to US (in app) is not an option as far as I understand. And although I have not ventured the last 2 options yet, I would love an extension on the course to hear your ideas.

[@Nick-gj9gz]

I remember WWDC2021 mentioned this new feature! It now seems to be a modifier of List

[@granito84]

Nick, great tutorial! I noticed you can get a divide by zero error if the previousValue is 0. I added a check that portfolioCoins is not empty in mapGlobalMarketData func.

[@CtheK]

Could you please share your solution with us here?

[@sols.2525]

Sweet, I was hoping you would take advantage and make some videos of the new SwiftUI features coming. Not too many streamers will be on top of that. (Referencing the comment about the up coming bootcamp.)

[@leikolaboeproduction5785]

Excellent work!

[@SwiftfulThinking]

Thank you Leiko Laboe!

[@msmhshs]

somehow shows an error at the portfolioValue by a warning as "Invalid redeclaration of "portfolioValue" and cannot figure out what it does mean.

[@paulmax9155]

Unfortunately, this tutorial doesn't mention the limit of HTTP requests, because if you use the reload button frequently, you will get HTTP error 429 (too many requests). This is a BUG of a new feature. (Reload Button)

[@SwiftfulThinking]

😭😭😭

[@disclosure4603]

thanks nick for this tutorial, it would be awesome if you can create a discord channel

[@SwiftfulThinking]

Haha I don't think I have enough subs for that lol

[@Julio-cu2hd]

If you are reading this, please leave a like, many views and not so many likes, mmm.. creating this content takes time and effort, all of us came here looking for knowledge, learn to be thankful as well ;)

[@SwiftfulThinking]

Very much appreciated Julio. Thanks!

[@miljanangelovik1712]

One suggestion: - Mapping for currentHoldingsValue can be even more shorter with keypath: let portfolioValue = portfolioCoins.map(\.currentHoldingsValue) btw: this course is awesome