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Hello! I have question, thank for any info! I know for the security reason UID of card (in wallet) changing, how about pass and tickets? Them UID will change as well or i can make it static through some frameworks?
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Do I need pay taxes by myself or it charges automatically from my account?
Hello, i am confused about commission fee. There is 2 situations.
There is some game in appstore, you can buy some coins, health, and so on in in-app purchase. Therefore Apple takes 15-30% commission
There is pizzeria, they have app, where you can order a pizza, and pay with apple pay in app as well.
So Apple takes commission for this purchase or not? And what should i do and use, if i want create pizza app
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when i use shortcuts -> automatization-> creat automatization -> NFC. My iphone can see my tag. But when I create my own project with coreNFC to detect nfc tag, my iphone cant see my tag, but it see other tag. Tag mifare
import UIKit
import CoreNFC
class ViewController: UIViewController, NFCTagReaderSessionDelegate {
@IBOutlet weak var UIDLabel: UILabel!
var session: NFCTagReaderSession?
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
}
@IBAction func CaptureBtn(_ sender: Any) {
self.session = NFCTagReaderSession(pollingOption: .iso14443, delegate: self)
self.session?.alertMessage = "Hold Your Phone Near the NFC Tag"
self.session?.begin()
}
func tagReaderSessionDidBecomeActive(_ session: NFCTagReaderSession) {
print("Session Begun!")
}
func tagReaderSession(_ session: NFCTagReaderSession, didInvalidateWithError error: Error) {
print("Error with Launching Session")
}
func tagReaderSession(_ session: NFCTagReaderSession, didDetect tags: [NFCTag]) {
for nfcTag in tags {
print(nfcTag)
}
}
}
Hello! I am creating UIView (subview of main view)
and I want to add gradient for background, but I don't use CGRect for create UIView only autolayout therefore my UIView has coordinates 0, 0, width 0 and hight 0. So when I try to use addSubLayer nothing happen. What should I do?
//gradient
var gradient: CAGradientLayer = {
let gradient = CAGradientLayer()
gradient.colors = [
UIColor(red: 25/255, green: 25/255, blue: 186/255, alpha: 1).cgColor,
UIColor(red: 177/255, green: 146/255, blue: 125/255, alpha: 1).cgColor
]
gradient.startPoint = CGPoint(x: 0, y: 0.5)
gradient.endPoint = CGPoint(x: 1, y: 0.5)
return gradient
}()
//UIView
var win: UIView = {
let view = UIView()
view.translatesAutoresizingMaskIntoConstraints = false
view.layer.addSublayer(gradient)
gradient.frame = view.bounds
return view
}()
//layout
func winConstraint(_ collections: UICollectionView, _ view: UIView, _ btn: UIView) {
btn.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 25).isActive = true
btn.rightAnchor.constraint(equalTo: view.rightAnchor, constant: -25).isActive = true
btn.topAnchor.constraint(equalTo: collections.bottomAnchor, constant: 8).isActive = true
btn.heightAnchor.constraint(equalToConstant: 100).isActive = true
}
//from ViewController
view.addSubview(win)
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Hello! I created my own pass with nfc and want to test it on my iphone, how can i do that?
Hello everybody! Thx for any info. I have NFC key. When i go to shortcuts on my iphone xr and make scan nfc, my iphone find my nfc key tag, so i think iphone can read this tag. But when i download app from appstore, I tried 10 - 12 different apps. This apps cant see my nfs tag. Why?
NikitaDen.