[英]How can i get separate textfield for card number, cvv and expiration date with Stripe
[英]Swift iOS Stripe -How to dismiss keyboard when Expiration or CVV fields are Active and card number field is empty
我有1個帶區的文本字段,可以接受卡號,到期日期和cvv。 我還在視圖上有一個輕擊手勢識別器,可以關閉鍵盤。
如果卡號為空或填寫不正確(例如,用4位數字代替16位數字),並且我按了到期日期或cvv字段,然后按了外部文本字段以關閉鍵盤,相反,如果立即將其刪除,則跳到卡號字段,那么我必須再次在文本字段外按以關閉鍵盤。 從本質上講,我必須按兩次鍵盤外鍵才能將其關閉,這看起來像個錯誤。
但是,如果正確填寫了卡號,然后執行相同的過程,則只需要在文本字段外部按一次即可關閉鍵盤。
似乎在STPPaymentCardTextField
上有一個默認值, STPPaymentCardTextField
寫着“如果卡號無效,並且用戶試圖從到期日期或cvv字段中取消鍵盤,則不要關閉鍵盤,首先跳至卡號,從那里解散”
即使卡號填寫不正確,如何立即從到期日期或cvv字段中取消鍵盤?
import Stripe
let paymentTextField: STPPaymentCardTextField = {
let stp = STPPaymentCardTextField()
stp.translatesAutoresizingMaskIntoConstraints = false
return stp
}()
override func viewDidLoad() {
super.viewDidLoad()
paymentTextField.delegate = self
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(dismissKeyboard))
view.addGestureRecognizer(tapGesture)
}
@objc fileprivate func dismissKeyboard() {
view.endEditing(true)
}
我不知道Stripe的工作原理,但是請嘗試以下操作:
override func viewDidLoad() {
super.viewDidLoad()
paymentTextField.delegate = self
setGestureRecognizerDelegate()
}
private func setGestureRecognizerDelegate() {
let tapOnEmptyPlaceGestureRecognizer = UITapGestureRecognizer(
target: self,
action: #selector(tapOnEmptyPlaceGestureCaptured(gesture:)))
tapOnEmptyPlaceGestureRecognizer.delegate = self
view.addGestureRecognizer(tapOnEmptyPlaceGestureRecognizer)
}
@objc private func tapOnEmptyPlaceGestureCaptured(gesture: UITapGestureRecognizer) {
let touchPoint = gesture.location(in: view)
// Make next code for all your textFields
if !paymentTextField.point(inside: touchPoint, with: nil) {
paymentTextField.resignFirstResponder()
}
}
也不要忘記將UIViewController設置為UIGestureRecognizerDelegate
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