[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个带区的文本字段,可以接受卡号,到期日期和cvv。 我还在视图上有一个轻击手势识别器,可以关闭键盘。
如果卡号为空或填写不正确(例如,用4位数字代替16位数字),并且我按了到期日期或cvv字段,然后按了外部文本字段以关闭键盘,相反,如果立即将其删除,则跳到卡号字段,那么我必须再次在文本字段外按以关闭键盘。 从本质上讲,我必须按两次键盘外键才能将其关闭,这看起来像个错误。
但是,如果正确填写了卡号,然后执行相同的过程,则只需要在文本字段外部按一次即可关闭键盘。
似乎在STPPaymentCardTextField
上有一个默认值, STPPaymentCardTextField
写着“如果卡号无效,并且用户试图从到期日期或cvv字段中取消键盘,则不要关闭键盘,首先跳至卡号,从那里解散”
即使卡号填写不正确,如何立即从到期日期或cvv字段中取消键盘?
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,但是请尝试以下操作:
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()
}
}
也不要忘记将UIViewController设置为UIGestureRecognizerDelegate
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