【发布时间】:2020-05-28 01:05:21
【问题描述】:
我正在尝试使用 Firebase 保存 PKPass,这样我就不会在每次用户想要将通行证添加到 waller 或发送通行证时生成通行证。我将pass.passURL 存储在我的firebase 数据库中,然后当用户想要对通行证执行某些操作时再次获取它。现在所发生的只是钱包正在打开,但通行证没有出现。这是存储PKPass的最佳方式吗?
保存功能:
func saveTicketIdToDB(pass: PKPass) {
guard let uid = Auth.auth().currentUser?.uid else { return }
guard let postId = post?.postId else { return }
guard let paymentId = paymentId else { return }
guard let passUrl = pass.passURL as? URL else { return }
let passUrlString: String = passUrl.absoluteString
let values = ["passUrl": passUrlString]
let db = Firestore.firestore()
db.collection("payments").document(postId).collection("purchases").document(paymentId).updateData(values) { (error) in
if let error = error {
print("There was an error", error.localizedDescription)
return
}
print("Successfully saved pkpass into database.")
}
}
在钱包中打开:
guard let passUrlData = URL(string: passUrl) else { return }
if #available(iOS 10.0, *) {
UIApplication.shared.open(passUrlData, options: [:], completionHandler: nil)
} else {
UIApplication.shared.openURL(passUrlData)
}
【问题讨论】: