【发布时间】：2017-11-09 23:47:32
【问题描述】：
我正在开发一个 iOS 应用程序，该应用程序从用 Java 编写的自定义 API 接收推送通知，该应用程序应提示用户接受或拒绝加入表格的请愿书。我正在处理一段时间前编写的现有代码库并更新软件。
问题是，UrbanAirship 似乎从根本上改变了他们的行为，我不再能够展示我们的自定义通知框。
我们的 API 发送的通知结构如下：
[Line 227] Received notification: {
"_" = "4f5a2ac1-f337-4181-9c88-70b65d4f501f";
aps = {
alert = "Tu mesa ya est\U00e1 abierta";
};
command = 1;
mode = createCommand;
posType = 2;
restaurant = "Zadia Restaurant";
restaurantId = 1;
}
我们在 AppDelegate 中实现了以下方法：UAPushNotificationDelegate（为简洁起见，我只包括与 UAirship 相关的代码：
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
if !application.isRegisteredForRemoteNotifications() { //En caso de que no tengamos permisos para push notifications
showWarningDialog()
} else {
UAirship.takeOff()
UAirship.push().userNotificationTypes = ([UIUserNotificationType.Alert, UIUserNotificationType.Badge, UIUserNotificationType.Sound])
UAirship.push().userPushNotificationsEnabled = true
UAirship.push().pushNotificationDelegate = UIApplication.sharedApplication().delegate as! AppDelegate
}
}
func receivedForegroundNotification(notification: [NSObject : AnyObject], fetchCompletionHandler completionHandler: ((UIBackgroundFetchResult) -> Void)) {
if OurApp.sharedInstance.isCommandTopViewController && notification["type"] != nil && (notification["type"] as! String) == "updateCommand" {
OurApp.sharedInstance.commandController?.refresh()
}
if notification["type"] != nil {
if (notification["type"] as! String).contains("joinRequest") {
showJoinRequestDialog(notification["aps"]!["alert"] as! String, userId: notification["userId"] as! Int)
} else if (notification["type"] as! String).contains("joinResponse") {
let state = notification["state"] as! Int
if state == 1 {
self.preferenceManager.saveCurrentTab(notification["command"] as? String)
self.preferenceManager.saveCurrentRestaurant(notification["restaurant"] as? String)
}
showJoinResponseDialog(notification["aps"]!["alert"] as! String, state: state)
} else if (notification["type"] as! String).contains("promotion") {
showNewPromotionDialog(notification["aps"]!["alert"] as! String, promotion: notification["promotionId"] as! Int)
}
}
// Call the completion handler
completionHandler(UIBackgroundFetchResult.NoData)
}
func launchedFromNotification(notification: [NSObject : AnyObject], fetchCompletionHandler completionHandler: ((UIBackgroundFetchResult) -> Void)) {
if notification["type"] != nil {
if (notification["type"] as! String).contains("joinRequest") {
showJoinRequestDialog(notification["aps"]!["alert"] as! String, userId: notification["userId"] as! Int)
} else if (notification["type"] as! String).contains("joinResponse") {
let state = notification["state"] as! Int
if state == 1 {
self.preferenceManager.saveCurrentTab(notification["command"] as? String)
self.preferenceManager.saveCurrentRestaurant(notification["restaurant"] as? String)
}
showJoinResponseDialog(notification["aps"]!["alert"] as! String, state: state)
}
}
// Call the completion handler
completionHandler(UIBackgroundFetchResult.NoData)
}
func showJoinRequestDialog(message: String, userId: Int) {
let dialog: UIAlertController = UIAlertController(title: NSLocalizedString("Atención", comment:""), message: message + NSLocalizedString("¿Quieres aceptarlo?", comment:""), preferredStyle: .Alert)
dialog.addAction(UIAlertAction(title: NSLocalizedString("Aceptar", comment:""), style: .Default, handler: { action in
let state = 1
self.sendAcceptRequest(userId, state: state)
dialog.dismissViewControllerAnimated(true, completion: nil)
}))
dialog.addAction(UIAlertAction(title: NSLocalizedString("Rechazar", comment:""), style: .Cancel, handler: { action in
let state = 0
self.sendAcceptRequest(userId, state: state)
dialog.dismissViewControllerAnimated(true, completion: nil)
}))
self.window!.rootViewController?.presentViewController(dialog, animated: true, completion: nil)
}
func showJoinResponseDialog(message: String, state: Int) {
let dialog: UIAlertController = UIAlertController(title: NSLocalizedString("Atención", comment:""), message: message, preferredStyle: .Alert)
dialog.addAction(UIAlertAction(title: NSLocalizedString("Aceptar", comment:""), style: .Default, handler: { action in
if state == 1 {
let mainViewController = OurApp.sharedInstance.mainController
mainViewController.navigateOnSideMenu("command")
}
dialog.dismissViewControllerAnimated(true, completion: nil)
}))
self.window!.rootViewController?.presentViewController(dialog, animated: true, completion: nil)
}
func showNewPromotionDialog(message: String, promotion: Int) {
let dialog: UIAlertController = UIAlertController(title: NSLocalizedString("Atención", comment:""), message: message, preferredStyle: .Alert)
dialog.addAction(UIAlertAction(title: NSLocalizedString("Aceptar", comment:""), style: .Default, handler: { action in
let mainViewController = OurApp.sharedInstance.mainController
mainViewController.navigateOnSideMenu("promotions")
dialog.dismissViewControllerAnimated(true, completion: nil)
}))
self.window!.rootViewController?.presentViewController(dialog, animated: true, completion: nil)
}
func sendAcceptRequest(userId: Int, state: Int) {}
如果有人能伸出援助之手，至少，在更新代码以正确使用新版本的 Urban Airship SDK 和 iOS 11 方面为我指明正确的方向，我将不胜感激。
谢谢！
【问题讨论】：
-
通知负载中的“类型”在哪里？似乎这将返回 nil: notification["type"]
-
我可以修改通知以适应 SDK 的需要，但我觉得这个问题有点深。如果我消除所有自定义代码并从 tue 网站向所有 ios 设备发送通知，我会在设备上收到通知。到目前为止一切都很好，但是，除了网站提供的几个选项之外，我还无法弄清楚我如何与通知中显示的按钮进行交互。因此，如果有人可以提供一个简单的示例，可以与接受/拒绝按钮交互并为这些按钮运行自定义方法；这也行。
标签： ios iphone swift push-notification urbanairship.com