Ios 当存在多种通知时，如何使用不同的UIUserNotificationSettings

在我的项目中，我遇到了一个问题：有两种不同的通知

其中一个需要两个

UIMutableUserNotificationActions

（确定和取消），另一个只需要一个（稍后提醒我）

代码如下：

let completeAction = UIMutableUserNotificationAction()
completeAction.identifier = "OK" // the unique identifier for this action
completeAction.title = "OK" // title for the action button
completeAction.activationMode = .Background // UIUserNotificationActivationMode.Background - don't bring app to foreground
completeAction.authenticationRequired = false // don't require unlocking before performing action
completeAction.destructive = true // display action in red

let cancelAction = UIMutableUserNotificationAction()
cancelAction.identifier = "Cancel"
if #available(iOS 9.0, *) {
    cancelAction.parameters = [UIUserNotificationTextInputActionButtonTitleKey : "Send"]
} else {
    // Fallback on earlier versions
}
cancelAction.title = "Cancel"
if #available(iOS 9.0, *) {
    cancelAction.behavior = UIUserNotificationActionBehavior.TextInput
} else {
    // Fallback on earlier versions
}
cancelAction.activationMode = .Background
cancelAction.destructive = false
cancelAction.authenticationRequired = false

let todoCategory = UIMutableUserNotificationCategory() // notification categories allow us to create groups of actions that we can associate with a notification
todoCategory.identifier = "TODO_CATEGORY"
todoCategory.setActions([cancelAction, completeAction], forContext: .Minimal) // UIUserNotificationActionContext.Default (4 actions max)

application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: [.Alert, .Badge , .Sound], categories: NSSet(array: [todoCategory]) as? Set<UIUserNotificationCategory>))

let completeAction=UIMutableUserNotificationAction（）
completeAction.identifier=“OK”//此操作的唯一标识符
completeAction.title=“确定”//title用于操作按钮
completeAction.activationMode=.Background//UIUserNotificationActivationMode.Background-不要将应用程序带到前台
completeAction.authenticationRequired=false//执行操作前不需要解锁
completeAction.destructive=true//以红色显示操作
让cancelAction=UIMutableUserNotificationAction（）
cancelAction.identifier=“取消”
如果可用（iOS 9.0，*）{
cancelAction.parameters=[UIUserNotificationTextInputActionButtontItemKey:“发送”]
}否则{
//对早期版本的回退
}
cancelAction.title=“取消”
如果可用（iOS 9.0，*）{
cancelAction.behavior=UIUserNotificationActionBehavior.TextInput
}否则{
//对早期版本的回退
}
cancelAction.activationMode=.Background
cancelAction.destructive=false
cancelAction.authenticationRequired=false
让todoCategory=UIMutableUserNotificationCategory（）//通知类别允许我们创建可以与通知关联的操作组
todoCategory.identifier=“TODO\u类别”
todoCategory.setActions（[cancelAction，completeAction]，forContext:.Minimal）//UIUserNotificationActionContext.Default（最多4个操作）
application.registerUserNotificationSettings（UIUserNotificationSettings（for类型：[.Alert、.Badge、.Sound]，类别：NSSet（数组：[ToLocateGory]）as？Set））

---

但是，

UIUserNotificationSettings

只有一个条件

最后，我找到了答案，完美地解决了我的问题。我将代码复制到这里，以防有人发现与我相同的问题

IOS允许您使用不同的通知操作，UIMutableUserNotificationCategory

 let cancelCategory = UIMutableUserNotificationCategory() // notification categories allow us to create groups of actions that we can associate with a notification
    cancelCategory.identifier = "Notification_Category"
    cancelCategory.setActions([cancelAction], forContext: .Default) //

及

---

不要将代码作为图像发布。使用实际代码副本更新您的问题，并粘贴到问题中（格式正确）。@rmaddy我已修复。谢谢。这是我第一次问问题D

let settings = UIUserNotificationSettings(forTypes: [.Alert, .Badge , .Sound], categories: NSSet(array: [todoCategory,cancelCategory]) as? Set<UIUserNotificationCategory>)

 (body['aps'] = array('alert' => '','sound' => 'default','link_url' => '','category' => 'Notification_Category',);)