IOS:通知只显示交叉按钮不显示类别使用 GCM

Question

我试图在 IOS 中使用 UIMutableUserNotificationCategory 显示通知，但它只显示默认的十字按钮而不显示其他按钮，然后我在类别中添加。它应该像下面这样显示。 GCM是否可能或不可能。这就是我在应用程序 didfinishlaunching 中添加类别的方式

// Category
let releaseRoomCategory = UIMutableUserNotificationCategory()
releaseRoomCategory.identifier = categoryID

    releaseRoomCategory.setActions([yesAction, noAction],
        forContext: UIUserNotificationActionContext.Minimal)
    releaseRoomCategory.setActions([yesAction, noAction], forContext: .Default)

    let settings: UIUserNotificationSettings =
    UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories:  NSSet(object: releaseRoomCategory) as? Set<UIUserNotificationCategory>)
    application.registerUserNotificationSettings(settings)
    application.registerForRemoteNotifications()

Answer 1

你好，我自己终于找到了答案，这就是 GCM 的做法

{"to": <reg_token>, "notification": {"body": "Hello from GCM", "click_action": "RELEASEROOM_CATEGORY"}}

click_action 代表类别 :D 谢谢大家 :D