Question

我创建了一个接收远程推送通知的代码，这段代码运行正常。现在我需要添加两个“按钮”，向左滑动并执行操作。我知道下面这段代码用于说明行动

func application(application: UIApplication, handleActionWithIdentifier identifier: String?, forLocalNotification notification: UILocalNotification, completionHandler: () -> Void) {  

    if identifier == "optin1" {  
        //do something  
    }  
    else identifier == "option2" {  
        //do something  
    }  

    completionHandler()  
}

但我不知道如何创建按钮向左滑动。我怎么能这样做

这是我的AppDelegate：

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool   
{   
    // Override point for customization after application launch.   
  let types:UIUserNotificationType = [.Alert, .Sound, .Badge]  


    application.registerForRemoteNotifications()   
    application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: types, categories: nil))  

    initLocationManager()   

    return true   

}   
func application(application: UIApplication,    didFailToRegisterForRemoteNotificationsWithError error: NSError) {   
    //print(error)   
}   

func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {   

    print(deviceToken)   

}   


func application(application: UIApplication, didReceiveRemoteNotificationuserInfo userInfo: [NSObject : AnyObject]) {   
    print(userInfo)   
}

Answer 1

您可以在didFinishLaunchingWithOptions方法中复制并粘贴此代码：

创建动作

// NOTFICATION
let incrementAction = UIMutableUserNotificationAction()
incrementAction.identifier = "HI_ACTION"
incrementAction.title = "Hi!"
incrementAction.activationMode = UIUserNotificationActivationMode.Background
incrementAction.authenticationRequired = false
incrementAction.destructive = false

创建类别

let counterCategory = UIMutableUserNotificationCategory()
counterCategory.identifier = "HELLO_CATEGORY"

关联行动和类别

counterCategory.setActions([incrementAction],
                           forContext: UIUserNotificationActionContext.Default)
counterCategory.setActions([incrementAction],
                           forContext: UIUserNotificationActionContext.Minimal)

注册

let categories = NSSet(object: counterCategory) as! Set<UIUserNotificationCategory>
let settings = UIUserNotificationSettings(forTypes: [.Alert, .Sound], categories: categories)
UIApplication.sharedApplication().registerUserNotificationSettings(settings)

最后一步仅用于演示

let notification = UILocalNotification()
notification.alertBody = "Hey!"
notification.soundName = UILocalNotificationDefaultSoundName
notification.fireDate  = NSDate(timeIntervalSinceNow: 5)
notification.category  = "HELLO_CATEGORY"

UIApplication.sharedApplication().scheduleLocalNotification(notification)

当应用程序启动时，您必须按 CMD + L

这是link to an example

远程推送通知操作

1 个答案: