iOS自定义按钮未显示交互式通知

Question

我目前正在研究由8制作的交互式iOS通知,老实说,我真的很难看到我的按钮.使用下面的代码,我看不到我的按钮:

// INTERACIVE

UIMutableUserNotificationAction *acceptAction =
[[UIMutableUserNotificationAction alloc] init];

acceptAction.identifier = @"ACCEPT_IDENTIFIER";
acceptAction.title = @"Accept";
acceptAction.activationMode = UIUserNotificationActivationModeBackground;
acceptAction.destructive = NO;
acceptAction.authenticationRequired = NO;

UIMutableUserNotificationAction *maybeAction =
[[UIMutableUserNotificationAction alloc] init];

maybeAction.identifier = @"MAYBE_IDENTIFIER";
maybeAction.title = @"Maybe";
maybeAction.activationMode = UIUserNotificationActivationModeBackground;
maybeAction.destructive = NO;
maybeAction.authenticationRequired = YES;


UIMutableUserNotificationAction *declineAction =
[[UIMutableUserNotificationAction alloc] init];

declineAction.identifier = @"DECLINE_IDENTIFIER";
declineAction.title = @"Decline";
declineAction.activationMode = UIUserNotificationActivationModeBackground;
declineAction.destructive = YES;
declineAction.authenticationRequired = NO;


UIMutableUserNotificationCategory *inviteCategory =
[[UIMutableUserNotificationCategory alloc] init];

inviteCategory.identifier = @"INVITE_CATEGORY";

[inviteCategory setActions:@[acceptAction, maybeAction, declineAction]
                forContext:UIUserNotificationActionContextDefault];

[inviteCategory setActions:@[acceptAction, declineAction]
                forContext:UIUserNotificationActionContextMinimal];


NSSet *categories = [NSSet setWithObjects:inviteCategory, nil];
UIUserNotificationType types = UIUserNotificationTypeBadge |
UIUserNotificationTypeSound | UIUserNotificationTypeAlert;
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:types categories:categories];
[[UIApplication sharedApplication] registerUserNotificationSettings:settings];
[[UIApplication sharedApplication] registerForRemoteNotifications];

UILocalNotification* localNotification = [[UILocalNotification alloc] init];
localNotification.fireDate = [NSDate dateWithTimeIntervalSinceNow:10];
localNotification.alertBody = @"Testing";
localNotification.category = @"INVITE_CATEGORY"; //  Same as category identifier
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];

对我的问题有什么想法吗？尽管互联网上有各种例子,但我显然是唯一一个遇到这个问题的人.

Answer 1

这里有一个非常好的教程:Code Ninja

代码中的所有内容都很好.我得请确保你不只是俯瞰到底发生了什么 - 如果你正在寻找在主屏幕上的通知,你向左滑动的通知显示的按钮？

这是我正在使用的(抱歉swift)

初始提示通知

    var openAction = UIMutableUserNotificationAction()
    openAction.identifier = "OPEN_IDENTIFIER"
    openAction.title = "Open"
    openAction.destructive = false
    openAction.authenticationRequired = false
    openAction.activationMode = .Foreground

    var snoozeAction = UIMutableUserNotificationAction()
    snoozeAction.identifier = "SNOOZE_IDENTIFIER"
    snoozeAction.title = "Snooze"
    snoozeAction.destructive = true
    snoozeAction.authenticationRequired = false
    snoozeAction.activationMode = .Background

    var snoozeable = UIMutableUserNotificationCategory()
    snoozeable.identifier = NOTE_SNOOZE_CAT
    snoozeable.setActions([openAction, snoozeAction], forContext: .Default)
    snoozeable.setActions([openAction, snoozeAction], forContext: .Default)

    var notSnoozable = UIMutableUserNotificationCategory()
    notSnoozable.identifier = NOTE_NO_SNOOZE_CAT
    notSnoozable.setActions([openAction], forContext: .Default)
    notSnoozable.setActions([openAction], forContext: .Default)

    UIApplication.sharedApplication().registerUserNotificationSettings(UIUserNotificationSettings(forTypes: .Sound | .Alert |
        .Badge, categories: NSSet(array:[snoozeable, notSnoozable])
        ))

本地通知

    var notification             = UILocalNotification()
    notification.fireDate        = fireDate
    notification.timeZone        = NSTimeZone.defaultTimeZone()
    notification.alertBody       = "Alert Body"
    notification.userInfo        = userInfo
    notification.category        = blnCanSnooze ? NOTE_SNOOZE_CAT : NOTE_NO_SNOOZE_CAT
    UIApplication.sharedApplication().scheduleLocalNotification(notification)