Apple Watch上不显示本地推送通知

Question

我花了很多时间测试通知，但我无法让它们出现在Apple Watch上。我可以接收来自其他应用的通知 - 我的手表已配对，请勿禁用。本地推送通知出现在我的iPhone上，但不出现在Apple Watch上。通知到货时iPhone屏幕被锁定。

我正在做以下事项：
1.请求许可
2.安排通知

+ (void)requestPermission {

    UIMutableUserNotificationAction *smallCupAction = [UIMutableUserNotificationAction new];
    smallCupAction.title = NSLocalizedString(@"250 mL", @"Notification button");
    smallCupAction.identifier = @"add small";
    smallCupAction.activationMode = UIUserNotificationActivationModeBackground;
    smallCupAction.authenticationRequired = NO;

    UIMutableUserNotificationAction *mediumCupAction = [UIMutableUserNotificationAction new];
    mediumCupAction.title = NSLocalizedString(@"350 mL", @"Notification button");
    mediumCupAction.identifier = @"add medium";
    mediumCupAction.activationMode = UIUserNotificationActivationModeBackground;
    mediumCupAction.authenticationRequired = NO;

    UIMutableUserNotificationAction *largeCupAction = [UIMutableUserNotificationAction new];
    largeCupAction.title = NSLocalizedString(@"500 mL", @"Notification button");
    largeCupAction.identifier = @"add large";
    largeCupAction.activationMode = UIUserNotificationActivationModeBackground;
    largeCupAction.authenticationRequired = NO;

    UIMutableUserNotificationCategory *waterReminderCategoryDefault = [UIMutableUserNotificationCategory new];
    [waterReminderCategoryDefault setActions:@[smallCupAction, mediumCupAction, largeCupAction] forContext:UIUserNotificationActionContextDefault];
    waterReminderCategoryDefault.identifier = @"water reminder default";

    NSSet *categories = [NSSet setWithObjects: waterReminderCategoryDefault, nil];

    UIUserNotificationType types = (UIUserNotificationType) (UIUserNotificationTypeBadge |
                                                             UIUserNotificationTypeSound | UIUserNotificationTypeAlert);

    UIUserNotificationSettings *mySettings =
    [UIUserNotificationSettings settingsForTypes:types categories:categories];

    [[UIApplication sharedApplication] registerUserNotificationSettings:mySettings];
}

+ (void)scheduleNotificationWithGender:(NSNumber *)gender date:(NSDate *)date {

    UILocalNotification *localNotif = [[UILocalNotification alloc] init];
    if (localNotif == nil)
        return;
    localNotif.fireDate = date;
    localNotif.timeZone = [NSTimeZone defaultTimeZone];

    localNotif.alertBody = // localized text
    localNotif.alertAction = // localized text
    localNotif.alertTitle = // localized text

    localNotif.soundName = UILocalNotificationDefaultSoundName;
    localNotif.applicationIconBadgeNumber = 1;
    localNotif.category = @"water reminder default";

    NSDictionary *infoDict = [NSDictionary dictionaryWithObjectsAndKeys:gender, kGenderKey, nil];
    localNotif.userInfo = infoDict;

    [[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
}

Answer 1

我通过在Watch应用中启用通知解决了我的问题：

1. 在iPhone上打开Watch应用，点按“我的观看”标签，然后点按“通知”。
2. 点按应用。

来源：https://support.apple.com/en-us/HT204791