Question

我想在我的应用程序中添加UNNotificationAction，我已经使用以下代码完成了推送通知： -

[[UNUserNotificationCenter currentNotificationCenter] requestAuthorizationWithOptions:authOptions completionHandler:^(BOOL granted, NSError * _Nullable error) {
        UNNotificationAction *accept = [UNNotificationAction actionWithIdentifier:kAcceptIdentifier
                                                                        title:NSLocalizedString(@"Accept", nil)
                                                                      options:UNNotificationActionOptionForeground];
        UNNotificationAction *reject = [UNNotificationAction actionWithIdentifier:kRejectIdentifier
                                                                            title:NSLocalizedString(@"Reject", nil)
                                                                          options:UNNotificationActionOptionForeground];
        NSArray *buttons = @[ accept, reject ];

        // create a category for message failed
        UNNotificationCategory *buttonsAction = [UNNotificationCategory categoryWithIdentifier:@"Chat_Request"
                                                                                       actions:buttons
                                                                             intentIdentifiers:@[]
                                                                                options:UNNotificationCategoryOptionCustomDismissAction];
        NSSet *categories = [NSSet setWithObjects:buttonsAction, nil];

        // registration
        [[UNUserNotificationCenter currentNotificationCenter] setNotificationCategories:categories];
    }];

但现在我希望这些操作出现在从服务器收到的某些特定推送通知中。目前它正在显示所有通知。我不知道该怎么做。

提前致谢。

Answer 1

我自己用以下代码解决了这个问题：

[UNUserNotificationCenter currentNotificationCenter].delegate = self;
    UNAuthorizationOptions authOptions =
    UNAuthorizationOptionAlert
    | UNAuthorizationOptionSound
    | UNAuthorizationOptionBadge;
    [[UNUserNotificationCenter currentNotificationCenter] requestAuthorizationWithOptions:authOptions completionHandler:^(BOOL granted, NSError * _Nullable error) {
        UNNotificationAction *accept = [UNNotificationAction actionWithIdentifier:kAcceptIdentifier
                                                                        title:NSLocalizedString(@"Accept", nil)
                                                                      options:UNNotificationActionOptionForeground];
        UNNotificationAction *reject = [UNNotificationAction actionWithIdentifier:kRejectIdentifier
                                                                            title:NSLocalizedString(@"Reject", nil)
                                                                          options:UNNotificationActionOptionForeground];
        NSArray *buttons = @[ accept, reject ];

        // create a category for action
        UNNotificationCategory *buttonsAction = [UNNotificationCategory categoryWithIdentifier:@"Chat_Request"
                                                                                       actions:buttons
                                                                             intentIdentifiers:@[]
                                                                                options:UNNotificationCategoryOptionCustomDismissAction];
        NSSet *categories = [NSSet setWithObjects:buttonsAction, nil];

        // registration
        [[UNUserNotificationCenter currentNotificationCenter] setNotificationCategories:categories];
    }];

确保您的有效负载必须包含与您的代码中具有相同标识符的“category”键。例如：

{"aps":{"alert":"Testing2","badge":1,"sound":"default","category":"Chat_Request"}}

在某些特定通知上添加UNNotificationAction

1 个答案: