我的macOS应用程序具有通知服务扩展。
这是该扩展名的代码:
import UserNotifications
class NotificationService: UNNotificationServiceExtension {
var contentHandler: ((UNNotificationContent) -> Void)?
var bestAttemptContent: UNMutableNotificationContent?
override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
print("Extension received notification!")
self.contentHandler = contentHandler
bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)
bestAttemptContent?.title = "Title modified!"
}
override func serviceExtensionTimeWillExpire() {
// Called just before the extension will be terminated by the system.
// Use this as an opportunity to deliver your "best attempt" at modified content, otherwise the original push payload will be used.
if let contentHandler = contentHandler, let bestAttemptContent = bestAttemptContent {
contentHandler(bestAttemptContent)
}
}
}
我的有效载荷也很简单:
{"aps": {
"alert":{"title":"Test1", "subtitle":"Test2", "body":"Test3"},
"sound":"default",
"mutable-content":1,
"category":"news"
}
}
但是,在收到通知后,标题不会被修改。我也尝试了Attach to process by PID or name
菜单,我无法附加到此扩展名,这意味着它没有被运行。
[还有许多其他问题在问有关iOS的问题,我尝试了这些解决方案,但不幸的是,它们不起作用。
有什么想法吗?
我对Mac Catalyst有相同的问题(iOS Notification Services扩展正常,但不适用于MAC OS)。 (Xcode 11.1)对于Mac OS X(Mac Catalyst)(如果您已经具有“应用程序沙箱”功能,请跳至步骤5)
请参阅附件图像。Xcode Notification Services Extension target setting