Chi*_*dog 4 swift unnotificationrequest unusernotificationcenter
我有一个触发器来向用户显示通知:
let content = UNMutableNotificationContent()
content.title = "Title"
content.body = "Body"
content.sound = UNNotificationSound.default
let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 20, repeats: false)
let request = UNNotificationRequest(identifier: "TestIdentifier", content: content, trigger: trigger)
UNUserNotificationCenter.current().add(request, withCompletionHandler: nil)
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一旦设置了该触发器,我有没有办法取消它?
如何在timeInterval
用完之前取消通知并调用通知?
Man*_*son 10
您可以通过以下方式取消或删除通知:
let center = UNUserNotificationCenter.current()
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删除具有给定标识符的待处理通知
center.removePendingNotificationRequests(withIdentifiers: [“givenIdentifier”])
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并删除具有给定标识符的传递通知
center.removeDeliveredNotifications(withIdentifiers: [“givenIdentifier”])
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