func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
if #available(iOS 10.0, *) {
UNUserNotificationCenter.current().requestAuthorization(options: [.sound, .badge, .alert, .carPlay]) { (success, _) in
if success {
print("授权成功")
} else {
print("授权失败")
}
}
} else {
let settings = UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
UIApplication.shared.registerUserNotificationSettings(settings)
}
// Override point for customization after application launch.
return true
}
注意需要
import UserNotifications
原文：https://www.cnblogs.com/we-smile/p/9417025.html