更新

Question

这可能是一个问题，但我想知道在iOS10中使用什么而不是UILocalNotification。我正在开发一个部署目标为iOS8的应用程序，所以可以使用UILocalNotification吗？

Answer 1

是的，您可以使用UILocalNotification，旧的API也适用于iOS10，但我们最好使用User Notifications框架中的API。还有一些新功能，您只能使用iOS10用户通知框架。

远程通知也会出现这种情况，有关详情：Here。

新功能：

现在，您可以使用iOS 10
现在，当用户点击（或滑动）操作按钮时，即使应用程序已被杀死，您也可以在一个地方处理所有事件。
支持3D触摸，而不是滑动手势。
现在，您只能通过一行代码删除特定的本地通知。
使用自定义UI支持Rich Notification。

我们很容易将UILocalNotification API转换为iOS10 用户通知框架API，它们非常相似。

我在这里写了一个演示，以展示如何同时使用新旧API：iOS10AdaptationTips。

例如，

使用Swift实现：

导入UserNotifications

///    Notification become independent from UIKit
import UserNotifications

请求localNotification的授权

    let center = UNUserNotificationCenter.current()
    center.requestAuthorization(options: [.alert, .sound]) { (granted, error) in
        // Enable or disable features based on authorization.
    }

安排localNotification

更新应用程序图标徽章编号

@IBAction  func triggerNotification(){
    let content = UNMutableNotificationContent()
    content.title = NSString.localizedUserNotificationString(forKey: "Elon said:", arguments: nil)
    content.body = NSString.localizedUserNotificationString(forKey: "Hello Tom！Get up, let's play with Jerry!", arguments: nil)
    content.sound = UNNotificationSound.default()
    content.badge = UIApplication.shared().applicationIconBadgeNumber + 1;
    content.categoryIdentifier = "com.elonchan.localNotification"
    // Deliver the notification in 60 seconds.
    let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: 60.0, repeats: true)
    let request = UNNotificationRequest.init(identifier: "FiveSecond", content: content, trigger: trigger)

    // Schedule the notification.
    let center = UNUserNotificationCenter.current()
    center.add(request)
}

@IBAction func stopNotification(_ sender: AnyObject) {
    let center = UNUserNotificationCenter.current()
    center.removeAllPendingNotificationRequests()
    // or you can remove specifical notification:
    // center.removePendingNotificationRequests(withIdentifiers: ["FiveSecond"])
}

Objective-C实施：

导入UserNotifications

// Notifications are independent from UIKit
#import <UserNotifications/UserNotifications.h>

请求localNotification的授权

UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
[center requestAuthorizationWithOptions:(UNAuthorizationOptionBadge | UNAuthorizationOptionSound | UNAuthorizationOptionAlert)
                      completionHandler:^(BOOL granted, NSError * _Nullable error) {
                          if (!error) {
                              NSLog(@"request authorization succeeded!");
                              [self showAlert];
                          }
                      }];

安排localNotification

更新应用程序图标徽章编号

UNMutableNotificationContent *content = [[UNMutableNotificationContent alloc] init];
content.title = [NSString localizedUserNotificationStringForKey:@"Elon said:"
                                                    arguments:nil];
content.body = [NSString localizedUserNotificationStringForKey:@"Hello Tom！Get up, let's play with Jerry!"
                                                   arguments:nil];
content.sound = [UNNotificationSound defaultSound];

// 4. update application icon badge number
content.badge = [NSNumber numberWithInteger:([UIApplication sharedApplication].applicationIconBadgeNumber + 1)];
// Deliver the notification in five seconds.
UNTimeIntervalNotificationTrigger *trigger = [UNTimeIntervalNotificationTrigger
                                            triggerWithTimeInterval:5.f
                                            repeats:NO];
UNNotificationRequest *request = [UNNotificationRequest requestWithIdentifier:@"FiveSecond"
                                                                    content:content
                                                                    trigger:trigger];
/// 3. schedule localNotification
UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
[center addNotificationRequest:request withCompletionHandler:^(NSError * _Nullable error) {
    if (!error) {
        NSLog(@"add NotificationRequest succeeded!");
    }
}];

转到此处获取更多信息：iOS10AdaptationTips。

更新

由于未捕获的异常终止应用程序＆＃39; NSInternalInconsistencyException＆＃39;，原因：＆＃39;如果重复＆＃39;
，时间间隔必须至少为60

let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: 60, repeats: true)

Answer 2

Apple再次做到了，正确的实现是： AppDelegate.swift

if #available(iOS 10.0, *) {
        let center = UNUserNotificationCenter.currentNotificationCenter()
        center.requestAuthorizationWithOptions([.Alert, .Sound]) { (granted, error) in
            // Enable or disable features based on authorization.
        }
    } else {
        // Fallback on earlier versions
    }

并且不要忘记添加

import UserNotifications

Answer 3

iOS

中Objetcive-C 10的本地通知

如果您正在编程一段时间，我相信您已熟悉UILocalNotification课程，而且现在iOS 10到达时您可以看到UILocalNotification已被弃用。有关详细实施，请访问此博客文章

https://medium.com/@jamesrochabrun/local-notifications-are-a-great-way-to-send-notifications-to-the-user-without-the-necessity-of-an-b3187e7176a3#.nxdsf6h2h

Answer 4

swift 4

if #available(iOS 10.0, *) {
        let center = UNUserNotificationCenter.current()
        center.requestAuthorization(options: [.alert, .badge, .sound])  { (granted, error) in
            // Enable or disable features based on authorization.
        }
    } else {
        // REGISTER FOR PUSH NOTIFICATIONS
        let notifTypes:UIUserNotificationType  = [.alert, .badge, .sound]
        let settings = UIUserNotificationSettings(types: notifTypes, categories: nil)
        application.registerUserNotificationSettings(settings)
        application.registerForRemoteNotifications()
        application.applicationIconBadgeNumber = 0

    }

MARK： - 代表推送通知

func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
    let installation = PFInstallation.current()
    installation?.setDeviceTokenFrom(deviceToken)
    installation?.saveInBackground(block: { (succ, error) in
        if error == nil {
            print("DEVICE TOKEN REGISTERED!")
        } else {
            print("\(error!.localizedDescription)")
        }
    })
}

func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error) {
    print("application:didFailToRegisterForRemoteNotificationsWithError: %@", error)
}

func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) {
    print("\(userInfo)")

    // PFPush.handle(userInfo)
    if application.applicationState == .inactive {
        PFAnalytics.trackAppOpenedWithRemoteNotificationPayload(inBackground: userInfo, block: nil)
    }
}

UILocalNotification在iOS10中已弃用

4 个答案:

更新