1.TARGETS—BuildPhases—Link Binary With Libraries— 添加 UserNotifications.framework;
2.AppDelegate 中导入#import 并且继承UNUserNotificationCenterDelegate
3.注册推送：判断当前手机版本如果为iOS 10或者以上
UNUserNotificationCenter*center = [UNUserNotificationCentercurrentNotificationCenter];
center.delegate = self;//如果客户同意使用则实现代理
[center requestAuthorizationWithOptions:(UNAuthorizationOptionAlert | UNAuthorizationOptionBadge | UNAuthorizationOptionSound) completionHandler:^(BOOL granted, NSError * _Nullable error) {
if (granted) {
//客户允许APP使用推送
}
}];
4.实现代理方法：
- (void)userNotificationCenter:(UNUserNotificationCenter*)center willPresentNotification:(UNNotification*)notification withCompletionHandler:(void(^)(UNNotificationPresentationOptions))completionHandler
//应用在前台收到通知}
- (void)userNotificationCenter:(UNUserNotificationCenter*)center didReceiveNotificationResponse:(UNNotificationResponse*)response withCompletionHandler:(void(^)())completionHandler {
//点击通知进入应用}
