Question

我希望在挂起模式下调用didupdatelocation方法时推送通知。

{{1}}

在前台它工作正常但在暂停模式下它不起作用。

Answer 1

执行以下操作

的AppDelegate

1.didFinishLaunchingWithOptions

if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)])
    {
        // iOS 8 Notifications
        [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];

        [application registerForRemoteNotifications];
    }
    else
    {
        // iOS < 8 Notifications
        [application registerForRemoteNotificationTypes:
         (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
    }

2.添加此方法

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
{

    UIApplicationState state = [application applicationState];
    if (state == UIApplicationStateActive)
    {
       UIAlertView *notificationAlert = [[UIAlertView alloc] initWithTitle:@"Notification"message: notification.alertBody delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];
        [notificationAlert show];
    }

    [[NSNotificationCenter defaultCenter] postNotificationName:@"reloadData" object:self];

    application.applicationIconBadgeNumber = 0;
}

3.Call通知，无论您需要什么

 UILocalNotification *localNotification = [[UILocalNotification alloc]init];
            localNotification.fireDate = date;
            localNotification.alertBody = @"Playing aiff sound";
            localNotification.alertAction = titleTextField.text;
            localNotification.soundName = @"b";

            localNotification.timeZone = [NSTimeZone defaultTimeZone];
            localNotification.applicationIconBadgeNumber = [[UIApplication sharedApplication]applicationIconBadgeNumber]+1;
            [[UIApplication sharedApplication]scheduleLocalNotification:localNotification];

我希望这会对你有帮助..

当我的位置在ios中以挂起模式更新时，如何发送本地通知？

1 个答案: