Question

我的要求是在iPad上点击弹出通知消息，我从网络服务获取消息。我在一定的时间间隔后调用Web服务，并且只有当用户被通知然后我才必须显示通知。我的代码不起作用，我想要弹出。我的代码如下：

    - (void)scheduleNotificationWithInterval:(NSString *)Notificationmsg
    {

    [[UIApplication sharedApplication] cancelAllLocalNotifications];

    UILocalNotification *localNotification = [[UILocalNotification alloc] init];
    if (localNotification == nil)
        return;

    localNotification.fireDate = [NSDate date];
    localNotification.timeZone = [NSTimeZone defaultTimeZone];
    localNotification.alertBody = @"MyApp!";
    localNotification.repeatInterval = nil;
    localNotification.alertBody = [NSString stringWithFormat:NSLocalizedString(Notificationmsg, nil)];
    localNotification.alertAction = NSLocalizedString(@"View Details", nil);
    localNotification.applicationIconBadgeNumber = 1;
    /*
    NSDictionary *infoDict = [NSDictionary dictionaryWithObjectsAndKeys:@"Object 1", @"Key 1", @"Object 2", @"Key 2", nil];
    localNotification.userInfo = infoDict;*/

    [[UIApplication sharedApplication] presentLocalNotificationNow:localNotification];

   }

请帮帮我。

Answer 1

试试这个：

  -(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{
        // I recieved a notification
    }

将此方法放在Appdelegate类中。

Answer 2

当您的火力本地通知和应用程序处于打开状态时，它将调用此方法，如果应用程序处于后台模式，它将显示通知，即您为应用程序设置的样式。

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

    UIApplicationState state = [application applicationState];
    if (state == UIApplicationStateActive)
    {
        NSLog(@"lcoal:%@",[notification userInfo]);

        UIAlertView *al=[[UIAlertView alloc]initWithTitle:@"Challenge gehaald!" message:@"Gefeliciteerd, je hebt deze bonus challenge succesvol afgerond." delegate:nil cancelButtonTitle:@"ok" otherButtonTitles:nil];
        [al show];

    }


}

关于Web服务结果的消息通知。

2 个答案: