后台模式下的 iOS 区域监控

发布于 2024-11-16 18:42:17 字数 470 浏览 4 评论 0原文

我在我的应用程序中使用区域监控，但遇到了一个问题，但找不到任何答案。区域监控在后台模式下如何工作？

根据位置感知 PG 的说法：

每次用户的当前位置跨越边界区域，系统生成适当的区域事件为您的应用程序。如果你的应用程序已经在运行，这些活动直接发送至代表任何当前位置管理器对象。如果您的应用程序没有运行，系统将其启动于背景以便它可以响应。

现在，这个问题是：我的应用程序处于挂起模式，已输入一个区域并且应该传递触发器，此事件是否将“直接”发送到委托的：

locationManager:didEnterRegion:

？如果应用程序处于后台模式，同样的问题。换句话说，我应该考虑在挂起和后台模式下使用任何代码来接收此事件吗？或者iOS将首先启动应用程序，然后直接将事件发送给委托而不需要任何BG代码？

原文

I am using Region Monitoring in my app and I faced a question that I couldn't find any answer to it. How does region monitoring work in background mode?

According to Location Awareness PG:

Every time the user’s current location
crosses a boundary region, the system
generates an appropriate region event
for your application. If your
application is already running, these
events go directly to the delegates of
any current location manager objects.
If your application is not running,
the system launches it in the
background so that it can respond.

Now, this question is: my app is in the suspended mode, a region has been entered and a trigger should be delivered, does this event will be send "directly" to the delegate's:

locationManager:didEnterRegion:

?? Same question if the app is in background mode. In other words, is there any code I should consider in suspend and background mode to receive this event? or the iOS will first launch the application, then send the event to the delegate directly without any need to BG code?

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别挽留 2024-11-23 18:42:17

区域监控如果您处于后台，则当您进入受监控区域时重新启动您的应用程序。

但是，在应用程序重新启动后，您必须再次配置位置管理器。

像这样的东西-

if ([launchOptions objectForKey:UIApplicationLaunchOptionsLocationKey] ) 
     {

        NSLog(@"Relaunched due to location update");

        NSLog(@"app woke up times ---- %d",ForTest);

        NSLog(@"Starting the location manager");
        self.locmanager = [[CLLocationManager alloc] init];
        [self.locmanager startMonitoringForRegion:(CLRegion)*region];
       // self.locmanager.pausesLocationUpdatesAutomatically = YES ;
    }

Region monitoring Relaunches your application when you enter the monitored region if you are in background .

however you have to again configure your location manager after the app relaunches .

something like this -

if ([launchOptions objectForKey:UIApplicationLaunchOptionsLocationKey] ) 
     {

        NSLog(@"Relaunched due to location update");

        NSLog(@"app woke up times ---- %d",ForTest);

        NSLog(@"Starting the location manager");
        self.locmanager = [[CLLocationManager alloc] init];
        [self.locmanager startMonitoringForRegion:(CLRegion)*region];
       // self.locmanager.pausesLocationUpdatesAutomatically = YES ;
    }

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