不断跟踪iOS上的用户位置 [英] Constantly tracking user location on iOS

问题描述

我需要不断监控用户的位置，以便在他接近有趣的事情时通知他。这是实现这个目标的正确方法吗？

I need to constantly monitor the position of an user to notify him when he gets near something interesting. Which is the correct way to achieve this?

我无法在后台运行定时器（定期更新用户在服务器上的位置），我也是阅读订阅重要的位置更改可能会让我收到位置更新，即使应用程序没有运行，但我不能让它发生。
我在正确的道路上吗？还有其他选择吗？

I have not been able to keep a timer running in the background (to periodically update user's position on the server), I also read that subscribing to significant location changes could have make me receive location updates even when the app is not running, but i can't get it happen. Am I on the right path? Are there any other options?

编辑 -
有一个我应该暴露的必备条件，这可能让我放松对真正问题的关注：

EDIT - There is a requisite that i should have exposed and that is probably making me loose the focus on the real problem:

• 用户周围有趣的东西没有固定的位置，所以在发送推送之前我必须确保用户目前在那个位置（当然我可以假设n分钟）。

• Interesting "stuff" around the user has not a fixed location, so before sending a push I have to be sure that the user is currently in that location (of course i can assume it for n minutes).

推荐答案

免责声明：我为Cintric工作

Disclaimer: I work for Cintric

我们在Cintric遇到了类似的问题，实际上是为了这个目的而制作了一个工具。它将在应用程序退出后跟踪背景中的位置，仅使用1％的电池！

We had a similar problem at Cintric and actually made a tool just for this purpose. It will track the location in the background even after the app has been quit, using only 1% battery too!

您可以下载.framework文件，将其拖入您的使用一行代码进行项目初始化：
[CintricFind initWithApiKey：@YOUR_API_KEY_HEREandSecret：@YOUR_SECRET_HERE];

You can download the .framework file, drag it into your project and initialize with one line of code: [CintricFind initWithApiKey:@"YOUR_API_KEY_HERE" andSecret:@"YOUR_SECRET_HERE"];

您可以免费获得API密钥。

You can get an API key for free.

这里有文档： https://www.cintric.com/docs/ios

还有一篇博文解释此处： http://www.blog.cintric.com/?p=121

And there is a blog post explaining further here: http://www.blog.cintric.com/?p=121

这篇关于不断跟踪iOS上的用户位置的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！