菜鸟教程小白 发表于 2022-12-13 11:08:16

ios - 应用程序终止时如何获取用户的当前位置


                                            <p><p>我已经阅读了许多教程,但无法找到正确的解决方案。我正在开发需要获取用户当前位置的基于位置的应用程序,即使应用程序在前台或后台运行也没关系。那么当我杀死或终止应用程序时,是否可以获取用户的当前位置?</p></p>
                                    <br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
                                            <p><p>是的,这是可能的。您必须使用方法 <strong>startMonitoringSignificantLocationChanges</strong>。根据 CLLocationManager 文档</p>

<blockquote>
<p>If you start this service and your application is subsequently
terminated, the system automatically relaunches the application into
the background if a new event arrives. In such a case, the options
dictionary passed to the application:didFinishLaunchingWithOptions:
method of your application delegate contains the key
UIApplicationLaunchOptionsLocationKey to indicate that your
application was launched because of a location event. Upon relaunch,
you must still configure a location manager object and call this
method to continue receiving location events. When you restart
location services, the current event is delivered to your delegate
immediately. In addition, the location property of your location
manager object is populated with the most recent location object even
before you start location services.</p>
</blockquote></p>
                                   
                                                <p style="font-size: 20px;">关于ios - 应用程序终止时如何获取用户的当前位置,我们在Stack Overflow上找到一个类似的问题:
                                                        <a href="https://stackoverflow.com/questions/31285419/" rel="noreferrer noopener nofollow" style="color: red;">
                                                                https://stackoverflow.com/questions/31285419/
                                                        </a>
                                                </p>
                                       
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