在开始我的应用程序,一些POI坐标将被添加到了Android系统。几小时后,我的应用程序被关闭,用户走到靠近POI他应得到通知,例如之一通过一个状态消息。
是this正确的方法对我的情况?有没有在Android中使用更多的东西来实现这一目标?
公共无效addProximityAlert(双 纬度,经度双,浮法 半径长的到期,PendingIntent 意图)
解决方案是的,你可以使用 LocationManager 和 addProximityAlert()为基础,您所需的功能。
When starting my app, several POI coordinates shall be added to the Android System. Some hours later, my app is closed and the user walks close to one of the POI he shall get notified e.g. through a status message.
Is this the right approach for my scenario? Are there more things available in Android to achieve this?
public void addProximityAlert (double latitude, double longitude, float radius, long expiration, PendingIntent intent)
解决方案
Yes, you would use LocationManager and addProximityAlert() as the basis for your desired feature.
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