广播接收器，GPS状态？ [英] Broadcast receiver for GPS state?

问题描述

有没有办法当GPS开启被通知开/关？

Is there a way to be notified when the GPS is switched on/off?

我注意到，当设备关闭了再打开，getLastKnownLocation（供应商）为空。所以，我要救当GPS关闭到数据库的位置。

I noticed that when the device is switched off an then on again, getLastKnownLocation(provider) is null. So I want to save the location when the GPS is switched off to a database.

推荐答案

注册一个BroadcastReceiver来监听LocationManager的<一个href="http://developer.android.com/reference/android/location/LocationManager.html#PROVIDERS_CHANGED_ACTION"相对=nofollow> PROVIDERS_CHANGED_ACTION 意图。当GPS提供商（和其他供应商）启用/禁用这将播出。

Register a BroadcastReceiver to listen for the LocationManager's PROVIDERS_CHANGED_ACTION Intent. This will be broadcast when the GPS provider (and other providers) is enabled / disabled.

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