GPS状态的广播接收器? [英] Broadcast receiver for GPS state?
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问题描述
有没有办法在 GPS 开启/关闭时收到通知?
Is there a way to be notified when the GPS is switched on/off?
我注意到当设备关闭然后再次打开时，getLastKnownLocation(provider) 为空.所以我想在 GPS 关闭时将位置保存到数据库中.
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PROVIDERS_CHANGED_ACTION 意图.这将在 GPS 提供程序(和其他提供程序)启用/禁用时广播.
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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