Android系统。如何知道，如果检测到的位置是从GPS或网络服务提供商 [英] Android. How to know if location detected is from GPS or Network provider

问题描述

我想实现从GPS和网络供应商检测位置并显示在谷歌地图的应用程序。我成功地做到了这一点，但我有一个问题：
我得到的提供商在我的活动的OnCreate（）（它扩展了LocationListener的）

I'm trying to implement an application which senses position from both GPS and the network provider and shows it on a Google Map. I succeeded in doing this, but I have a question: I get the provider in the onCreate() of my Activity (it extends LocationListener)

locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
Criteria criteria = new Criteria();
provider = locationManager.getBestProvider(criteria, false);
location = locationManager.getLastKnownLocation(provider);

它工作得很好，我的问题是，当onLocationChange（）被调用时，我应该采取不同的，如果调用它的提供者是GPS或网络。有没有办法知道哪些？
为了更清楚：

It works fine, my problem is that when onLocationChange() is called, I should act differently if the provider which called it is GPS or NETWORK. Is there a way to know which? To be more clear:

在 onLocationChanged（地点）之称，是有机会知道哪个供应商发出的呼吁？我已经尝试使用了如果对供应商字符串，但现在看来，这是行不通的。

When onLocationChanged(Location location) is called, is there a chance to know which provider made the call? I have tried using an if on the provider string but it seems it doesn't work.

推荐答案

检查精度为＆lt; =30米：

check that accuracy is <= 30m:

boolean isGPS = (location.getAccuracy() <= 30);

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