应用程序启动过程中获取的当前位置 [英] Get current location during app launch
问题描述
美好的一天! 我工作的一个Android应用程序,它监视用户的位置。我使用LocationManager来获得用户的位置,使用下面的方法
Good Day! I am working on an android app which monitors user location. I am using LocationManager to get users location, using the following method
public void onLocationChanged(Location theLocation) {}
通过上面的方法中,每当有一个用户的运动,我接收位置坐标。
Through the above method, whenever there was a user movement, I am receiving location coordinates.
不过,现在我计划他们的应用程序登录后立刻得到用户的位置。有没有办法通过LocationManager,通过它我可以手动让我的应用程序启动后的位置坐标?
But, now I am planning to get user's location immediately after their app login. Is there any way through LocationManager through which I can manually get the location coordinates after my app launch?
推荐答案
使用此技术:
LocationManager locManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
boolean network_enabled = locManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
Location location;
if(network_enabled){
location = locManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if(location!=null){
longitude = location.getLongitude();
latitude = location.getLatitude();
}
}
在这种情况下,你甚至无需在GPS上只有你的移动网络就可以了。
In this case you even no need to on GPS only your mobile network will do.
不要忘了给下面的许可清单:
Don't forget to give the following permission in Manifest:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
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