我要作出这样的检查有什么从用户是最近的地方应用程序。我可以很容易地获取用户的位置和我有随纬度和经度的地方的清单。
什么是知道对当前位置的名单最近的地方的最佳方式。
我找不到在谷歌API的任何东西。
我很担心,我需要求助于我的计算和必须做数学计算的呢。
你们有什么感想?
欢呼和感谢阅读或回复。
解决方案 位置LOC1 =新的位置(); loc1.setLatitude(LAT1); loc1.setLongitude(lon1); 位置LOC2 =新的位置(); loc2.setLatitude(LAT2); loc2.setLongitude(lon2); 浮distanceInMeters = loc1.distanceTo(LOC2);
参考:developer.android/reference/android/location/Location.html#distanceTo(android.location.Location)
I want to make a apps that check what's the nearest place from where the user is. I can easily get the location of the user and I have a list of places with latitude and longitude.
What would be the best way to know the nearest place of the list against the current position.
I could not find anything in the google APIs.
I am worried I need to resort to my calculate and have to do math to calculate it.
What do you guys think ?
Cheers and thanks for reading or replying.
解决方案 Location loc1 = new Location(""); loc1.setLatitude(lat1); loc1.setLongitude(lon1); Location loc2 = new Location(""); loc2.setLatitude(lat2); loc2.setLongitude(lon2); float distanceInMeters = loc1.distanceTo(loc2);Reference: developer.android/reference/android/location/Location.html#distanceTo(android.location.Location)
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