What algorithm/formula can I use to calculate a LatLng point 5 meters closer to another LatLng point? I'm trying to write a function with 2 LatLng parameters and have it return a LatLng that is 5 meters from the first LatLng and in the direction of the second LatLng.
推薦答案
看看 Android Map Utils 庫，特別是 SphericalUtil 類.
Have a look at Android Map Utils library, specifically the SphericalUtil class.
1.) 調用方法 computeHeading 來獲取你從第一到第二的航向
1.) Call the method computeHeading to obtain your heading from first to second
2.) 調用方法 computeOffset 求解距您的第一個點 5 米的位置
2.) Call the method computeOffset to solve for the location 5 meters from your first point
