iphone - Google 路线导航 API (iPhone)

Question

我无法从 Google 找到可提供路线导航的 API。只是想确定这种类型是否是公开的？如果没有，我在 iOS 上有哪些替代方案？

谢谢!

Answer 1

您是否尝试过谷歌搜索“Google Maps Directions API”？这很容易在 Google 或 Google Maps API 主页上找到。

http://code.google.com/apis/maps/documentation/directions/

"Each element in the steps array defines a single step of the calculated directions. A step is the most atomic unit of a direction's route, containing a single step describing a specific, single instruction on the journey. E.g. "Turn left at W. 4th St." The step not only describes the instruction but also contains distance and duration information relating to how this step relates to the following step. For example, a step denoted as "Merge onto I-80 West" may contain a duration of "37 miles" and "40 minutes," indicating that the next step is 37 miles/40 minutes from this step."