java 如何在Android上的两个地理点之间绘制路线
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How to draw a route between two geopoints on the Android
提问by Kareem
I have two OverlayItem's on a MapView. How can I draw a route between the two geopoints?
我在 MapView 上有两个 OverlayItem。如何在两个地理点之间绘制路线？
采纳答案by Vishal Khakhkhar
This application is contained with source code... It'll solve ur probs.
此应用程序包含在源代码中...它将解决您的问题。
http://www.anddev.org/the_friend_finder_-_mapactivity_using_gps_-_part_i_-_ii-t93.html
http://www.anddev.org/the_friend_finder_-_mapactivity_using_gps_-_part_i_-_ii-t93.html
回答by user278349
This posting J2ME/Android/BlackBerry - driving directions, route between two locationssuggests:
这个帖子J2ME/Android/BlackBerry - 行车路线，两个地点之间的路线建议：
you must not use the Map Service with any applications for route guidance, including but not limited to turn-by-turn route guidance that is synchronized to the position of a user's sensor-enabled device
您不得将地图服务与任何路线引导应用程序一起使用，包括但不限于与用户启用传感器的设备的位置同步的逐向路线引导
As such, there is no Android or Google API for showing the route between two points on Android, as far as I know. People have hacked it in by various approaches, but you run the risk of having your Map key disabled.
因此，据我所知，没有 Android 或 Google API 用于显示 Android 上两点之间的路线。人们已经通过各种方法入侵了它，但是您冒着禁用 Map 键的风险。
If I am wrong, I would love to be corrected.
如果我错了，我很乐意被纠正。
