{"version":"0.1.0","code":"0000","result":true,"message":"处理成功","errdetail":"","timestamp":1671508828284,"data":{"id":71712126,"title":"4.2.1 定位实时车速","slug":"okqyf9","format":"lake","bookId":26046811,"body":null,"body_draft":null,"body_html":"

场景图

\"image.png\"

如上图,由定位服务提供当前车速信息(融合后的车速)(注意与仪表盘的车速值对比可能有一定误差)。

消隐逻辑由客户端自行控制。

时序图

关键参数

返回数据结构体:

float com.autonavi.gbl.pos.model.LocInfo.speed //速度,单位:公里/小时

核心接口

定位观察者回调:

void com.autonavi.gbl.pos.observer.IPosLocInfoObserver.onLocInfoUpdate(LocInfo pstLocInfo)


      说明:函数详情,请复制函数名称到在线API搜索

调用示例

@Override\npublic void onLocInfoUpdate(LocInfo locInfo) {\n    if (null != locInfo){\n        // 获取车速 km/h\n        float speed = locInfo.speed;\n        // TODO:切到UI线程中进行 UI展示\n        ...\n    }\n}\n


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