{"version":"0.1.0","code":"0000","result":true,"message":"处理成功","errdetail":"","timestamp":1671516337553,"data":{"id":71712385,"title":"5.4.3.4 路段限速","slug":"vsiteu","format":"lake","bookId":26046811,"body":null,"body_draft":null,"body_html":"

场景图

导航时增加当前路段限速提示，解决用户可随时获知当前路段限速信息，持续了解当前限速情况。

速度图标由HMI自行设计与显示，AutoSDK图层未提供该功能的内聚显示。

\"image.png\"

时序图


核心接口

获取导航中当前车辆行驶路段的限速值信息：\nvoid com.autonavi.gbl.guide.observer.INaviObserver.onCurrentRoadSpeed(int speed)

说明：函数详情，请复制函数名称到在线API搜索。

示例代码

通过监听INaviObserver的回调，获取道路限速信息。如果speed>0则进行显示；如果speed==0则需要隐藏。

\nINaviObserver naviObserver = new INaviObserver() {\n    @Override\n    public void onCurrentRoadSpeed(int speed) {\n        if (speed > 0)\n        {\n            // todo: HMI在UI上绘制速度信息\n        }\n        else\n        {\n            // todo: HMI在UI上隐藏速度信息\n        }\n    }\n    ...\n};


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