{"version":"0.1.0","code":"0000","result":true,"message":"处理成功","errdetail":"","timestamp":1671516349758,"data":{"id":71711998,"title":"5.4.4.3 巡航拥堵路况","slug":"exgg66","format":"lake","bookId":26046811,"body":null,"body_draft":null,"body_html":"

场景图

巡航拥堵信息提示

$\"image.png\"$

巡航拥堵加粗

$\"image.png\"$

时序图

关键参数

TR路况配置：com.autonavi.gbl.guide.model.guidecontrol.TRParam

透出路况信息需要确保打开了TR开关：TRParam.enable=true。

核心接口

传出巡航状态下的拥堵区域信息\nvoid com.autonavi.gbl.guide.observer.ICruiseObserver.onUpdateCruiseCongestionInfo(CruiseCongestionInfo info)

如果使用了AutoSDK图层内聚力能力，onUpdateCruiseCongestionInfo返回的数据可通过图层进行显示。
巡航拥堵路况绘制，详见关联图层【巡航拥堵加粗图层】。
如果客户端显示了拥堵信息卡片，其消失逻辑Auto版见产品介绍【透出前方路况】。

说明：函数详情，请复制函数名称到在线API搜索

示例代码

//初始化\nprivate void initGuideService() {\n    GuideService mGuideService = (GuideService) ServiceMgr.getServiceMgrInstance().getBLService(SingleServiceID.GuideSingleServiceID);\n    mGuideService.init();\n    // 添加巡航信息观察者\n    mGuideService.addCruiseObserver(cruiseObserver);\n    // 开关配置\n    Param trParam = new Param();\n    trParam.type = Type.GuideParamTR;\n    trParam.tr.enable = true; //打开TR开关\n    mGuideService.setParam(trParam);\n   \t...\n}\n\n// 巡航信息观察者\nICruiseObserver cruiseObserver = new ICruiseObserver(){\n\n\t@Override\n\tpublic void onUpdateCruiseCongestionInfo(CruiseCongestionInfo cruiseCongestionInfo) {\n\t\t//显示由图层内聚，具体见图层设置章节\n        ...\n\t}\n    \n    ...\n}

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