com.amap.api.trace

接口 TraceListener

public interface TraceListener

轨迹纠偏回调
Trajectory correction callback

从以下版本开始:

3.4.0

方法概要

限定符和类型	方法和说明
void	onFinished(int lineID, java.util.List<LatLng> linepoints, int distance, int waitingtime) 轨迹纠偏成功回调 Trajectory correction success callback
void	onRequestFailed(int lineID, java.lang.String errorInfo) 轨迹纠偏失败回调 Trajectory correction failure callback
void	onTraceProcessing(int lineID, int index, java.util.List<LatLng> segments) 轨迹纠偏过程回调，一条轨迹分割为多个段，按索引顺序回调其中一段 Trajectory correction process callback, a trajectory is divided into multiple segments, and one segment is called back in index order

方法详细资料

onRequestFailed

void onRequestFailed(int lineID,
                     java.lang.String errorInfo)

轨迹纠偏失败回调
Trajectory correction failure callback

参数:

lineID - 用于标示一条轨迹，支持多轨迹纠偏，如果多条轨迹调起纠偏接口，则lineID需不同
Used to mark a trajectory, supports multi-trajectory correction. If multiple trajectories trigger the correction interface, the lineID must be different

errorInfo - 轨迹纠偏失败原因
Reason for trajectory correction failure

从以下版本开始:

3.4.0

onTraceProcessing

void onTraceProcessing(int lineID,
                       int index,
                       java.util.List<LatLng> segments)

轨迹纠偏过程回调，一条轨迹分割为多个段，按索引顺序回调其中一段
Trajectory correction process callback, a trajectory is divided into multiple segments, and one segment is called back in index order

参数:

lineID - 用于标示一条轨迹，支持多轨迹纠偏，如果多条轨迹调起纠偏接口，则lineID需不同
Used to mark a trajectory, supports multi-trajectory correction. If multiple trajectories trigger the correction interface, the lineID must be different

index - 一条轨迹分割为多个段,标示当前轨迹段索引
A trajectory is divided into multiple segments, indicating the current segment index

segments - 一条轨迹分割为多个段，segments标示当前轨迹段经过纠偏后经纬度点集合
A trajectory is divided into multiple segments, and segments indicate the collection of latitude and longitude points of the current segment after correction

从以下版本开始:

3.4.0

onFinished

void onFinished(int lineID,
                java.util.List<LatLng> linepoints,
                int distance,
                int waitingtime)

轨迹纠偏成功回调
Trajectory correction success callback

参数:

lineID - 用于标示一条轨迹，支持多轨迹纠偏，如果多条轨迹调起纠偏接口，则lineID需不同
Used to mark a trajectory, supports multi-trajectory correction. If multiple trajectories trigger the correction interface, the lineID must be different

linepoints - 整条轨迹经过纠偏后点的经纬度集合
Collection of latitude and longitude points of the entire trajectory after correction

distance - 该轨迹经过纠偏后总距离，单位米
Total distance of the trajectory after correction, in meters

waitingtime - 该轨迹中间停止时间，以GPS速度为参考，单位秒
Intermediate stop time of the trajectory, with GPS speed as reference, in seconds

从以下版本开始:

3.4.0