com.amap.api.trace

类 LBSTraceClient

java.lang.Object

com.amap.api.trace.LBSTraceClient

public class LBSTraceClient
extends java.lang.Object

轨迹纠偏类，对行车GPS高精度定位轨迹集合纠偏
Trajectory correction class, correcting the collection of high-precision GPS positioning trajectories for driving

从以下版本开始:

3.4.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	LOCATE_TIMEOUT_ERROR 轨迹纠偏错误信息，定位超时 Trajectory correction error: positioning timeout
static java.lang.String	MIN_GRASP_POINT_ERROR 轨迹纠偏错误信息，轨迹点太少或距离太近,轨迹纠偏失败 Trajectory correction error: too few trajectory points or too close distance, trajectory correction failed
static java.lang.String	TRACE_SUCCESS 轨迹纠偏错误信息，纠偏运行正常 Trajectory correction error: correction running normally
static int	TYPE_AMAP 用于LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type 坐标系类型为高德 Used for LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type coordinate system is AutoNavi
static int	TYPE_BAIDU 用于LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type 坐标系类型为百度 Used for LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type coordinate system is Baidu
static int	TYPE_GPS 用于LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type 坐标系类型为GPS原始坐标 Used for LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type coordinate system is raw GPS coordinates

构造器概要

构造器

构造器和说明
LBSTraceClient(android.content.Context context) 已过时。 使用 {LBSTraceClient.getInstance(Context)} Use {LBSTraceClient.getInstance(Context)}

方法概要

限定符和类型	方法和说明
void	destroy() 销毁LBSTraceClient Destroy LBSTraceClient
static LBSTraceClient	getInstance(android.content.Context context) 获取LBSTraceClient Get LBSTraceClient
void	queryProcessedTrace(int lineID, java.util.List<TraceLocation> locations, int type, TraceListener listener)
void	startTrace(TraceStatusListener traceStatusListener) 开始记录轨迹，定位间隔2s，每隔5个点合并请求一次纠偏并回调。
void	stopTrace() 停止记录轨迹 Stop recording trajectory

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

TYPE_AMAP

public static final int TYPE_AMAP

用于LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type 坐标系类型为高德
Used for LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type coordinate system is AutoNavi

从以下版本开始:

3.4.0

另请参阅:

常量字段值

TYPE_GPS

public static final int TYPE_GPS

用于LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type 坐标系类型为GPS原始坐标
Used for LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type coordinate system is raw GPS coordinates

从以下版本开始:

3.4.0

另请参阅:

常量字段值

TYPE_BAIDU

public static final int TYPE_BAIDU

用于LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type 坐标系类型为百度
Used for LBSTraceClient.queryProcessedTrace(int, List, int, TraceListener) type coordinate system is Baidu

从以下版本开始:

3.4.0

另请参阅:

常量字段值

MIN_GRASP_POINT_ERROR

public static final java.lang.String MIN_GRASP_POINT_ERROR

轨迹纠偏错误信息，轨迹点太少或距离太近,轨迹纠偏失败
Trajectory correction error: too few trajectory points or too close distance, trajectory correction failed

从以下版本开始:

5.2.0

LOCATE_TIMEOUT_ERROR

public static final java.lang.String LOCATE_TIMEOUT_ERROR

轨迹纠偏错误信息，定位超时
Trajectory correction error: positioning timeout

从以下版本开始:

5.2.0

TRACE_SUCCESS

public static final java.lang.String TRACE_SUCCESS

轨迹纠偏错误信息，纠偏运行正常
Trajectory correction error: correction running normally

从以下版本开始:

5.2.0

构造器详细资料

LBSTraceClient

public LBSTraceClient(android.content.Context context)
               throws java.lang.Exception

已过时。 使用 {LBSTraceClient.getInstance(Context)}
Use {LBSTraceClient.getInstance(Context)}

轨迹纠偏构造函数
Trajectory correction constructor

参数:

context - context对象，不能为空。
Context object, cannot be null.

抛出:

java.lang.Exception

从以下版本开始:

3.4.0

方法详细资料

getInstance

public static LBSTraceClient getInstance(android.content.Context context)
                                  throws java.lang.Exception

获取LBSTraceClient
Get LBSTraceClient

参数:

context - context对象，不能为空。
Context object, cannot be null.

返回:

返回LBSTraceClient对象
Return LBSTraceClient object

抛出:

java.lang.Exception

从以下版本开始:

4.1.3

queryProcessedTrace

public void queryProcessedTrace(int lineID,
                                java.util.List<TraceLocation> locations,
                                int type,
                                TraceListener listener)

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

locations - 一条轨迹的点集合，目前支持该点集合为一条行车GPS高精度定位轨迹
A collection of points for a trajectory, currently supports this collection as a high-precision GPS positioning trajectory for driving

type - 轨迹坐标系，目前支持高德 LBSTraceClient.TYPE_AMAP;GPS LBSTraceClient.TYPE_GPSTYPE_GPS;百度 LBSTraceClient.TYPE_BAIDU
Trajectory coordinate system, currently supports AutoNavi LBSTraceClient.TYPE_AMAP; GPS LBSTraceClient.TYPE_GPSTYPE_GPS; Baidu LBSTraceClient.TYPE_BAIDU

listener - 轨迹纠偏回调
Trajectory correction callback

从以下版本开始:

3.4.0

startTrace

public void startTrace(TraceStatusListener traceStatusListener)

开始记录轨迹，定位间隔2s，每隔5个点合并请求一次纠偏并回调。
Start recording trajectory, positioning interval 2s, merge a correction request and callback every 5 points.

参数:

traceStatusListener - 回调监听
Callback listener

从以下版本开始:

5.2.0

stopTrace

public void stopTrace()

停止记录轨迹
Stop recording trajectory

从以下版本开始:

5.2.0

destroy

public void destroy()

销毁LBSTraceClient
Destroy LBSTraceClient

从以下版本开始:

5.0.0