Android开发：百度地图实现路径规划
前段时间项目需要做路径规划，简单的研究了下。不过，后来没用到
效果图：
实现的是从北京西二旗地铁站 到 北京百度科技园的路径规划。这里是固定的，可以根据自己需要改成可输入起止位置
这里面有很多坑，需要一一踩过才知道。
记下来，我们来实现功能吧：
至于引入sdk、配置权限等，就不做具体的介绍了，网上或者百度地图官方文档都可以查到。
只许看加粗的主要部分就可以，因为还有其他的功能，所以显得冗余。
1、显示地图页面Activity，我取名叫FiveActivity
package com.example.my;
import android.Manifest;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.drawable.BitmapDrawable;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;
import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.mapapi.SDKInitializer;
import com.baidu.mapapi.map.MapView;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.search.route.BikingRouteLine;
import com.baidu.mapapi.search.route.BikingRoutePlanOption;
import com.baidu.mapapi.search.route.BikingRouteResult;
import com.baidu.mapapi.search.route.DrivingRouteResult;
import com.baidu.mapapi.search.route.IndoorRouteResult;
import com.baidu.mapapi.search.route.MassTransitRouteResult;
import com.baidu.mapapi.search.route.OnGetRoutePlanResultListener;
import com.baidu.mapapi.search.route.PlanNode;
import com.baidu.mapapi.search.route.RoutePlanSearch;
import com.baidu.mapapi.search.route.TransitRouteResult;
import com.baidu.mapapi.search.route.WalkingRouteResult;
import com.baidu.mapapi.utils.DistanceUtil;
import com.example.my.db.LatLngDB;
import com.example.my.util.BikingRouteOverlay;
import com.example.my.util.DragFloatActionButton;
import org.litepal.crud.DataSupport;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import me.bakumon.library.adapter.SimpleBulletinAdapter;
import me.bakumon.library.view.BulletinView;
/**
* Created by Administrator on 2018/2/6.
*/
public class FiveActivity extends AppCompatActivity {
private RoutePlanSearch mSearch;
private MapView mMapView = null;
BikingRouteOverlay overlay;
DragFloatActionButton btn_click, btn_refresh, btn_searchDB;
BulletinView bulletin_view;
Button btn_start, btn_end;
private long timeusedinsec;
private boolean isstop = false;
TextView tv_time;
public LocationClient mLocationClient = null;
private MyLocationListener myListener = new MyLocationListener();
private MyHandler myHandler;
private PopupWindow popupWindow;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//在使用SDK各组件之前初始化context信息，传入ApplicationContext
//注意该方法要再setContentView方法之前实现
SDKInitializer.initialize(getApplicationContext());
setContentView(R.layout.activity_five_layout);
initElement();
boolean isAllGranted = checkPermissionAllGranted(new String[]{
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION
});
if (isAllGranted) {
btn_start.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
myHandler.removeMessages(1);
myHandler.sendEmptyMessage(1);
isstop = false;
mLocationClient.start();
Toast.makeText(FiveActivity.this, "开始采集坐标", Toast.LENGTH_SHORT).show();
}
});
btn_end.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
isstop = true;
mLocationClient.stop();
Toast.makeText(FiveActivity.this, "停止采集坐标", Toast.LENGTH_SHORT).show();
}
});
}
ActivityCompat.requestPermissions(this, new String[]{
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION
},
0);
}
private void initElement() {
mSearch = RoutePlanSearch.newInstance();
mSearch.setOnGetRoutePlanResultListener(listener);
//获取地图控件引用
mMapView = (MapView) findViewById(R.id.bmapView);
btn_click = (DragFloatActionButton) findViewById(R.id.btn_click);
btn_refresh = (DragFloatActionButton) findViewById(R.id.btn_refresh);
btn_searchDB = (DragFloatActionButton) findViewById(R.id.btn_searchDB);
btn_start = findViewById(R.id.btn_start);
btn_end = findViewById(R.id.btn_end);
tv_time = findViewById(R.id.tv_time);
mLocationClient = new LocationClient(getApplicationContext());
mLocationClient.registerLocationListener(myListener);
initLocationClientOption();
//点击btn_click 即可实现路径规划
btn_click.setOnClickListener(new View.OnClickListener() {@Override
public void onClick(View v) {
setElement();
}
});
//可以忽略
btn_searchDB.setOnClickListener(new View.OnClickListener() {@Override
public void onClick(View view) {
bottomwindow(view);
}
});
//可以忽略
@Override
public void onClick(View v) {
Toast.makeText(FiveActivity.this, "正在清除数据", Toast.LENGTH_SHORT).show();
List
for (LatLngDB latLngDB : latLngDBList) {
latLngDB.delete();
}
int dbSize = DataSupport.findAll(LatLngDB.class).size();
List
list.add("坐标库当前数据：" + dbSize + " 条");
list.add("坐标库当前数据：" + dbSize + " 条");
bulletin_view.setAdapter(new SimpleBulletinAdapter(FiveActivity.this, list));
Toast.makeText(FiveActivity.this, "清除数据完成", Toast.LENGTH_SHORT).show();
}
});
myHandler = new MyHandler(this);
int dbSize = DataSupport.findAll(LatLngDB.class).size();
bulletin_view = findViewById(R.id.bulletin_view);
List
list.add("坐标库当前数据：" + dbSize + " 条");
list.add("坐标库当前数据：" + dbSize + " 条");
bulletin_view.setAdapter(new SimpleBulletinAdapter(this, list));
}
private void initLocationClientOption() {
LocationClientOption option = new LocationClientOption();
option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);
option.setCoorType("bd09ll");
//可选，设置发起定位请求的间隔，int类型，单位ms
//如果设置为0，则代表单次定位，即仅定位一次，默认为0
//如果设置非0，需设置1000ms以上才有效
option.setScanSpan(1000);
option.setLocationNotify(true);
option.setOpenGps(true);
mLocationClient.setLocOption(option);
}
private void setElement() {
PlanNode stNode = PlanNode.withCityNameAndPlaceName("北京", "西二旗地铁站");
PlanNode enNode = PlanNode.withCityNameAndPlaceName("北京", "百度科技园");
mSearch.bikingSearch((new BikingRoutePlanOption())
.from(stNode)
.to(enNode));
overlay = new BikingRouteOverlay(mMapView.getMap());
}
OnGetRoutePlanResultListener listener = new OnGetRoutePlanResultListener() {
@Override
public void onGetWalkingRouteResult(WalkingRouteResult walkingRouteResult) {
Toast.makeText(FiveActivity.this, "未定位到数据3", Toast.LENGTH_SHORT).show();
}
@Override
public void onGetTransitRouteResult(TransitRouteResult transitRouteResult) {
Toast.makeText(FiveActivity.this, "未定位到数据4", Toast.LENGTH_SHORT).show();
}
@Override
public void onGetMassTransitRouteResult(MassTransitRouteResult massTransitRouteResult) {
Toast.makeText(FiveActivity.this, "未定位到数据5", Toast.LENGTH_SHORT).show();
}
@Override
public void onGetDrivingRouteResult(DrivingRouteResult drivingRouteResult) {
Toast.makeText(FiveActivity.this, "未定位到数据6", Toast.LENGTH_SHORT).show();
}
@Override
public void onGetIndoorRouteResult(IndoorRouteResult indoorRouteResult) {
Toast.makeText(FiveActivity.this, "未定位到数据7", Toast.LENGTH_SHORT).show();
}
public void onGetBikingRouteResult(BikingRouteResult result) {
if (result != null) {
List
if (routeLineList != null && !routeLineList.isEmpty() && routeLineList.size() != 0) {
// Toast.makeText(FiveActivity.this, routeLineList.get(0).getDistance() + "", Toast.LENGTH_SHORT).show();
overlay.removeFromMap();
overlay.setData(routeLineList.get(0));
overlay.addToMap();
overlay.zoomToSpan();
String instruction = routeLineList.get(0).getAllStep().get(0).getInstructions();
Toast.makeText(FiveActivity.this, routeLineList.get(0).getAllStep().size()
+ "-------:" + instruction, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(FiveActivity.this, "未定位到数据2", Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(FiveActivity.this, "未定位到数据1", Toast.LENGTH_SHORT).show();
}
}
};
public class MyLocationListener implements BDLocationListener {
@Override
public void onReceiveLocation(BDLocation bdLocation) {
if (bdLocation != null) {
double latitude = bdLocation.getLatitude(); //获取纬度信息
double longitude = bdLocation.getLongitude(); //获取经度信息
LatLngDB latLngDB = new LatLngDB();
latLngDB.setLat(latitude);
latLngDB.setLng(longitude);
latLngDB.save();
Log.i("-----", "(" + latitude + "," + longitude + ")");
}
}
}
public static void startActivity(Context context) {
Intent intent = new Intent();
intent.setClass(context, FiveActivity.class);
context.startActivity(intent);
}
private void updateView() {
timeusedinsec += 1;
int minute = (int) (timeusedinsec / 60) % 60;
int second = (int) (timeusedinsec % 60);
if (minute < 10 && second < 10) {
tv_time.setText("0" + minute + ":0" + second);
} else if (minute < 10 && second >= 10) {
tv_time.setText("0" + minute + ":" + second);
} else if (minute >= 10 && second < 10) {
tv_time.setText(minute + ":0" + second);
} else if (minute >= 10 && second >= 10) {
tv_time.setText(minute + ":" + second);
}
}
private static class MyHandler extends Handler {
private WeakReference
public MyHandler(FiveActivity fiveActivity) {
this.activity = new WeakReference
}
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
FiveActivity fiveActivity = activity.get();
switch (msg.what) {
case 1:
// 添加更新ui的代码
if (!fiveActivity.isstop) {
fiveActivity.updateView();
fiveActivity.myHandler.sendEmptyMessageDelayed(1, 1000);
}
break;
case 0:
break;
case 10:
break;
default:
break;
}
}
}
/**
* 检查是否有指定的权限
*
* @param permissions 权限列表
* @return 是否有权限
*/
private boolean checkPermissionAllGranted(String[] permissions) {
for (String permission : permissions) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (getApplicationContext().checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
return false;
}
}
}
return true;
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == 0) {
boolean isAllGranted = true;
for (int grant : grantResults) {
if (grant != PackageManager.PERMISSION_GRANTED) {
isAllGranted = false;
break;
}
}
if (isAllGranted) {
btn_start.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
myHandler.removeMessages(1);
myHandler.sendEmptyMessage(1);
isstop = false;
mLocationClient.start();
Toast.makeText(FiveActivity.this, "开始采集坐标", Toast.LENGTH_SHORT).show();
}
});
btn_end.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
isstop = true;
mLocationClient.stop();
Toast.makeText(FiveActivity.this, "停止采集坐标", Toast.LENGTH_SHORT).show();
}
});
} else {
Toast.makeText(this, "未授权 ", Toast.LENGTH_SHORT).show();
}
}
}
/**
* 创建popupWindow
*
* @param view View
*/
private void bottomwindow(View view) {
if (popupWindow != null && popupWindow.isShowing()) {
return;
}
LinearLayout layout = (LinearLayout) getLayoutInflater().inflate(R.layout.pop_five_activity_bottom_layout, null);
popupWindow = new PopupWindow(layout,
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
//点击空白处时，隐藏掉pop窗口
popupWindow.setFocusable(true);
popupWindow.setBackgroundDrawable(new BitmapDrawable());
//添加弹出、弹入的动画
// popupWindow.setAnimationStyle(R.style.Popupwindow);
int[] location = new int[2];
view.getLocationOnScreen(location);
popupWindow.showAtLocation(view, Gravity.LEFT | Gravity.BOTTOM, 0, -location[1]);
//添加按键事件监听
setButtonListeners(layout);
//添加pop窗口关闭事件，主要是实现关闭时改变背景的透明度
// popupWindow.setOnDismissListener(new poponDismissListener());
// backgroundAlpha(1f);
}
private void setButtonListeners(LinearLayout layout) {
Button btn_cancel = (Button) layout.findViewById(R.id.btn_cancel);
Button btn_ok = (Button) layout.findViewById(R.id.btn_ok);
final EditText et_lat = layout.findViewById(R.id.et_lat);
final EditText et_lng = layout.findViewById(R.id.et_lng);
final TextView tv_showResult = layout.findViewById(R.id.tv_showResult);
btn_cancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (popupWindow != null && popupWindow.isShowing()) {
//在此处添加你的按键处理 xxx
popupWindow.dismiss();
}
}
});
btn_ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (popupWindow != null && popupWindow.isShowing()) {
//在此处添加你的按键处理 xxx
String lat = et_lat.getText().toString().trim();
String lng = et_lng.getText().toString().trim();
if (TextUtils.isEmpty(lat) || TextUtils.isEmpty(lng)) {
Toast.makeText(FiveActivity.this, "请填写经纬度", Toast.LENGTH_SHORT).show();
} else {
long startTime = System.currentTimeMillis();
Log.i("startTime:", startTime + "");
Double resultDistance = 0.0;
Double distance;
LatLng startPoint = new LatLng(Double.parseDouble(lat), Double.parseDouble(lng));
List
int i = 0;
for (LatLngDB latLngDB : latLngDBList) {
Log.i("次数:", "" + i);
i++;
//计算p1、p2两点之间的直线距离，单位：米
LatLng endPoint = new LatLng(latLngDB.getLat(), latLngDB.getLng());
distance = DistanceUtil.getDistance(startPoint, endPoint);
Log.i("距离:", "" + distance);
if (resultDistance < distance) {
resultDistance = distance;
}
}
long endTime = System.currentTimeMillis();
Log.i("endTime:", endTime + "");
long timeCha = endTime - startTime;
Toast.makeText(FiveActivity.this, "---" + timeCha + "ms", Toast.LENGTH_SHORT).show();
int minute = (int) (timeCha / 60) % 60;
int second = (int) (timeCha % 60);
if (minute < 10 && second < 10) {
tv_showResult.setText("用时 0" + minute + ":0" + second + ";最远距离:" + resultDistance);
} else if (minute < 10 && second >= 10) {
tv_showResult.setText("用时 0" + minute + ":" + second + ";最远距离:" + resultDistance);
} else if (minute >= 10 && second < 10) {
tv_showResult.setText("用时 " + minute + ":0" + second + ";最远距离:" + resultDistance);
} else if (minute >= 10 && second >= 10) {
tv_showResult.setText("用时 " + minute + ":" + second + ";最远距离:" + resultDistance);
}
}
}
}
});
}
@Override
protected void onResume() {
super.onResume();
//在activity执行onResume时执行mMapView. onResume ()，实现地图生命周期管理
mMapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
//在activity执行onPause时执行mMapView. onPause ()，实现地图生命周期管理
mMapView.onPause();
}
@Override
protected void onDestroy() {
super.onDestroy();
mSearch.destroy();
//在activity执行onDestroy时执行mMapView.onDestroy()，实现地图生命周期管理
mMapView.onDestroy();
mLocationClient.unRegisterLocationListener(myListener);
}
}
2、activity_five_layout xml布局文件，只看自己需要的就行。DragFloatActionButton 悬浮按钮 和 Button按钮可以删除，根据自己需要来写布局文件吧
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:padding="@dimen/margin_10"
android:text="开始:北京, 西二旗地铁站"
android:textColor="@color/black" />
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:padding="@dimen/margin_10"
android:text="结束:北京, 百度科技园"
android:textColor="@color/black" />
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true" />
android:layout_height="130dp"
android:layout_gravity="bottom|center_horizontal"
android:orientation="vertical">
android:layout_width="match_parent"
android:layout_height="@dimen/view_height_35"
android:layout_margin="@dimen/margin_1"
android:background="@drawable/content_five_activity_start_button_bg"
android:padding="@dimen/margin_5"
android:text="开始采集"
android:textColor="@color/light_blue"
android:textStyle="bold" />
android:layout_height="30dp" />
android:layout_width="match_parent"
android:layout_height="@dimen/view_height_35"
android:layout_margin="@dimen/margin_1"
android:background="@drawable/content_five_activity_stop_button_bg"
android:padding="@dimen/margin_5"
android:text="停止采集"
android:textColor="@color/light_blue"
android:textStyle="bold" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right|center_vertical"
android:clickable="true"
android:focusable="true"
android:src="@android:drawable/ic_menu_directions" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right|center_vertical"
android:clickable="true"
android:focusable="true"
android:src="@android:drawable/ic_menu_revert" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right|center_vertical"
android:clickable="true"
android:focusable="true"
android:src="@android:drawable/ic_menu_search" />
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|top"
android:orientation="vertical">
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#30000000"
app:bulletinEnterAnim="@anim/bulletin_item_enter"
app:bulletinInterval="3000"
app:bulletinLeaveAnim="@anim/bulletin_item_leave" />
android:layout_width="100dp"
android:layout_height="25dp"
android:layout_gravity="center_horizontal"
android:background="@drawable/content_five_activity_text_bg"
android:gravity="center"
android:text="跑秒"
android:textColor="@color/light_blue"
android:textStyle="bold" />
3、需要注意的是 BikingRouteOverlay 是需要自己实现的；也可以查看百度路径规划的Demo，有相对应的类。代码如下：
/*
* Copyright (C) 2016 Baidu, Inc. All Rights Reserved.
*/
package com.example.my.util;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import com.baidu.mapapi.map.BaiduMap;
import com.baidu.mapapi.map.BitmapDescriptor;
import com.baidu.mapapi.map.BitmapDescriptorFactory;
import com.baidu.mapapi.map.Marker;
import com.baidu.mapapi.map.MarkerOptions;
import com.baidu.mapapi.map.Overlay;
import com.baidu.mapapi.map.OverlayOptions;
import com.baidu.mapapi.map.Polyline;
import com.baidu.mapapi.map.PolylineOptions;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.search.route.BikingRouteLine;
import java.util.ArrayList;
import java.util.List;
/**
* 用于显示骑行路线的Overlay
*/
public class BikingRouteOverlay extends OverlayManager {
private BikingRouteLine mRouteLine = null;
public BikingRouteOverlay(BaiduMap baiduMap) {
super(baiduMap);
}
/**
* 设置路线数据。
*
* @param line
* 路线数据
*/
public void setData(BikingRouteLine line) {
mRouteLine = line;
}
@Override
public final List
if (mRouteLine == null) {
return null;
}
List
if (mRouteLine.getAllStep() != null
&& mRouteLine.getAllStep().size() > 0) {
for (BikingRouteLine.BikingStep step : mRouteLine.getAllStep()) {
Bundle b = new Bundle();
b.putInt("index", mRouteLine.getAllStep().indexOf(step));
if (step.getEntrance() != null) {
overlayList.add((new MarkerOptions())
.position(step.getEntrance().getLocation())
.rotate((360 - step.getDirection()))
.zIndex(10)
.anchor(0.5f, 0.5f)
.extraInfo(b)
.icon(BitmapDescriptorFactory
.fromAssetWithDpi("Icon_line_node.png")));
}
// 最后路段绘制出口点
if (mRouteLine.getAllStep().indexOf(step) == (mRouteLine
.getAllStep().size() - 1) && step.getExit() != null) {
overlayList.add((new MarkerOptions())
.position(step.getExit().getLocation())
.anchor(0.5f, 0.5f)
.zIndex(10)
.icon(BitmapDescriptorFactory
.fromAssetWithDpi("Icon_line_node.png")));
}
}
}
// starting
if (mRouteLine.getStarting() != null) {
overlayList.add((new MarkerOptions())
.position(mRouteLine.getStarting().getLocation())
.icon(getStartMarker() != null ? getStartMarker() :
BitmapDescriptorFactory
.fromAssetWithDpi("Icon_start.png")).zIndex(10));
}
// terminal
if (mRouteLine.getTerminal() != null) {
overlayList
.add((new MarkerOptions())
.position(mRouteLine.getTerminal().getLocation())
.icon(getTerminalMarker() != null ? getTerminalMarker() :
BitmapDescriptorFactory
.fromAssetWithDpi("Icon_end.png"))
.zIndex(10));
}
// poly line list
if (mRouteLine.getAllStep() != null
&& mRouteLine.getAllStep().size() > 0) {
LatLng lastStepLastPoint = null;
for (BikingRouteLine.BikingStep step : mRouteLine.getAllStep()) {
List
if (watPoints != null) {
List
if (lastStepLastPoint != null) {
points.add(lastStepLastPoint);
}
points.addAll(watPoints);
overlayList.add(new PolylineOptions().points(points).width(10)
.color(getLineColor() != 0 ? getLineColor() : Color.argb(178, 0, 78, 255)).zIndex(0));
lastStepLastPoint = watPoints.get(watPoints.size() - 1);
}
}
}
return overlayList;
}
/**
* 覆写此方法以改变默认起点图标
*
* @return 起点图标
*/
public BitmapDescriptor getStartMarker() {
return null;
}
public int getLineColor() {
return 0;
}
/**
* 覆写此方法以改变默认终点图标
*
* @return 终点图标
*/
public BitmapDescriptor getTerminalMarker() {
return null;
}
/**
* 处理点击事件
*
* @param i
* 被点击的step在
* {@link BikingRouteLine#getAllStep()}
* 中的索引
* @return 是否处理了该点击事件
*/
public boolean onRouteNodeClick(int i) {
if (mRouteLine.getAllStep() != null
&& mRouteLine.getAllStep().get(i) != null) {
Log.i("baidumapsdk", "BikingRouteOverlay onRouteNodeClick");
}
return false;
}
@Override
public final boolean onMarkerClick(Marker marker) {
for (Overlay mMarker : mOverlayList) {
if (mMarker instanceof Marker && mMarker.equals(marker)) {
if (marker.getExtraInfo() != null) {
onRouteNodeClick(marker.getExtraInfo().getInt("index"));
}
}
}
return true;
}
@Override
public boolean onPolylineClick(Polyline polyline) {
// TODO Auto-generated method stub
return false;
}
}
4、到这里基本可以实现路径规划了，我这里地址是写的固定的，根据自己需要，可以改成输入框
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