package baidumapsdk.demo;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.baidu.mapapi.map.BaiduMap;
import com.baidu.mapapi.map.BitmapDescriptor;
import com.baidu.mapapi.map.BitmapDescriptorFactory;
import com.baidu.mapapi.map.InfoWindow;
import com.baidu.mapapi.map.MapPoi;
import com.baidu.mapapi.map.MapStatusUpdateFactory;
import com.baidu.mapapi.map.MapView;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.overlayutil.DrivingRouteOvelray;
import com.baidu.mapapi.overlayutil.OverlayManager;
import com.baidu.mapapi.overlayutil.TransitRouteOverlay;
import com.baidu.mapapi.overlayutil.WalkingRouteOverlay;
import com.baidu.mapapi.search.core.RouteLine;
import com.baidu.mapapi.search.core.SearchResult;
import com.baidu.mapapi.search.route.DrivingRouteLine;
import com.baidu.mapapi.search.route.DrivingRoutePlanOption;
import com.baidu.mapapi.search.route.DrivingRouteResult;
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.TransitRouteLine;
import com.baidu.mapapi.search.route.TransitRoutePlanOption;
import com.baidu.mapapi.search.route.TransitRouteResult;
import com.baidu.mapapi.search.route.WalkingRouteLine;
import com.baidu.mapapi.search.route.WalkingRoutePlanOption;
import com.baidu.mapapi.search.route.WalkingRouteResult;
/**
* 此demo用来展示如何进行驾车、步行、公交路线搜索并在地图使用RouteOverlay、TransitOverlay绘制
* 同时展示如何进行节点浏览并弹出泡泡
*/
public class RoutePlanDemo extends Activity implements BaiduMap.OnMapClickListener,
OnGetRoutePlanResultListener {
//浏览路线节点相关
Button mBtnPre = null;//上一个节点
Button mBtnNext = null;//下一个节点
int nodeIndex = -2;//节点索引,供浏览节点时使用
RouteLine route = null;
OverlayManager routeOverlay = null;
boolean useDefaultIcon = false;
private TextView popupText = null;//泡泡view
private View viewCache = null;
//地图相关，使用继承MapView的MyRouteMapView目的是重写touch事件实现泡泡处理
//如果不处理touch事件，则无需继承，直接使用MapView即可
MapView mMapView = null; // 地图View
BaiduMap mBaidumap = null;
//搜索相关
RoutePlanSearch mSearch = null; // 搜索模块，也可去掉地图模块独立使用
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_routeplan);
CharSequence titleLable = "路线规划功能";
setTitle(titleLable);
//初始化地图
mMapView = (MapView) findViewById(R.id.map);
mBaidumap = mMapView.getMap();
mBtnPre = (Button) findViewById(R.id.pre);
mBtnNext = (Button) findViewById(R.id.next);
mBtnPre.setVisibility(View.INVISIBLE);
mBtnNext.setVisibility(View.INVISIBLE);
//地图点击事件处理
mBaidumap.setOnMapClickListener(this);
// 初始化搜索模块，注册事件监听
mSearch = RoutePlanSearch.newInstance();
mSearch.setOnGetRoutePlanResultListener(this);
}
/**
* 发起路线规划搜索示例
*
* @param v
*/
public void SearchButtonProcess(View v) {
//重置浏览节点的路线数据
route = null;
mBtnPre.setVisibility(View.INVISIBLE);
mBtnNext.setVisibility(View.INVISIBLE);
mBaidumap.clear();
// 处理搜索按钮响应
EditText editSt = (EditText) findViewById(R.id.start);
EditText editEn = (EditText) findViewById(R.id.end);
//设置起终点信息，对于tranist search 来说，城市名无意义
PlanNode stNode = PlanNode.withCityNameAndPlaceName("北京", editSt.getText().toString());
PlanNode enNode = PlanNode.withCityNameAndPlaceName("北京", editEn.getText().toString());
// 实际使用中请对起点终点城市进行正确的设定
if (v.getId() == R.id.drive) {
mSearch.drivingSearch((new DrivingRoutePlanOption())
.from(stNode)
.to(enNode));
} else if (v.getId() == R.id.transit) {
mSearch.transitSearch((new TransitRoutePlanOption())
.from(stNode)
.city("北京")
.to(enNode));
} else if (v.getId() == R.id.walk) {
mSearch.walkingSearch((new WalkingRoutePlanOption())
.from(stNode)
.to(enNode));
}
}
/**
* 节点浏览示例
*
* @param v
*/
public void nodeClick(View v) {
if (nodeIndex < -1 || route == null ||
route.getAllStep() == null
|| nodeIndex > route.getAllStep().size()) {
return;
}
//设置节点索引
if (v.getId() == R.id.next && nodeIndex < route.getAllStep().size() - 1) {
nodeIndex++;
} else if (v.getId() == R.id.pre && nodeIndex > 1) {
nodeIndex--;
}
if (nodeIndex < 0 || nodeIndex >= route.getAllStep().size()) {
return;
}
//获取节结果信息
LatLng nodeLocation = null;
String nodeTitle = null;
Object step = route.getAllStep().get(nodeIndex);
if (step instanceof DrivingRouteLine.DrivingStep) {
nodeLocation = ((DrivingRouteLine.DrivingStep) step).getEntrace().getLocation();
nodeTitle = ((DrivingRouteLine.DrivingStep) step).getInstructions();
} else if (step instanceof WalkingRouteLine.WalkingStep) {
nodeLocation = ((WalkingRouteLine.WalkingStep) step).getEntrace().getLocation();
nodeTitle = ((WalkingRouteLine.WalkingStep) step).getInstructions();
} else if (step instanceof TransitRouteLine.TransitStep) {
nodeLocation = ((TransitRouteLine.TransitStep) step).getEntrace().getLocation();
nodeTitle = ((TransitRouteLine.TransitStep) step).getInstructions();
}
if (nodeLocation == null || nodeTitle == null) {
return;
}
//移动节点至中心
mBaidumap.setMapStatus(MapStatusUpdateFactory.newLatLng(nodeLocation));
// show popup
viewCache = getLayoutInflater().inflate(R.layout.custom_text_view, null);
popupText = (TextView) viewCache.findViewById(R.id.textcache);
popupText.setBackgroundResource(R.drawable.popup);
popupText.setText(nodeTitle);
mBaidumap.showInfoWindow(new InfoWindow(popupText, nodeLocation, null));
}
/**
* 切换路线图标，刷新地图使其生效
* 注意： 起终点图标使用中心对齐.
*/
public void changeRouteIcon(View v) {
if (routeOverlay == null) {
return;
}
if (useDefaultIcon) {
((Button) v).setText("自定义起终点图标");
Toast.makeText(this,
"将使用系统起终点图标",
Toast.LENGTH_SHORT).show();
} else {
((Button) v).setText("系统起终点图标");
Toast.makeText(this,
"将使用自定义起终点图标",
Toast.LENGTH_SHORT).show();
}
useDefaultIcon = !useDefaultIcon;
routeOverlay.removeFromMap();
routeOverlay.addToMap();
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
}
@Override
public void onGetWalkingRouteResult(WalkingRouteResult result) {
if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
Toast.makeText(RoutePlanDemo.this, "抱歉，未找到结果", Toast.LENGTH_SHORT).show();
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
//起终点或途经点地址有岐义，通过以下接口获取建议查询信息
//result.getSuggestAddrInfo()
return;
}
if (result.error == SearchResult.ERRORNO.NO_ERROR) {
nodeIndex = -1;
mBtnPre.setVisibility(View.VISIBLE);
mBtnNext.setVisibility(View.VISIBLE);
route = result.getRouteLines().get(0);
WalkingRouteOverlay overlay = new MyWalkingRouteOverlay(mBaidumap);
mBaidumap.setOnMarkerClickListener(overlay);
routeOverlay = overlay;
overlay.setData(result.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
@Override
public void onGetTransitRouteResult(TransitRouteResult result) {
if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
Toast.makeText(RoutePlanDemo.this, "抱歉，未找到结果", Toast.LENGTH_SHORT).show();
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
//起终点或途经点地址有岐义，通过以下接口获取建议查询信息
//result.getSuggestAddrInfo()
return;
}
if (result.error == SearchResult.ERRORNO.NO_ERROR) {
nodeIndex = -1;
mBtnPre.setVisibility(View.VISIBLE);
mBtnNext.setVisibility(View.VISIBLE);
route = result.getRouteLines().get(0);
TransitRouteOverlay overlay = new MyTransitRouteOverlay(mBaidumap);
mBaidumap.setOnMarkerClickListener(overlay);
routeOverlay = overlay;
overlay.setData(result.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
@Override
public void onGetDrivingRouteResult(DrivingRouteResult result) {
if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
Toast.makeText(RoutePlanDemo.this, "抱歉，未找到结果", Toast.LENGTH_SHORT).show();
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
//起终点或途经点地址有岐义，通过以下接口获取建议查询信息
//result.getSuggestAddrInfo()
return;
}
if (result.error == SearchResult.ERRORNO.NO_ERROR) {
nodeIndex = -1;
mBtnPre.setVisibility(View.VISIBLE);
mBtnNext.setVisibility(View.VISIBLE);
route = result.getRouteLines().get(0);
DrivingRouteOvelray overlay = new MyDrivingRouteOverlay(mBaidumap);
routeOverlay = overlay;
mBaidumap.setOnMarkerClickListener(overlay);
overlay.setData(result.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
//定制RouteOverly
private class MyDrivingRouteOverlay extends DrivingRouteOvelray {
public MyDrivingRouteOverlay(BaiduMap baiduMap) {
super(baiduMap);
}
@Override
public BitmapDescriptor getStartMarker() {
if (useDefaultIcon) {
return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
}
return null;
}
@Override
public BitmapDescriptor getTerminalMarker() {
if (useDefaultIcon) {
return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
}
return null;
}
}
private class MyWalkingRouteOverlay extends WalkingRouteOverlay {
public MyWalkingRouteOverlay(BaiduMap baiduMap) {
super(baiduMap);
}
@Override
public BitmapDescriptor getStartMarker() {
if (useDefaultIcon) {
return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
}
return null;
}
@Override
public BitmapDescriptor getTerminalMarker() {
if (useDefaultIcon) {
return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
}
return null;
}
}
private class MyTransitRouteOverlay extends TransitRouteOverlay {
public MyTransitRouteOverlay(BaiduMap baiduMap) {
super(baiduMap);
}
@Override
public BitmapDescriptor getStartMarker() {
if (useDefaultIcon) {
return BitmapDescriptorFactory.fromResource(R.drawable.icon_st);
}
return null;
}
@Override
public BitmapDescriptor getTerminalMarker() {
if (useDefaultIcon) {
return BitmapDescriptorFactory.fromResource(R.drawable.icon_en);
}
return null;
}
}
@Override
public void onMapClick(LatLng point) {
mBaidumap.hideInfoWindow();
}
@Override
public boolean onMapPoiClick(MapPoi poi) {
return false;
}
@Override
protected void onPause() {
mMapView.onPause();
super.onPause();
}
@Override
protected void onResume() {
mMapView.onResume();
super.onResume();
}
@Override
protected void onDestroy() {
mSearch.destroy();
mMapView.onDestroy();
super.onDestroy();
}
}