Android百度地圖開發定位和路線導航
在寫之前要先加入百度地圖sdk的jar包從百度地圖開發者官網上就能下載
百度地圖sdk下載
官網（可翻牆選擇）：http://developer.android.com/sdk/index.html
不可翻牆選擇：http://www.androiddevtools.cn/
而其中用到的一些與定位和路線規劃有關的包可以在事例中檢視匯入
首先是xml的佈局檔案，其中editText的background是採用的自定義的樣式，而在edittext前面的小點是用來美化介面的，可以直接刪除
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FCFCFC" >
<RelativeLayout
android:id="@+id/driverb_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="5dp" >
<ImageButton
android:id="@+id/driver_inf"
android:layout_width="20dp"
android:layout_height="25dp"
android:layout_marginLeft="5dip"
android:layout_marginTop="5dip"
android:background="@drawable/customer"
android:src="@drawable/transparent_mask" />
<TextView
android:id="@+id/driver_city"
style="@style/customer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true" />
</RelativeLayout>
<com.baidu.mapapi.map.TextureMapView
android:id="@+id/driver_mTexturemap"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/driverb_layout" >
</com.baidu.mapapi.map.TextureMapView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignWithParentIfMissing="false"
android:layout_below="@id/driverb_layout"
android:layout_centerHorizontal="true"
android:background="#00000000" >
<Button
android:id="@+id/driver_pre"
android:layout_width="50dp"
android:layout_height="40dp"
android:layout_marginLeft="60dip"
android:layout_marginRight="2dip"
android:background="@drawable/pre_"
android:onClick="nodeClick" />
<Button
android:id="@+id/driver_next"
android:layout_width="50dp"
android:layout_height="40dp"
android:layout_marginLeft="85dip"
android:layout_marginRight="2dip"
android:background="@drawable/next_"
android:onClick="nodeClick" />
</LinearLayout>
<Button
android:id="@+id/driver_change"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_below="@id/driverb_layout"
android:layout_marginLeft="15dp"
android:layout_marginTop="70dp" />
<LinearLayout
android:id="@+id/edit_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="10dp"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:background="@drawable/rectangle_radius_fen"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:gravity="center"
android:text="起點····終點"
android:textSize="16sp"
android:textStyle="bold" />
<EditText
android:id="@+id/driver_start"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="7dp"
android:background="@drawable/creat_normal_edittext"
android:drawableLeft="@drawable/radio_red"
android:drawablePadding="5dp"
android:textColor="#303030"
android:textSize="15dp" />
<EditText
android:id="@+id/driver_end"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="7dp"
android:background="@drawable/creat_normal_edittext"
android:drawableLeft="@drawable/radio_blue"
android:drawablePadding="5dp"
android:hint="您要去哪兒"
android:textSize="15dp" />
<Button
android:id="@+id/driver_go"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginTop="5dp"
android:background="@drawable/transparent_mask"
android:gravity="center"
android:onClick="searchButtonProcess"
android:text="現在出發"
android:textSize="18sp"
android:textStyle="bold" />
</LinearLayout>
</RelativeLayout>
接下來是java程式碼
主要實現功能為兩個：定位和路線規劃
package com.ly.dawn;
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.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.MapStatus;
import com.baidu.mapapi.map.MapStatusUpdateFactory;
import com.baidu.mapapi.map.MyLocationConfiguration;
import com.baidu.mapapi.map.MyLocationConfiguration.LocationMode;
import com.baidu.mapapi.map.MyLocationData;
import com.baidu.mapapi.map.TextureMapView;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.search.core.RouteLine;
import com.baidu.mapapi.search.core.SearchResult;
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.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;
import com.ly.overlayutil.BikingRouteOverlay;
import com.ly.overlayutil.DrivingRouteOverlay;
import com.ly.overlayutil.OverlayManager;
import com.ly.overlayutil.TransitRouteOverlay;
import com.ly.overlayutil.WalkingRouteOverlay;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
/**
* 此demo用來展示如何進行駕車、步行、公交路線搜尋並在地圖使用RouteOverlay、TransitOverlay繪製
* 同時展示如何進行節點瀏覽並彈出泡泡
*/
public class DriverMenu extends Activity implements BaiduMap.OnMapClickListener, OnGetRoutePlanResultListener {
// 瀏覽路線節點相關
Button mBtnPre = null; // 上一個節點
Button mBtnNext = null; // 下一個節點
int nodeIndex = -1; // 節點索引,供瀏覽節點時使用
RouteLine route = null;
private String loaclcity = null;
OverlayManager routeOverlay = null;
private Button requestLocButton, go;
private ImageButton driver_inf;
private LocationMode mCurrentMode;
BitmapDescriptor mCurrentMarker;
boolean useDefaultIcon = false;
private TextView popupText = null, driver_city; // 泡泡view
private EditText start_edit, end_edit;
boolean isFirstLoc = true; // 是否首次定位
// 地圖相關，使用繼承MapView的MyRouteMapView目的是重寫touch事件實現泡泡處理
// 如果不處理touch事件，則無需繼承，直接使用MapView即可
// 地圖控制元件
private TextureMapView mMapView = null;
private BaiduMap mBaidumap;
// 搜尋相關
RoutePlanSearch mSearch = null; // 搜尋模組，也可去掉地圖模組獨立使用
// 定位相關
LocationClient mLocClient;
public MyLocationListenner myListener = new MyLocationListenner();
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 在使用SDK各元件之前初始化context資訊，傳入ApplicationContext
// 注意該方法要再setContentView方法之前實現
this.requestWindowFeature(Window.FEATURE_NO_TITLE);// 設定標題欄不可用
SDKInitializer.initialize(getApplicationContext());
setContentView(R.layout.driver_menu);
requestLocButton = (Button) findViewById(R.id.driver_change);
mCurrentMode = LocationMode.COMPASS;
requestLocButton.setText("羅盤");
OnClickListener btnClickListener = new OnClickListener() {
public void onClick(View v) {
switch (mCurrentMode) {
case NORMAL:
requestLocButton.setText("跟隨");
mCurrentMode = LocationMode.FOLLOWING;
mBaidumap.setMyLocationConfigeration(
new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
break;
case COMPASS:
requestLocButton.setText("普通");
mCurrentMode = LocationMode.NORMAL;
mBaidumap.setMyLocationConfigeration(
new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
break;
case FOLLOWING:
requestLocButton.setText("羅盤");
mCurrentMode = LocationMode.COMPASS;
mBaidumap.setMyLocationConfigeration(
new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
break;
default:
break;
}
}
};
requestLocButton.setOnClickListener(btnClickListener);
// 初始化地圖
inintmap();
initview();
// 地圖點選事件處理
mBaidumap.setOnMapClickListener(this);
// 初始化搜尋模組，註冊事件監聽
mSearch = RoutePlanSearch.newInstance();
mSearch.setOnGetRoutePlanResultListener(this);
}
public void inintmap() {
// 地圖初始化
mMapView = (TextureMapView) findViewById(R.id.driver_mTexturemap);
mBaidumap = mMapView.getMap();
// 開啟定點陣圖層
mBaidumap.setMyLocationEnabled(true);
// 定位初始化
mLocClient = new LocationClient(this);
mLocClient.registerLocationListener(myListener);
LocationClientOption option = new LocationClientOption();
option.setOpenGps(true); // 開啟gps
option.setCoorType("bd09ll"); // 設定座標型別
option.setScanSpan(1000);
option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);
// 可選，預設高精度，設定定位模式，高精度，低功耗，僅裝置
option.setIsNeedAddress(true);// 可選，設定是否需要地址資訊，預設不需要
option.setIsNeedLocationPoiList(true);// 可選，預設false，設定是否需要POI結果，可以在BDLocation.getPoiList裡得到
mLocClient.setLocOption(option);
mLocClient.start();
}
public void initview() {
mBtnPre = (Button) findViewById(R.id.driver_pre);
mBtnNext = (Button) findViewById(R.id.driver_next);
mBtnPre.setVisibility(View.INVISIBLE);
mBtnNext.setVisibility(View.INVISIBLE);
start_edit = (EditText) findViewById(R.id.driver_start);
end_edit = (EditText) findViewById(R.id.driver_end);
driver_city = (TextView) findViewById(R.id.driver_city);
driver_inf = (ImageButton) findViewById(R.id.driver_inf);
}
/**
* 發起路線規劃搜尋示例
*
* @param v
*/
public void searchButtonProcess(View v) {
// 重置瀏覽節點的路線資料
route = null;
mBtnPre.setVisibility(View.INVISIBLE);
mBtnNext.setVisibility(View.INVISIBLE);
mBaidumap.clear();
// 設定起終點資訊，對於tranist search 來說，城市名無意義
PlanNode stNode = PlanNode.withCityNameAndPlaceName(loaclcity, start_edit.getText().toString());
PlanNode enNode = PlanNode.withCityNameAndPlaceName(loaclcity, end_edit.getText().toString());
// 實際使用中請對起點終點城市進行正確的設定
if (v.getId() == R.id.driver_go) {
mSearch.drivingSearch((new DrivingRoutePlanOption()).from(stNode).to(enNode));
} else if (v.getId() == R.id.transit) {
mSearch.transitSearch((new TransitRoutePlanOption()).from(stNode).city(loaclcity).to(enNode));
} else if (v.getId() == R.id.walk) {
mSearch.walkingSearch((new WalkingRoutePlanOption()).from(stNode).to(enNode));
} else if (v.getId() == R.id.bike) {
mSearch.bikingSearch((new BikingRoutePlanOption()).from(stNode).to(enNode));
}
}
/**
* 節點瀏覽示例
*
* @param v
*/
public void nodeClick(View v) {
if (route == null || route.getAllStep() == null) {
return;
}
if (nodeIndex == -1 && v.getId() == R.id.driver_pre) {
return;
}
// 設定節點索引
if (v.getId() == R.id.driver_next) {
if (nodeIndex < route.getAllStep().size() - 1) {
nodeIndex++;
} else {
return;
}
} else if (v.getId() == R.id.driver_pre) {
if (nodeIndex > 0) {
nodeIndex--;
} else {
return;
}
}
// 獲取節結果資訊
LatLng nodeLocation = null;
String nodeTitle = null;
Object step = route.getAllStep().get(nodeIndex);
if (step instanceof DrivingRouteLine.DrivingStep) {
nodeLocation = ((DrivingRouteLine.DrivingStep) step).getEntrance().getLocation();
nodeTitle = ((DrivingRouteLine.DrivingStep) step).getInstructions();
} else if (step instanceof WalkingRouteLine.WalkingStep) {
nodeLocation = ((WalkingRouteLine.WalkingStep) step).getEntrance().getLocation();
nodeTitle = ((WalkingRouteLine.WalkingStep) step).getInstructions();
} else if (step instanceof TransitRouteLine.TransitStep) {
nodeLocation = ((TransitRouteLine.TransitStep) step).getEntrance().getLocation();
nodeTitle = ((TransitRouteLine.TransitStep) step).getInstructions();
} else if (step instanceof BikingRouteLine.BikingStep) {
nodeLocation = ((BikingRouteLine.BikingStep) step).getEntrance().getLocation();
nodeTitle = ((BikingRouteLine.BikingStep) step).getInstructions();
}
if (nodeLocation == null || nodeTitle == null) {
return;
}
// 移動節點至中心
mBaidumap.setMapStatus(MapStatusUpdateFactory.newLatLng(nodeLocation));
// show popup
popupText = new TextView(DriverMenu.this);
popupText.setBackgroundResource(R.drawable.popup);
popupText.setTextColor(0xFF000000);
popupText.setText(nodeTitle);
mBaidumap.showInfoWindow(new InfoWindow(popupText, nodeLocation, 0));
}
/**
* 切換路線圖示，重新整理地圖使其生效 注意： 起終點圖示使用中心對齊.
*/
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
}
@Override
public void onGetWalkingRouteResult(WalkingRouteResult result) {
if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
MyToast("抱歉，未找到結果");
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// 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) {
MyToast("抱歉，未找到結果");
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// 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) {
MyToast("抱歉，未找到結果");
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// 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);
DrivingRouteOverlay overlay = new MyDrivingRouteOverlay(mBaidumap);
routeOverlay = overlay;
mBaidumap.setOnMarkerClickListener(overlay);
overlay.setData(result.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
@Override
public void onGetBikingRouteResult(BikingRouteResult bikingRouteResult) {
if (bikingRouteResult == null || bikingRouteResult.error != SearchResult.ERRORNO.NO_ERROR) {
MyToast("抱歉，未找到結果");
}
if (bikingRouteResult.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// result.getSuggestAddrInfo()
return;
}
if (bikingRouteResult.error == SearchResult.ERRORNO.NO_ERROR) {
nodeIndex = -1;
mBtnPre.setVisibility(View.VISIBLE);
mBtnNext.setVisibility(View.VISIBLE);
route = bikingRouteResult.getRouteLines().get(0);
BikingRouteOverlay overlay = new MyBikingRouteOverlay(mBaidumap);
routeOverlay = overlay;
mBaidumap.setOnMarkerClickListener(overlay);
overlay.setData(bikingRouteResult.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
// 定製RouteOverly
private class MyDrivingRouteOverlay extends DrivingRouteOverlay {
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;
}
}
private class MyBikingRouteOverlay extends BikingRouteOverlay {
public MyBikingRouteOverlay(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();
}
public void MyToast(String s) {
Toast.makeText(DriverMenu.this, s, Toast.LENGTH_SHORT).show();
}
/**
* 定位SDK監聽函式
*/
public class MyLocationListenner implements BDLocationListener {
@Override
public void onReceiveLocation(BDLocation location) {
// map view 銷燬後不在處理新接收的位置
if (location == null || mMapView == null) {
return;
}
MyLocationData locData = new MyLocationData.Builder().accuracy(location.getRadius())
// 此處設定開發者獲取到的方向資訊，順時針0-360
.direction(100).latitude(location.getLatitude()).longitude(location.getLongitude()).build();
mBaidumap.setMyLocationData(locData);
if (isFirstLoc) {
isFirstLoc = false;
LatLng ll = new LatLng(location.getLatitude(), location.getLongitude());
MapStatus.Builder builder = new MapStatus.Builder();
builder.target(ll).zoom(18.0f);
mBaidumap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
start_edit.setText(location.getAddrStr());
MyToast("當前所在位置：" + location.getAddrStr());
driver_city.setText(location.getCity());
loaclcity = location.getCity();
}
}
public void onReceivePoi(BDLocation poiLocation) {
}
}
}
接下來是java程式碼
主要實現功能為兩個：定位和路線規劃
package com.ly.dawn;
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.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.MapStatus;
import com.baidu.mapapi.map.MapStatusUpdateFactory;
import com.baidu.mapapi.map.MyLocationConfiguration;
import com.baidu.mapapi.map.MyLocationConfiguration.LocationMode;
import com.baidu.mapapi.map.MyLocationData;
import com.baidu.mapapi.map.TextureMapView;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.search.core.RouteLine;
import com.baidu.mapapi.search.core.SearchResult;
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.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;
import com.ly.overlayutil.BikingRouteOverlay;
import com.ly.overlayutil.DrivingRouteOverlay;
import com.ly.overlayutil.OverlayManager;
import com.ly.overlayutil.TransitRouteOverlay;
import com.ly.overlayutil.WalkingRouteOverlay;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
/**
* 此demo用來展示如何進行駕車、步行、公交路線搜尋並在地圖使用RouteOverlay、TransitOverlay繪製
* 同時展示如何進行節點瀏覽並彈出泡泡
*/
public class DriverMenu extends Activity implements BaiduMap.OnMapClickListener, OnGetRoutePlanResultListener {
// 瀏覽路線節點相關
Button mBtnPre = null; // 上一個節點
Button mBtnNext = null; // 下一個節點
int nodeIndex = -1; // 節點索引,供瀏覽節點時使用
RouteLine route = null;
private String loaclcity = null;
OverlayManager routeOverlay = null;
private Button requestLocButton, go;
private ImageButton driver_inf;
private LocationMode mCurrentMode;
BitmapDescriptor mCurrentMarker;
boolean useDefaultIcon = false;
private TextView popupText = null, driver_city; // 泡泡view
private EditText start_edit, end_edit;
boolean isFirstLoc = true; // 是否首次定位
// 地圖相關，使用繼承MapView的MyRouteMapView目的是重寫touch事件實現泡泡處理
// 如果不處理touch事件，則無需繼承，直接使用MapView即可
// 地圖控制元件
private TextureMapView mMapView = null;
private BaiduMap mBaidumap;
// 搜尋相關
RoutePlanSearch mSearch = null; // 搜尋模組，也可去掉地圖模組獨立使用
// 定位相關
LocationClient mLocClient;
public MyLocationListenner myListener = new MyLocationListenner();
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 在使用SDK各元件之前初始化context資訊，傳入ApplicationContext
// 注意該方法要再setContentView方法之前實現
this.requestWindowFeature(Window.FEATURE_NO_TITLE);// 設定標題欄不可用
SDKInitializer.initialize(getApplicationContext());
setContentView(R.layout.driver_menu);
requestLocButton = (Button) findViewById(R.id.driver_change);
mCurrentMode = LocationMode.COMPASS;
requestLocButton.setText("羅盤");
OnClickListener btnClickListener = new OnClickListener() {
public void onClick(View v) {
switch (mCurrentMode) {
case NORMAL:
requestLocButton.setText("跟隨");
mCurrentMode = LocationMode.FOLLOWING;
mBaidumap.setMyLocationConfigeration(
new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
break;
case COMPASS:
requestLocButton.setText("普通");
mCurrentMode = LocationMode.NORMAL;
mBaidumap.setMyLocationConfigeration(
new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
break;
case FOLLOWING:
requestLocButton.setText("羅盤");
mCurrentMode = LocationMode.COMPASS;
mBaidumap.setMyLocationConfigeration(
new MyLocationConfiguration(mCurrentMode, true, mCurrentMarker));
break;
default:
break;
}
}
};
requestLocButton.setOnClickListener(btnClickListener);
// 初始化地圖
inintmap();
initview();
// 地圖點選事件處理
mBaidumap.setOnMapClickListener(this);
// 初始化搜尋模組，註冊事件監聽
mSearch = RoutePlanSearch.newInstance();
mSearch.setOnGetRoutePlanResultListener(this);
}
public void inintmap() {
// 地圖初始化
mMapView = (TextureMapView) findViewById(R.id.driver_mTexturemap);
mBaidumap = mMapView.getMap();
// 開啟定點陣圖層
mBaidumap.setMyLocationEnabled(true);
// 定位初始化
mLocClient = new LocationClient(this);
mLocClient.registerLocationListener(myListener);
LocationClientOption option = new LocationClientOption();
option.setOpenGps(true); // 開啟gps
option.setCoorType("bd09ll"); // 設定座標型別
option.setScanSpan(1000);
option.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);
// 可選，預設高精度，設定定位模式，高精度，低功耗，僅裝置
option.setIsNeedAddress(true);// 可選，設定是否需要地址資訊，預設不需要
option.setIsNeedLocationPoiList(true);// 可選，預設false，設定是否需要POI結果，可以在BDLocation.getPoiList裡得到
mLocClient.setLocOption(option);
mLocClient.start();
}
public void initview() {
mBtnPre = (Button) findViewById(R.id.driver_pre);
mBtnNext = (Button) findViewById(R.id.driver_next);
mBtnPre.setVisibility(View.INVISIBLE);
mBtnNext.setVisibility(View.INVISIBLE);
start_edit = (EditText) findViewById(R.id.driver_start);
end_edit = (EditText) findViewById(R.id.driver_end);
driver_city = (TextView) findViewById(R.id.driver_city);
driver_inf = (ImageButton) findViewById(R.id.driver_inf);
}
/**
* 發起路線規劃搜尋示例
*
* @param v
*/
public void searchButtonProcess(View v) {
// 重置瀏覽節點的路線資料
route = null;
mBtnPre.setVisibility(View.INVISIBLE);
mBtnNext.setVisibility(View.INVISIBLE);
mBaidumap.clear();
// 設定起終點資訊，對於tranist search 來說，城市名無意義
PlanNode stNode = PlanNode.withCityNameAndPlaceName(loaclcity, start_edit.getText().toString());
PlanNode enNode = PlanNode.withCityNameAndPlaceName(loaclcity, end_edit.getText().toString());
// 實際使用中請對起點終點城市進行正確的設定
if (v.getId() == R.id.driver_go) {
mSearch.drivingSearch((new DrivingRoutePlanOption()).from(stNode).to(enNode));
} else if (v.getId() == R.id.transit) {
mSearch.transitSearch((new TransitRoutePlanOption()).from(stNode).city(loaclcity).to(enNode));
} else if (v.getId() == R.id.walk) {
mSearch.walkingSearch((new WalkingRoutePlanOption()).from(stNode).to(enNode));
} else if (v.getId() == R.id.bike) {
mSearch.bikingSearch((new BikingRoutePlanOption()).from(stNode).to(enNode));
}
}
/**
* 節點瀏覽示例
*
* @param v
*/
public void nodeClick(View v) {
if (route == null || route.getAllStep() == null) {
return;
}
if (nodeIndex == -1 && v.getId() == R.id.driver_pre) {
return;
}
// 設定節點索引
if (v.getId() == R.id.driver_next) {
if (nodeIndex < route.getAllStep().size() - 1) {
nodeIndex++;
} else {
return;
}
} else if (v.getId() == R.id.driver_pre) {
if (nodeIndex > 0) {
nodeIndex--;
} else {
return;
}
}
// 獲取節結果資訊
LatLng nodeLocation = null;
String nodeTitle = null;
Object step = route.getAllStep().get(nodeIndex);
if (step instanceof DrivingRouteLine.DrivingStep) {
nodeLocation = ((DrivingRouteLine.DrivingStep) step).getEntrance().getLocation();
nodeTitle = ((DrivingRouteLine.DrivingStep) step).getInstructions();
} else if (step instanceof WalkingRouteLine.WalkingStep) {
nodeLocation = ((WalkingRouteLine.WalkingStep) step).getEntrance().getLocation();
nodeTitle = ((WalkingRouteLine.WalkingStep) step).getInstructions();
} else if (step instanceof TransitRouteLine.TransitStep) {
nodeLocation = ((TransitRouteLine.TransitStep) step).getEntrance().getLocation();
nodeTitle = ((TransitRouteLine.TransitStep) step).getInstructions();
} else if (step instanceof BikingRouteLine.BikingStep) {
nodeLocation = ((BikingRouteLine.BikingStep) step).getEntrance().getLocation();
nodeTitle = ((BikingRouteLine.BikingStep) step).getInstructions();
}
if (nodeLocation == null || nodeTitle == null) {
return;
}
// 移動節點至中心
mBaidumap.setMapStatus(MapStatusUpdateFactory.newLatLng(nodeLocation));
// show popup
popupText = new TextView(DriverMenu.this);
popupText.setBackgroundResource(R.drawable.popup);
popupText.setTextColor(0xFF000000);
popupText.setText(nodeTitle);
mBaidumap.showInfoWindow(new InfoWindow(popupText, nodeLocation, 0));
}
/**
* 切換路線圖示，重新整理地圖使其生效 注意： 起終點圖示使用中心對齊.
*/
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
}
@Override
public void onGetWalkingRouteResult(WalkingRouteResult result) {
if (result == null || result.error != SearchResult.ERRORNO.NO_ERROR) {
MyToast("抱歉，未找到結果");
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// 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) {
MyToast("抱歉，未找到結果");
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// 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) {
MyToast("抱歉，未找到結果");
}
if (result.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// 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);
DrivingRouteOverlay overlay = new MyDrivingRouteOverlay(mBaidumap);
routeOverlay = overlay;
mBaidumap.setOnMarkerClickListener(overlay);
overlay.setData(result.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
@Override
public void onGetBikingRouteResult(BikingRouteResult bikingRouteResult) {
if (bikingRouteResult == null || bikingRouteResult.error != SearchResult.ERRORNO.NO_ERROR) {
MyToast("抱歉，未找到結果");
}
if (bikingRouteResult.error == SearchResult.ERRORNO.AMBIGUOUS_ROURE_ADDR) {
// 起終點或途經點地址有岐義，通過以下介面獲取建議查詢資訊
// result.getSuggestAddrInfo()
return;
}
if (bikingRouteResult.error == SearchResult.ERRORNO.NO_ERROR) {
nodeIndex = -1;
mBtnPre.setVisibility(View.VISIBLE);
mBtnNext.setVisibility(View.VISIBLE);
route = bikingRouteResult.getRouteLines().get(0);
BikingRouteOverlay overlay = new MyBikingRouteOverlay(mBaidumap);
routeOverlay = overlay;
mBaidumap.setOnMarkerClickListener(overlay);
overlay.setData(bikingRouteResult.getRouteLines().get(0));
overlay.addToMap();
overlay.zoomToSpan();
}
}
// 定製RouteOverly
private class MyDrivingRouteOverlay extends DrivingRouteOverlay {
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) {