public class App extends Application {static App mDemoApp;//百度MapAPI的管理类public BMapManager mBMapMan = null;// 授权Key// 申请地址：http://dev.baidu.com/wiki/static/imap/key/public String mStrKey = "Your APPKey";boolean m_bKeyRight = true; // 授权Key正确，验证通过// 常用事件监听，用来处理通常的网络错误，授权验证错误等public static class MyGeneralListener implements MKGeneralListener {@Overridepublic void onGetNetworkState(int iError) {Log.d("MyGeneralListener", "onGetNetworkState error is "+ iError);Toast.makeText(App.mDemoApp.getApplicationContext(), "您的网络出错啦！",Toast.LENGTH_LONG).show();}@Overridepublic void onGetPermissionState(int iError) {Log.d("MyGeneralListener", "onGetPermissionState error is "+ iError);if (iError == MKEvent.ERROR_PERMISSION_DENIED) {// 授权Key错误：Toast.makeText(App.mDemoApp.getApplicationContext(), "文件输入正确的授权Key！",Toast.LENGTH_LONG).show();App.mDemoApp.m_bKeyRight = false;}}}@Overridepublic void onCreate() {Log.v("BMapApiDemoApp", "onCreate");mDemoApp = this;mBMapMan = new BMapManager(this);mBMapMan.init(this.mStrKey, new MyGeneralListener());mBMapMan.getLocationManager().setNotifyInternal(10, 5);super.onCreate();}@Override//app的退出之前调用mapadpi的destroy()函数，避免重复初始化带来的时间消耗public void onTerminate() {if (mBMapMan != null) {mBMapMan.destroy();mBMapMan = null;}super.onTerminate();}} 

public class CustomRouteOverLay extends RouteOverlay {public Activity ac;private MapView mapView;static ArrayList<View> overlayviews = new ArrayList<View>();public CustomRouteOverLay(Activity arg0, MapView arg1) {super(arg0, arg1);ac = arg0;mapView = arg1;// TODO Auto-generated constructor stub}@Overrideprotected boolean onTap(int arg0) {// TODO Auto-generated method stub// return super.onTap(arg0);return true;}@Overridepublic void setData(MKRoute arg0) {// TODO Auto-generated method stubsuper.setData(arg0);addHint(arg0);}public void addHints(MKRoute routes) {for (int i = 0; i < routes.getNumSteps(); i++) {Drawable marker = ac.getResources().getDrawable(R.drawable.pop); // 得到需要标在地图上的资源marker.setBounds(0, 0, marker.getIntrinsicWidth(),marker.getIntrinsicHeight()); // 为maker定义位置和边界OverItemT overitem = new OverItemT(marker,ac, routes.getStep(i).getContent(),routes.getStep(i).getPoint());// OverlayItem over=new OverlayItem(routes.GET, null, null);mapView.getOverlays().add(overitem); // 添加ItemizedOverlay实例到mMapView}mapView.invalidate();}/*** 增加 指示路线* @param routes*/public void addHint(MKRoute routes) {mapView.getOverlays().clear();// 先清空// mapView.removeAllViewsInLayout();View mPopView = ac.getLayoutInflater().inflate(R.layout.popview,null);for(int i=0;i< overlayviews.size();i++){System.out.println("remove &"+i);mapView.removeViewInLayout(overlayviews.get(i));overlayviews.remove(i);}mapView.invalidate();// 添加ItemizedOverlayfor (int i = 0; i < routes.getNumSteps(); i++) {Drawable marker = ac.getResources().getDrawable(R.drawable.pop); // 得到需要标在地图上的资源marker.setBounds(0, 0, marker.getIntrinsicWidth(),marker.getIntrinsicHeight()); // 为maker定义位置和边界GeoPoint pt = routes.getStep(i).getPoint();// =// routes.get(i).getPoint();if (i != 0 && i != routes.getNumSteps() - 1) {mPopView = ac.getLayoutInflater().inflate(R.layout.popview,null);mapView.addView(mPopView, new MapView.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, null,MapView.LayoutParams.TOP_LEFT));mPopView.setVisibility(View.GONE);mapView.updateViewLayout(mPopView, new MapView.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, pt,MapView.LayoutParams.BOTTOM_CENTER));mPopView.setVisibility(View.VISIBLE);Button button = (Button) mPopView.findViewById(R.id.overlay_pop);button.setText(routes.getStep(i).getContent());overlayviews.add(mPopView);overlayviews.add(button);} else {//修改起始点和终点样式-自定义mPopView = ac.getLayoutInflater().inflate(R.layout.popview,null);mapView.addView(mPopView, new MapView.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, null,MapView.LayoutParams.TOP_LEFT));mPopView.setVisibility(View.GONE);mapView.updateViewLayout(mPopView, new MapView.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, pt,MapView.LayoutParams.BOTTOM_CENTER));mPopView.setVisibility(View.VISIBLE);Button button = (Button) mPopView.findViewById(R.id.overlay_pop);button.offsetTopAndBottom(100);button.setTextColor(Color.BLUE);button.setBackgroundColor(Color.TRANSPARENT);button.setText(routes.getStep(i).getContent());overlayviews.add(mPopView);overlayviews.add(button);}}}class OverItemT extends ItemizedOverlay<OverlayItem> {private Drawable marker;private Context mContext;private GeoPoint p;private OverlayItem o;public OverItemT(Drawable marker, Context context, String title,GeoPoint p) {super(boundCenterBottom(marker));this.marker = marker;this.mContext = context;this.p = p;// 构造OverlayItem的三个参数依次为：item的位置，标题文本，文字片段o = new OverlayItem(p, title, title);populate(); // createItem(int)方法构造item。一旦有了数据，在调用其它方法前，首先调用这个方法}public void updateOverlay() {populate();}@Overridepublic void draw(Canvas canvas, MapView mapView, boolean shadow) {// Projection接口用于屏幕像素坐标和经纬度坐标之间的变换Projection projection = mapView.getProjection();for (int index = size() - 1; index >= 0; index--) { // 遍历mGeoListOverlayItem overLayItem = getItem(index); // 得到给定索引的itemString title = overLayItem.getTitle();// 把经纬度变换到相对于MapView左上角的屏幕像素坐标Point point = projection.toPixels(overLayItem.getPoint(), null);// 可在此处添加您的绘制代码Paint paintText = new Paint();paintText.setColor(Color.BLUE);paintText.setTextSize(15);canvas.drawText(title, point.x - 30, point.y, paintText); // 绘制文本}super.draw(canvas, mapView, shadow);// 调整一个drawable边界，使得（0，0）是这个drawable底部最后一行中心的一个像素boundCenterBottom(marker);}@Overrideprotected OverlayItem createItem(int i) {// TODO Auto-generated method stubreturn o;}@Overridepublic int size() {// TODO Auto-generated method stubreturn 1;}@Override// 处理当点击事件protected boolean onTap(int i) {// 更新气泡位置,并使之显示return true;}@Overridepublic boolean onTap(GeoPoint arg0, MapView arg1) {// TODO Auto-generated method stub// 消去弹出的气泡// ItemizedOverlayDemo.mPopView.setVisibility(View.GONE);return super.onTap(arg0, arg1);}}}

public class CustomOverlayItem extends ItemizedOverlay<OverlayItem> {// private List<OverlayItem> GeoList = new ArrayList<OverlayItem>();private Context mContext;private OverlayItem overlay;boolean showtext;// private String title;private Drawable marker;public CustomOverlayItem(Drawable marker, Context context, GeoPoint p,String title,String sinppet, boolean showtext) {super(boundCenterBottom(marker));this.mContext = context;// 用给定的经纬度构造GeoPoint，单位是微度 (度 * 1E6)// point = p;this.showtext = showtext;// this.title = title;this.marker = marker;overlay = new OverlayItem(p, title, sinppet);populate(); // createItem(int)方法构造item。一旦有了数据，在调用其它方法前，首先调用这个方法}@Overrideprotected OverlayItem createItem(int i) {return overlay;}@Overridepublic int size() {return 1;}@Overridepublic void draw(Canvas canvas, MapView mapView, boolean arg2) {// TODO Auto-generated method stubsuper.draw(canvas, mapView, arg2);// Projection接口用于屏幕像素坐标和经纬度坐标之间的变换Projection projection = mapView.getProjection();String title = overlay.getTitle();// 把经纬度变换到相对于MapView左上角的屏幕像素坐标Point point = projection.toPixels(overlay.getPoint(), null);// 可在此处添加您的绘制代码Paint paintText = new Paint();Paint paint = new Paint();paint.setAlpha(255);paint.setColor(Color.DKGRAY);paint.setStrokeWidth(5);paintText.setColor(Color.BLUE);paintText.setTextSize(15);// canvas.drawCircle(point.x, point.y, 100, paint);canvas.drawText(title, point.x-30, point.y-50, paintText); // 绘制文本// 调整一个drawable边界，使得（0，0）是这个drawable底部最后一行中心的一个像素boundCenterBottom(marker);}@Override// 处理当点击事件protected boolean onTap(int i) {if (showtext)Toast.makeText(this.mContext, overlay.getTitle(), Toast.LENGTH_SHORT).show();return true;}}

public class BuslineSearch extends MapActivity {Button mBtnSearch = null; // 搜索按钮MapView mMapView = null; // 地图ViewMKSearch mSearch = null; // 搜索模块，也可去掉地图模块独立使用String mCityName = null;LocationListener loc_listener;App app = null;static boolean flag = false;static Thread thread;protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.buslinesearch);app = (App) this.getApplication();if (app.mBMapMan == null) {app.mBMapMan = new BMapManager(getApplication());app.mBMapMan.init(app.mStrKey, new App.MyGeneralListener());}app.mBMapMan.start();// 如果使用地图SDK，请初始化地图Activitysuper.initMapActivity(app.mBMapMan);mMapView = (MapView) findViewById(R.id.bmapView);mMapView.setBuiltInZoomControls(true);// 设置在缩放动画过程中也显示overlay,默认为不绘制mMapView.setDrawOverlayWhenZooming(true);mMapView.setBuiltInZoomControls(true);// 初始化搜索模块，注册事件监听MapController mMapController = mMapView.getController(); // 得到mMapView的控制权,可以用它控制和驱动平移和缩放GeoPoint point = new GeoPoint((int) (39.915 * 1E6),(int) (116.404 * 1E6)); // 用给定的经纬度构造一个GeoPoint，单位是微度 (度 * 1E6)mMapController.setCenter(point); // 设置地图中心点mMapController.setZoom(15); // 设置地图zoom级别mSearch = new MKSearch();mSearch.init(app.mBMapMan, new MKSearchListener() {public void onGetPoiResult(MKPoiResult res, int type, int error) {// 错误号可参考MKEvent中的定义if (error != 0 || res == null) {Toast.makeText(BuslineSearch.this, "抱歉，未找到结果",Toast.LENGTH_LONG).show();return;}// System.out.println(res.toString());// 找到公交路线poi nodeMKPoiInfo curPoi = null;int totalPoiNum = res.getNumPois();for (int idx = 0; idx < totalPoiNum; idx++) {Log.d("busline", "the busline is " + idx);curPoi = res.getPoi(idx);if (2 == curPoi.ePoiType) {break;}}mSearch.busLineSearch(mCityName, curPoi.uid);}public void onGetDrivingRouteResult(MKDrivingRouteResult res,int error) {}public void onGetTransitRouteResult(MKTransitRouteResult res,int error) {res.getPlan(0).getDistance();}public void onGetWalkingRouteResult(MKWalkingRouteResult res,int error) {}public void onGetAddrResult(MKAddrInfo res, int error) {}public void onGetBusDetailResult(MKBusLineResult result, int iError) {if (iError != 0 || result == null) {Toast.makeText(BuslineSearch.this, "抱歉，未找到结果",Toast.LENGTH_LONG).show();return;}// result.getBusRoute().get// result.getBusRoute().getStart().toString();CustomRouteOverLay routeOverlay = new CustomRouteOverLay(BuslineSearch.this, mMapView);routeOverlay.setData(result.getBusRoute());mMapView.getOverlays().clear();System.out.println(mMapView.getOverlays().size());mMapView.getOverlays().add(routeOverlay);mMapView.invalidate();mMapView.getController().animateTo(result.getBusRoute().getStart());}@Overridepublic void onGetSuggestionResult(MKSuggestionResult res, int arg1) {// TODO Auto-generated method stub}});// mLocationManager.requestLocationUpdates(listener);// 注册定位事件loc_listener = new LocationListener() {@Overridepublic void onLocationChanged(Location location) {if (location != null) {String strLog = String.format("您当前的位置:/r/n" + "纬度:%f/r/n"+ "经度:%f", location.getLongitude(),location.getLatitude());flag = true;Drawable marker = getResources().getDrawable(R.drawable.ic_launcher);final GeoPoint p = new GeoPoint((int) (location.getLatitude() * 1E6),(int) (location.getLongitude() * 1E6));CustomOverlayItem item = new CustomOverlayItem(marker,BuslineSearch.this, p, "我的位置", "", false);mMapView.getOverlays().add(item);mMapView.getController().animateTo(p);}}};// 设定搜索按钮的响应mBtnSearch = (Button) findViewById(R.id.search);OnClickListener clickListener = new OnClickListener() {public void onClick(View v) {SearchButtonProcess(v);}};mBtnSearch.setOnClickListener(clickListener);}void SearchButtonProcess(View v) {if (mBtnSearch.equals(v)) {mMapView.getOverlays().clear();mMapView.getOverlays().removeAll(mMapView.getOverlays());mMapView.invalidate();EditText editCity = (EditText) findViewById(R.id.city);EditText editSearchKey = (EditText) findViewById(R.id.searchkey);mCityName = editCity.getText().toString();mSearch.poiSearchInCity(mCityName, editSearchKey.getText().toString());}}@Overrideprotected void onPause() {if (null == app)app = (App) this.getApplication();app.mBMapMan.getLocationManager().removeUpdates(loc_listener);app.mBMapMan.stop();super.onPause();}@Overrideprotected void onResume() {if (null == app)app = (App) this.getApplication();app.mBMapMan.start();super.onResume();app.mBMapMan.getLocationManager().requestLocationUpdates(loc_listener);// 定位}@Overrideprotected boolean isRouteDisplayed() {// TODO Auto-generated method stubreturn false;}@Overrideprotected void onDestroy() {// TODO Auto-generated method stubsuper.onDestroy();}}