package com.baidu.mapapi.demo; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; import com.baidu.mapapi.BMapManager; import com.baidu.mapapi.MKAddrInfo; import com.baidu.mapapi.MKBusLineResult; import com.baidu.mapapi.MKDrivingRouteResult; import com.baidu.mapapi.MKPoiInfo; import com.baidu.mapapi.MKPoiResult; import com.baidu.mapapi.MKSearch; import com.baidu.mapapi.MKSearchListener; import com.baidu.mapapi.MKSuggestionResult; import com.baidu.mapapi.MKTransitRouteResult; import com.baidu.mapapi.MKWalkingRouteResult; import com.baidu.mapapi.MapActivity; import com.baidu.mapapi.MapView; import com.baidu.mapapi.RouteOverlay; public class BusLineSearch extends MapActivity { Button mBtnSearch = null; // 搜索按钮 MapView mMapView = null; // 地图View MKSearch mSearch = null; // 搜索模块,也可去掉地图模块独立使用 String mCityName = null; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.buslinesearch); BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication(); if (app.mBMapMan == null) { app.mBMapMan = new BMapManager(getApplication()); app.mBMapMan.init(app.mStrKey, new BMapApiDemoApp.MyGeneralListener()); } app.mBMapMan.start(); // 如果使用地图SDK,请初始化地图Activity super.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); // 初始化搜索模块,注册事件监听 mSearch = new MKSearch(); mSearch.init(app.mBMapMan, new MKSearchListener(){ @Override public void onGetPoiDetailSearchResult(int type, int error) { } 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; } // 找到公交路线poi node MKPoiInfo curPoi = null; int totalPoiNum = res.getNumPois(); for( int idx = 0; idx < totalPoiNum; idx++ ) { curPoi = res.getPoi(idx); if ( 2 == curPoi.ePoiType ) { // poi类型,0:普通点,1:公交站,2:公交线路,3:地铁站,4:地铁线路 mSearch.busLineSearch(mCityName, curPoi.uid); break; } } // 没有找到公交信息 if (curPoi == null) { Toast.makeText(BusLineSearch.this, "抱歉,未找到结果", Toast.LENGTH_LONG).show(); return; } } public void onGetDrivingRouteResult(MKDrivingRouteResult res, int error) { } public void onGetTransitRouteResult(MKTransitRouteResult res, int error) { } 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; } RouteOverlay routeOverlay = new RouteOverlay(BusLineSearch.this, mMapView); // 此处仅展示一个方案作为示例 routeOverlay.setData(result.getBusRoute()); mMapView.getOverlays().clear(); mMapView.getOverlays().add(routeOverlay); mMapView.invalidate(); mMapView.getController().animateTo(result.getBusRoute().getStart()); } @Override public void onGetSuggestionResult(MKSuggestionResult res, int arg1) { // TODO Auto-generated method stub } @Override public void onGetRGCShareUrlResult(String arg0, int arg1) { // TODO Auto-generated method stub } }); // 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)) { EditText editCity = (EditText)findViewById(R.id.city); EditText editSearchKey = (EditText)findViewById(R.id.searchkey); mCityName = editCity.getText().toString(); mSearch.poiSearchInCity(mCityName, editSearchKey.getText().toString()); } } @Override protected void onPause() { BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication(); app.mBMapMan.stop(); super.onPause(); } @Override protected void onResume() { BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication(); app.mBMapMan.start(); super.onResume(); } @Override protected boolean isRouteDisplayed() { // TODO Auto-generated method stub return false; } }