Android百度地图定位

参考:http://blog.csdn.net/binyao02123202/article/details/7583244

http://developer.baidu.com/map/sdk-android.htm

第一步:获取一个针对自己项目的key值。http://dev.baidu.com/wiki/static/imap/key/

我的key为:01BE364003B456360DDC578D178898F59EC8A20B

 

第二步:首先将API包括的两个文件baidumapapi.jar和libBMapApiEngine.so拷贝到工程根目录及libs\armeabi目录下，并在工程属性->Java Build Path->Libraries中选择“Add JARs”，选定baidumapapi.jar，确定后返回，这样您就可以在您的程序中使用API了。

 

 

例子1：显示百度地图

 

 

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent" >    <com.baidu.mapapi.MapView        android:id="@+id/bmapView"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:clickable="true" /></LinearLayout>

 

package com.baidu.mapapi.demo;import com.baidu.mapapi.BMapManager;import com.baidu.mapapi.MapActivity;import com.baidu.mapapi.MapView;import android.os.Bundle;import android.util.Log;public class MapViewDemo extends MapActivity {protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);        setContentView(R.layout.mapviewdemo);        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Activitylong iTime = System.nanoTime();        super.initMapActivity(app.mBMapMan);        iTime = System.nanoTime() - iTime;        Log.d("MapViewDemo", "the init time is  " + iTime);        MapView mapView = (MapView)findViewById(R.id.bmapView);        mapView.setBuiltInZoomControls(true);        //mapView.setDoubleClickZooming(false);        //mapView.setTraffic(true);}@Overrideprotected void onPause() {BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication();if(app.mBMapMan != null )app.mBMapMan.stop();super.onPause();}@Overrideprotected void onResume() {BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication();app.mBMapMan.start();super.onResume();}@Overrideprotected boolean isRouteDisplayed() {// TODO Auto-generated method stubreturn false;}//   @Override//    protected void onDestroy() {////   BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication();//if (app.mBMapMan != null) {//app.mBMapMan.destroy();//app.mBMapMan = null;//}//super.onDestroy();//    }}

 

例2：查找公交路线

 

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:orientation="vertical" >    <LinearLayout        xmlns:android="http://schemas.android.com/apk/res/android"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:orientation="horizontal" >        <TextView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="在" />        <EditText            android:id="@+id/city"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="北京" />        <TextView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="市内找" />        <EditText            android:id="@+id/searchkey"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="717" />        <TextView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="@string/str_id_bus" />        <Button            android:id="@+id/search"            android:layout_width="fill_parent"            android:layout_height="wrap_content"            android:text="@string/str_id_start" />    </LinearLayout>    <com.baidu.mapapi.MapView        android:id="@+id/bmapView"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:clickable="true" /></LinearLayout>

 

package com.baidu.mapapi.demo;import android.os.Bundle;import android.util.Log;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;import com.baidu.mapapi.demo.R;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;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(){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++ ) {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) {}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());}@Overridepublic void onGetSuggestionResult(MKSuggestionResult res, 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());}}@Overrideprotected void onPause() {BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication();app.mBMapMan.stop();super.onPause();}@Overrideprotected void onResume() {BMapApiDemoApp app = (BMapApiDemoApp)this.getApplication();app.mBMapMan.start();super.onResume();}@Overrideprotected boolean isRouteDisplayed() {// TODO Auto-generated method stubreturn false;}}

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