Android学习笔记之初步学百度地图

Dear 丶 2022-03-21 05:05 187阅读 0赞

**<1>新建一个工程，将API添加到Andoid工程中**

必须显得下载API开发包：[点击下载][Link 1]

解压之后包括两个文件baidumapapi.jar和libBMapApiEngine.so。在工程根目录下创建ibs\\armeabi目录，并拷贝到其目录下。

在工程属性->Java Build Path->Libraries中选择“Add JARs”，选定baidumapapi.jar，确定后如下：

![1363183652_7479.jpg][]

返回，这样您就可以在您的程序中使用API了。

<2>在Manifest中添加使用权限

**\[java\]**  [view plain][] [copy][view plain]

1.  <uses-permission android:name="android.permission.ACCESS\_NETWORK\_STATE"></uses-permission>  
2.  <uses-permission android:name="android.permission.ACCESS\_FINE\_LOCATION"></uses-permission>  
3.  <uses-permission android:name="android.permission.INTERNET"></uses-permission>  
4.  <uses-permission android:name="android.permission.WRITE\_EXTERNAL\_STORAGE"></uses-permission>  
5.  <uses-permission android:name="android.permission.ACCESS\_WIFI\_STATE"></uses-permission>    
6.  <uses-permission android:name="android.permission.CHANGE\_WIFI\_STATE"></uses-permission>   
7.  <uses-permission android:name="android.permission.READ\_PHONE\_STATE"></uses-permission>

<3> 在Manifest中添加Android版本支持

**\[java\]**  [view plain][] [copy][view plain]

1.  <supports-screens android:largeScreens="true"  
2.      android:normalScreens="true" android:smallScreens="true"  
3.      android:resizeable="true" android:anyDensity="true"/>  
4.  <uses-sdk android:minSdkVersion="3"></uses-sdk>

<4>让创建的地图Activity继承com.baidu.mapapi.MapActivity, 并import相关类

package com.myandroid.lmap;  
  
  
import com.baidu.mapapi.BMapManager;  
import com.baidu.mapapi.GeoPoint;  
import com.baidu.mapapi.MapActivity;  
import com.baidu.mapapi.MapController;  
import com.baidu.mapapi.MapView;  
  
  
import android.app.Activity;  
import android.os.Bundle;  
  
  
public class LMapDemoActivity extends MapActivity\{  
      
BMapManager mapManager = null;  
private static String KEY = "BF9C666C307D5D2555A964A0DF1B091F6C570C7F";  
/\*\* Called when the activity is first created. \*/  
    @Override  
    public void onCreate(Bundle savedInstanceState) \{  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.main);  
        mapManager = new BMapManager(getApplication());    
        mapManager.init(KEY, null);    
        super.initMapActivity(mapManager);    
             
        MapView mapView = (MapView) findViewById(R.id.bmapsView);    
        mapView.setBuiltInZoomControls(true);  //设置启用内置的缩放控件    
             
        MapController mapController = mapView.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)    
        mapController.setCenter(point);  //设置地图中心点    
        mapController.setZoom(12);    //设置地图zoom级别    
    \}  
  
//必须Override这个方法  
@Override  
protected boolean isRouteDisplayed() \{  
// TODO Auto-generated method stub  
return false;  
\}  
//这个也  
@Override    
  protected void onDestroy() \{    
      if (mapManager != null) \{    
          mapManager.destroy();    
          mapManager = null;    
      \}    
      super.onDestroy();    
  \}    
  @Override    
  protected void onPause() \{    
      if (mapManager != null) \{    
          mapManager.stop();    
      \}    
      super.onPause();    
  \}    
  @Override    
  protected void onResume() \{    
      if (mapManager != null) \{    
          mapManager.start();    
      \}    
      super.onResume();    
  \}    
\}

\-----------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>  
<manifest xmlns:android="http://schemas.android.com/apk/res/android"  
    package="com.myandroid.lmap"  
    android:versionCode="1"  
    android:versionName="1.0" >  
  
  
    <uses-sdk android:minSdkVersion="15" />  
      
    <uses-permission android:name="android.permission.ACCESS\_NETWORK\_STATE"></uses-permission>    
<uses-permission android:name="android.permission.ACCESS\_FINE\_LOCATION"></uses-permission>    
<uses-permission android:name="android.permission.INTERNET"></uses-permission>    
<uses-permission android:name="android.permission.WRITE\_EXTERNAL\_STORAGE"></uses-permission>    
<uses-permission android:name="android.permission.ACCESS\_WIFI\_STATE"></uses-permission>      
<uses-permission android:name="android.permission.CHANGE\_WIFI\_STATE"></uses-permission>     
<uses-permission android:name="android.permission.READ\_PHONE\_STATE"></uses-permission>    
  
  
    <application  
        android:icon="@drawable/ic\_launcher"  
        android:label="@string/app\_name" >  
        <activity  
            android:name=".LMapDemoActivity"  
            android:label="@string/app\_name" >  
            <intent-filter>  
                <action android:name="android.intent.action.MAIN" />  
  
  
                <category android:name="android.intent.category.LAUNCHER" />  
            </intent-filter>  
        </activity>  
    </application>  
  
  
</manifest>

\------------------------------------------------------------------------------------------------------

贴个图：

![1363183776_9234.jpg][]

http://blog.csdn.net/sjf0115/article/details/7319468

http://blog.csdn.net/sjf0115/article/category/1078664

[Link 1]: http://dev.baidu.com/wiki/static/imap/files/android/BaiduMapApi_Lib_Android_1.3.0.zip
[1363183652_7479.jpg]: https://img-my.csdn.net/uploads/201303/13/1363183652_7479.jpg
[view plain]: http://blog.csdn.net/sjf0115/article/details/7319468#
[1363183776_9234.jpg]: https://img-my.csdn.net/uploads/201303/13/1363183776_9234.jpg