Android百度 地圖打開顯示某座標的地圖

百度API 版本：baidumapapi_v3_5_0.jar

1：註冊百度地圖需要的key

2：在AndroidManifest.xml文件配置權限和信息

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
   

百度地圖顯示Activity的代碼部分

package com.activity.store;

import com.baidu.location.LocationClient;
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.MapStatus;
import com.baidu.mapapi.map.MapStatusUpdate;
import com.baidu.mapapi.map.MapStatusUpdateFactory;
import com.baidu.mapapi.map.MapView;
import com.baidu.mapapi.map.MarkerOptions;
import com.baidu.mapapi.map.MyLocationConfiguration;
import com.baidu.mapapi.map.MyLocationData;
import com.baidu.mapapi.map.OverlayOptions;
import com.baidu.mapapi.map.TextOptions;
import com.baidu.mapapi.model.LatLng;

import com.example.hairsalon.R;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapController;

import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.LinearLayout;
import android.widget.TextView;


public class StoreMapActivity extends Activity {

	private static final int MSG_TOAST = 1;
	//private String storeId = "1";
	private LinearLayout layoutTop;
	
	private float latx = 30.963175f;
	private float laty = 120.400244f;
	private String lableName = "天堂軟件園";
	
	
	MapView mMapView = null;
	

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		
		//requestWindowFeature(Window.FEATURE_NO_TITLE);120.123012,30.296587
		//可以傳值
		//lableName = getIntent().getExtras().getString("lableName");
		//latx  = getIntent().getExtras().getFloat("latx");
		//laty  = getIntent().getExtras().getFloat("laty");
		

		setView();
		initView();
		setListener();
		
		
	}
	
	public MapView mapView = null;
    public BaiduMap mBaiduMap = null;
 
    // 定位相關聲明
    public LocationClient locationClient = null;
    //自定義圖標
    BitmapDescriptor mCurrentMarker = null;
    boolean isFirstLoc = true;// 是否首次定位
 
    
	private void initMyLocation()  
    {  
		mBaiduMap.setMyLocationEnabled(true);
		 MyLocationData locData = new MyLocationData.Builder()  
         .accuracy(100)  
         // 此處設置開發者獲取到的方向信息，順時針0-360  
         .direction(90.0f)  
         .latitude(latx)  
         .longitude(laty).build(); 
 
		 float f = mBaiduMap.getMaxZoomLevel();//19.0 最小比例尺
		//float m = mBaiduMap.getMinZoomLevel();//3.0 最大比例尺
		 mBaiduMap.setMyLocationData(locData);
		 mBaiduMap.setMyLocationEnabled(true);
		LatLng ll = new LatLng(latx,laty);
		//MapStatusUpdate u = MapStatusUpdateFactory.newLatLng(ll,f);
		MapStatusUpdate u = MapStatusUpdateFactory.newLatLngZoom(ll, f-2);//設置縮放比例
		mBaiduMap.animateMapStatus(u);
    }  
	

	public void setView() {
		// TODO Auto-generated method stub
		

		SDKInitializer.initialize(getApplicationContext());  
		

        setContentView(R.layout.activity_view_detail_maps);  
        //獲取地圖控件引用  
        mMapView = (MapView) findViewById(R.id.bmapView); 
        
        mBaiduMap = mMapView.getMap();  
        
        initMyLocation() ;
    
        
        
        /**
         * 定位
         */
        // 構造定位數據  
       
        

        
        //普通地圖  
        mBaiduMap.setMapType(BaiduMap.MAP_TYPE_NORMAL); 
      //開啓交通圖   
        mBaiduMap.setTrafficEnabled(true);
        
       // 開發者可根據自己實際的業務需求，利用標註覆蓋物，在地圖指定的位置上添加標註信息。具體實現方法如下：
      //定義Maker座標點  
      LatLng point = new LatLng(latx, laty);  
      
      
      //構建Marker圖標  
      BitmapDescriptor bitmap = BitmapDescriptorFactory  
          .fromResource(R.drawable.icon_marka);  
      //構建MarkerOption，用於在地圖上添加Marker  
      OverlayOptions option = new MarkerOptions()  
          .position(point)  
          .icon(bitmap);  
      //在地圖上添加Marker，並顯示  
      mBaiduMap.addOverlay(option);
      
      
      //文字，在地圖中也是一種覆蓋物，開發者可利用相關的接口，快速實現在地圖上書寫文字的需求。實現方式如下：
    //定義文字所顯示的座標點  
    LatLng llText = new LatLng(latx, laty);  
    //構建文字Option對象，用於在地圖上添加文字  
    OverlayOptions textOption = new TextOptions()  
        .bgColor(0xAAFFFF00)  
        .fontSize(28)  
        .fontColor(0xFFFF00FF)  
        .text(lableName)  
        .rotate(0)  
        .position(llText);  
    //在地圖上添加該文字對象並顯示  
    mBaiduMap.addOverlay(textOption);
    
		
		
		
		
		

	}



	public void initView() {
		// TODO Auto-generated method stub
		
		layoutTop = (LinearLayout) findViewById(R.id.main_top);
		
		
		TextView top_view_text = (TextView) findViewById(R.id.top_view_text);
		top_view_text.setText("地圖信息");
		
		
	}

	public void setListener() {
		// TODO Auto-generated method stub
		
	}

	
	
	@Override
	protected void onPause() {
		mMapView.onPause();
		super.onPause();
	}

	@Override
	protected void onResume() {
		mMapView.onResume();
		super.onResume();
	}

	@Override
	protected void onDestroy() {
		// 退出時銷燬定位
		// 關閉定位圖層
		mBaiduMap.setMyLocationEnabled(false);
		mMapView.onDestroy();
		mMapView = null;
		super.onDestroy();
	}
}

xml文檔

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
 >


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >

        <com.baidu.mapapi.map.MapView  
	        android:id="@+id/bmapView"  
	        android:layout_width="fill_parent"  
	        android:layout_height="fill_parent"  
	        android:clickable="true" />  
        
    </LinearLayout>

</RelativeLayout>

最好記得在AndroidManifest.xml中注入Activity

 <activity android:name="com.activity.store.StoreMapActivity"
                  android:screenOrientation="portrait" />