android 调用百度地图 示例源码

package com.bdmap.view;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.view.Window;import android.widget.Button;import com.baidu.mapapi.map.BaiduMap;import com.baidu.mapapi.map.MapStatusUpdate;import com.baidu.mapapi.map.MapStatusUpdateFactory;import com.baidu.mapapi.map.MapView;public class BasisMapActivity extends Activity implements OnClickListener {// 百度地图控件private MapView mMapView = null;// 百度地图对象private BaiduMap bdMap;// 普通地图private Button normalMapBtn;// 卫星地图private Button satelliteMapBtn;// 实时路况交通图private Button trafficMapBtn;// 热力图private Button headMapBtn;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);requestWindowFeature(Window.FEATURE_NO_TITLE);setContentView(R.layout.activity_basis_map);init();}/** * 初始化方法 */private void init() {mMapView = (MapView) findViewById(R.id.bmapview);mMapView.showZoomControls(false);// 不显示默认的缩放控件MapStatusUpdate msu = MapStatusUpdateFactory.zoomTo(15.0f);bdMap = mMapView.getMap();bdMap.setMapStatus(msu);normalMapBtn = (Button) findViewById(R.id.normal_map_btn);satelliteMapBtn = (Button) findViewById(R.id.satellite_map_btn);trafficMapBtn = (Button) findViewById(R.id.traffic_map_btn);headMapBtn = (Button) findViewById(R.id.heat_map_btn);normalMapBtn.setOnClickListener(this);satelliteMapBtn.setOnClickListener(this);trafficMapBtn.setOnClickListener(this);headMapBtn.setOnClickListener(this);//normalMapBtn.setEnabled(false);}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.normal_map_btn:bdMap.setMapType(BaiduMap.MAP_TYPE_NORMAL);normalMapBtn.setEnabled(false);satelliteMapBtn.setEnabled(true);break;case R.id.satellite_map_btn:bdMap.setMapType(BaiduMap.MAP_TYPE_SATELLITE);satelliteMapBtn.setEnabled(false);normalMapBtn.setEnabled(true);break;case R.id.traffic_map_btn:if (!bdMap.isTrafficEnabled()) {bdMap.setTrafficEnabled(true);trafficMapBtn.setText("关闭实时路况");} else {bdMap.setTrafficEnabled(false);trafficMapBtn.setText("打开实时路况");}break;case R.id.heat_map_btn:if (!bdMap.isBaiduHeatMapEnabled()) {bdMap.setBaiduHeatMapEnabled(true);headMapBtn.setText("关闭热力图");} else {bdMap.setBaiduHeatMapEnabled(false);headMapBtn.setText("打开热力图");}break;}}@Overrideprotected void onResume() {super.onResume();mMapView.onResume();}@Overrideprotected void onPause() {super.onPause();mMapView.onPause();}@Overrideprotected void onDestroy() {mMapView.onDestroy();mMapView = null;super.onDestroy();}}