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  • 用百度地图API打造方便自己使用的手机地图

    有钱人咱就不说了,因为偶是个穷银……因为穷,所以去年买的Huawei C8650+到现在还在上岗,对于没有钱买好的配置的手机的童鞋来说,类似于百度,谷歌,高德等商家的地图在自己的机器上跑起来确实是有点勉为其难,为了能够用上手机的地图,并不怎么大,最近闲来无事,就动起了这方面的脑筋,结果就是用百度地图API开发一个自己想要的功能的地图……


    这是经过一点时间倒腾后的一点点小成果,实现了自定义的放大缩小按钮,GPS定位,GPS当前位置500m范围内关键字的搜索。下面这张截图说明了上面提到的几个功能,其中我的搜索关键字为“公交”……


    嗯,看完效果说说我的具体实现吧。下图为工程的目录结构:



    源代码如下:

    MainActivity.java

    package com.lzugis.mymap;
    
    import android.app.Activity;
    import android.app.AlertDialog;
    import android.content.DialogInterface;
    import android.os.Bundle;
    import android.util.Log;
    import android.view.Gravity;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.widget.Button;
    import android.widget.Toast;
    import android.graphics.Bitmap;
    
    import com.baidu.location.BDLocation;
    import com.baidu.location.BDLocationListener;
    import com.baidu.location.LocationClient;
    import com.baidu.location.LocationClientOption;
    import com.baidu.mapapi.BMapManager;
    import com.baidu.mapapi.MKGeneralListener;
    import com.baidu.mapapi.search.MKSearch;
    import com.baidu.mapapi.search.MKAddrInfo;
    import com.baidu.mapapi.search.MKBusLineResult;
    import com.baidu.mapapi.search.MKDrivingRouteResult;
    import com.baidu.mapapi.search.MKPoiResult;
    import com.baidu.mapapi.search.MKSearchListener;
    import com.baidu.mapapi.search.MKShareUrlResult;
    import com.baidu.mapapi.search.MKSuggestionResult;
    import com.baidu.mapapi.search.MKTransitRouteResult;
    import com.baidu.mapapi.search.MKWalkingRouteResult;
    import com.baidu.mapapi.map.LocationData;
    import com.baidu.mapapi.map.MKEvent;
    import com.baidu.mapapi.map.MKMapViewListener;
    import com.baidu.mapapi.map.MapController;
    import com.baidu.mapapi.map.MapPoi;
    import com.baidu.mapapi.map.MapView;
    import com.baidu.mapapi.map.MyLocationOverlay;
    import com.baidu.mapapi.map.PoiOverlay;
    import com.baidu.mapapi.map.PopupClickListener;
    import com.baidu.mapapi.map.PopupOverlay;
    import com.baidu.platform.comapi.basestruct.GeoPoint;
    
    import com.lzugis.myview.SearchControlView;
    import com.lzugis.myview.ZoomControlView;
    import com.org.baidumap.R;
    
    public class MainActivity extends Activity 
    {
    	 //地图显示
    	 private BMapManager mBMapMan = null;
    	 private MapView mMapView = null;
    	 private MapController mMapController = null;
    	 
    	 //提示信息
    	 private Toast toast;
    	 //获取当前位置
    	 private Button currentloc;	
    	 //Poi查询
    	 
    	 //定位SDK的核心类
    	 private LocationClient mLocClient;
    	 //用户位置信息 
    	 private LocationData mLocData;
    	 //我的位置图层
    	 private LocationOverlay myLocationOverlay = null;
    	 //弹出窗口图层
    	 private PopupOverlay mPopupOverlay  = null;
    	 //是否手动触发请求定位	
    	 private boolean isRequest = false;
    	 //是否首次定位
    	 private boolean isFirstLoc = true;
    	 //POI搜索
    	 private MKSearch mMKSearch;
    	 
    	 //放大缩小控件
    	 private ZoomControlView mZoomControlView;
    	 //搜索控件
    	 private SearchControlView mSearchControlView;
    	 
    		
    	 @Override
         public void onCreate(Bundle savedInstanceState)
    	 {
    		 super.onCreate(savedInstanceState);
    		 mBMapMan=new BMapManager(getApplication());
    		 //开发授权码
    		 String strKey="wNdy48s7V1izbLL0ziswArXq";
    		 mBMapMan.init(strKey, new MKGeneralListenerImpl());  
    		 //注意:请在试用setContentView前初始化BMapManager对象,否则会报错
    		 setContentView(R.layout.main);		
    		 mMapView=(MapView)findViewById(R.id.bmapsView);
    		 //不显示内置缩放控件
    		 mMapView.setBuiltInZoomControls(false);
    		 //设置交通信息图可见
    		 mMapView.setTraffic(true);  
    		 //得到mMapView的控制权,可以用它控制和驱动平移和缩放
    		 mMapController=mMapView.getController();
    		 //用给定的经纬度构造一个GeoPoint,单位是微度 (度 * 1E6)
    		 GeoPoint point =new GeoPoint((int)(40.805* 1E6),(int)(111.661* 1E6));
    		 //设置地图中心点
    		 mMapController.setCenter(point);
    		 //设置地图zoom级别
    		 mMapController.setZoom(12);	
    		 
    		 //用户自定义放大缩小控件初始化
    		 mZoomControlView = (ZoomControlView) findViewById(R.id.ZoomControlView);
    		 mZoomControlView.setMapView(mMapView);
    		 //用户自定义搜索控件初始化
    		 mMKSearch = new MKSearch();
    		 mMKSearch.init(mBMapMan, new MySearchListener());
    		 mSearchControlView=(SearchControlView)findViewById(R.id.SearchControlView);
    		 mSearchControlView.setMapView(mMapView);
    		 mSearchControlView.setMapController(mMapController);
    		 mSearchControlView.setMKSearch(mMKSearch);
    		 
    		//地图显示事件监听器。 该接口监听地图显示事件,用户需要实现该接口以处理相应事件。
    		mMapView.regMapViewListener(mBMapMan, new MKMapViewListener() 
    		{			
    			@Override
    			//地图移动结束时
    			public void onMapMoveFinish() 
    			{					 
    				refreshZoomControl();				
    			}				
    				
    			@Override	
    			//地图加载结束时
    			public void onMapLoadFinish() 
    			{					
    				
    			}
    				
    			@Override				
    			public void onMapAnimationFinish() 
    			{					 
    				refreshZoomControl();				
    			}				
    				
    			@Override				
    			public void onGetCurrentMap(Bitmap arg0) 
    			{					
    				
    			}				
    				
    			@Override				
    			public void onClickMapPoi(MapPoi arg0) 
    			{					
    				
    			}			
    		});		 
    		 
    		//实例化弹出窗口图层	     
    		mPopupOverlay = new PopupOverlay(mMapView ,new PopupClickListener() 	     
    		{      
    	    	 /**	        
    	    	  * 点击弹出窗口图层回调的方法	        
    	         */			
    	    	 @Override	    	 
    	    	 public void onClickedPopup(int arg0) 	    	 
    	    	 { 
    	    		 //隐藏弹出窗口图层		
    	    		 mPopupOverlay.hidePop();		
    	    	 }		 
    		});
    	     
    	    mLocClient = new LocationClient(getApplicationContext());		
    	    mLocClient.registerLocationListener(new BDLocationListenerImpl());//注册定位监听接口			
    			
    	    /**
    		 * LocationClientOption 该类用来设置定位SDK的定位方式。
    	    */			
    	    LocationClientOption option = new LocationClientOption();			
    	    option.setOpenGps(true); //打开GPRS			
    	    option.setAddrType("all");//返回的定位结果包含地址信息			
    	    option.setCoorType("bd09ll");//返回的定位结果是百度经纬度,默认值gcj02			
    	    option.setPriority(LocationClientOption.GpsFirst); // 设置GPS优先			
    	    option.setScanSpan(5000); //设置发起定位请求的间隔时间为5s	
    	    option.disableCache(true);//启用缓存定位			
    	    mLocClient.setLocOption(option);  //设置定位参数			
    	    	
    	    //定位图层初始化			
    	    myLocationOverlay = new LocationOverlay(mMapView);							
    	    //实例化定位数据,并设置在我的位置图层	        
    	    mLocData = new LocationData();		    
    	    myLocationOverlay.setData(mLocData);	    		    
    	    //添加定位图层		    
    	    mMapView.getOverlays().add(myLocationOverlay);        
    	    //修改定位数据后刷新图层生效		    
    	    mMapView.refresh();
    		 
    		toast = Toast.makeText(getApplicationContext(),
    					"", Toast.LENGTH_LONG);		 
    		currentloc=(Button)findViewById(R.id.currentloc);
    		currentloc.setOnClickListener(new OnClickListener(){
    			@Override
    			public void onClick(View v) 
    			{	
    				mLocClient.start();  //调用此方法开始定位
    				requestLocation();			
    			}		 
    		});
    		 
    		toast.setText(R.string.load_message);
    		toast.setGravity(Gravity.CENTER, 0, 0);
    		toast.show();
         }
    
    	private void refreshZoomControl()
    	{	   
    		//更新缩放按钮的状态	        
    		mZoomControlView.refreshZoomButtonStatus(Math.round(mMapView.getZoomLevel()));
    	}		
    	
    	@Override
    	public boolean onCreateOptionsMenu(Menu menu) 
    	{
    		// Inflate the menu; this adds items to the action bar if it is present.
    		getMenuInflater().inflate(R.menu.main, menu);
    		return true;
    	}
    	
    	public boolean onOptionsItemSelected(MenuItem item)
    	{
    		switch(item.getItemId())
    		{
    			case R.id.menu_settings:
    			{
    				toast.setText("软件设置");
    			    toast.setGravity(Gravity.BOTTOM, 0, 0);
    			    toast.show();	
    			    break;
    			}
    			default:
    			{
    				exitAlert("真的要退出我的地图吗?");
    				break;
    			}
    		}
    		return true;
    	}
    	
    	private void exitAlert(String msg)
    	{
    		//实例化
    		AlertDialog.Builder builder=new AlertDialog.Builder(this);
    		builder.setMessage(msg)
    			.setCancelable(false)
    			.setPositiveButton("确定", new DialogInterface.OnClickListener() {
    				
    				public void onClick(DialogInterface dialog, int which) {
    					// TODO Auto-generated method stub
    					finish();
    				}
    			})
    			.setNegativeButton("取消", new DialogInterface.OnClickListener() {
    				
    				public void onClick(DialogInterface dialog, int which) {
    					// TODO Auto-generated method stub
    					return;
    				}
    			});
    		AlertDialog alert=builder.create();
    		alert.show();
    	}
    
    	@Override
    	protected void onResume() 
    	{
        	//MapView的生命周期与Activity同步,当activity挂起时需调用MapView.onPause()
    		mMapView.onResume();
    		super.onResume();
    	}
    
    	@Override
    	protected void onPause() 
    	{
    		//MapView的生命周期与Activity同步,当activity挂起时需调用MapView.onPause()
    		mMapView.onPause();
    		super.onPause();
    	}
    
    	@Override
    	protected void onDestroy() 
    	{
    		//MapView的生命周期与Activity同步,当activity销毁时需调用MapView.destroy()
    		mMapView.destroy();
    		
    		//退出应用调用BMapManager的destroy()方法
    		if(mBMapMan != null)
    		{
    			mBMapMan.destroy();
    			mBMapMan = null;
    		}
    		
    		//退出时销毁定位
            if (mLocClient != null)
            {
                mLocClient.stop();
            }
    		
    		super.onDestroy();
    	}
    	/**
    	 * 
    	 * @author lzugis
    	 *
    	 */
    	public class BDLocationListenerImpl implements BDLocationListener 
    	{
    		/**
    		 * 接收异步返回的定位结果,参数是BDLocation类型参数
    		 */
    		@Override
    		public void onReceiveLocation(BDLocation location) 
    		{
    			//设置location
    			mSearchControlView.setBDLocation(location);
    			
    			if (location == null) 
    			{
    				return;
    			}
    			
    		    StringBuffer sb = new StringBuffer(256);
    		      sb.append("time : ");
    		      sb.append(location.getTime());
    		      sb.append("
    error code : ");
    		      sb.append(location.getLocType());
    		      sb.append("
    latitude : ");
    		      sb.append(location.getLatitude());
    		      sb.append("
    lontitude : ");
    		      sb.append(location.getLongitude());
    		      sb.append("
    radius : ");
    		      sb.append(location.getRadius());
    		      if (location.getLocType() == BDLocation.TypeGpsLocation)
    		      {
    		          sb.append("
    speed : ");
    		          sb.append(location.getSpeed());
    		          sb.append("
    satellite : ");
    		          sb.append(location.getSatelliteNumber());
    		           
    		      } 
    		      else if (location.getLocType() == BDLocation.TypeNetWorkLocation)
    		      {
    		    	  sb.append("
    addr : ");
    		          sb.append(location.getAddrStr());
    		        
    		      } 
    		 
    		      Log.e("log", sb.toString());			
    			
    			mLocData.latitude = location.getLatitude();
    			mLocData.longitude = location.getLongitude();
    			//如果不显示定位精度圈,将accuracy赋值为0即可
    			mLocData.accuracy = location.getRadius();
    			mLocData.direction = location.getDerect();
    			
    			//将定位数据设置到定位图层里
                myLocationOverlay.setData(mLocData);
                //更新图层数据执行刷新后生效
                mMapView.refresh();            
    			
                if(isFirstLoc || isRequest)
                {
                	//将给定的位置点以动画形式移动至地图中心
    				mMapController.animateTo(new GeoPoint(
    						(int) (location.getLatitude() * 1e6), (int) (location
    								.getLongitude() * 1e6)));
    				isRequest = false;
                }
                isFirstLoc = false;           
    		}
    
    		/**
    		 * 接收异步返回的POI查询结果,参数是BDLocation类型参数
    		 */
    		@Override
    		public void onReceivePoi(BDLocation poiLocation) 
    		{
    			
    		}
    	}
    	/**
    	 * 
    	 * @author lzugis
    	 *
    	 */
    	private class LocationOverlay extends MyLocationOverlay
    	{
    
    		public LocationOverlay(MapView arg0) 
    		{
    			super(arg0);
    		}
    		
    		/**
    		 * 在“我的位置”坐标上处理点击事件。
    		 */
    		@Override
    		protected boolean dispatchTap() 
    		{
    			//点击我的位置显示PopupOverlay
    			return super.dispatchTap();
    		}
    		
    	}	
    	/**
    	 * 
    	 * @author lzugis
    	 *
    	 */
    	public void requestLocation() 
    	{
    		isRequest = true;		
    		if(mLocClient != null && mLocClient.isStarted())
    		{
    			showToast("GPS正在定位……");
    			mLocClient.requestLocation();
    		}
    		else
    		{
    			Log.d("log", "locClient is null or not started");
    		}
    	}
    	/**
    	 * 
    	 * @author lzugis
    	 *
    	 */
    	private void showToast(String msg)
    	{  
            if(toast == null)
            {  
            	toast = Toast.makeText(this, msg, Toast.LENGTH_SHORT);  
            }
            else
            {  
            	toast.setText(msg);  
            	toast.setDuration(Toast.LENGTH_SHORT);
            }  
            toast.show();  
        } 
    	/**
    	 * 
    	 * @author lzugis
    	 *
    	 */
    	public class MKGeneralListenerImpl implements MKGeneralListener
    	{
    		/**
    		 * 一些网络状态的错误处理回调函数
    		 */
    		@Override
    		public void onGetNetworkState(int iError) 
    		{
    			if (iError == MKEvent.ERROR_NETWORK_CONNECT) 
    			{
    				showToast("您的网络出错啦!");
                }
    		}
    
    		/**
    		 * 授权错误的时候调用的回调函数
    		 */
    		@Override
    		public void onGetPermissionState(int iError) 
    		{
    			if (iError ==  MKEvent.ERROR_PERMISSION_DENIED) 
    			{
    				showToast("API KEY错误, 请检查!");
                }
    		}		
    	}
    	
    	public class MySearchListener implements MKSearchListener {
    		
    		@Override
    		public void onGetAddrResult(MKAddrInfo result, int iError) {
    		}
    
    		
    		@Override
    		public void onGetDrivingRouteResult(MKDrivingRouteResult result, int iError) {
    		}
    
    		
    		@Override
    		public void onGetPoiResult(MKPoiResult result, int type, int iError) {
    			if (result == null) {
    				return;
    			}
    			//
    			PoiOverlay poioverlay = new PoiOverlay(MainActivity.this, mMapView);
    			//
    			poioverlay.setData(result.getAllPoi());
    			//
    			mMapView.getOverlays().add(poioverlay);
    		}
    
    
    		@Override
    		public void onGetBusDetailResult(MKBusLineResult arg0, int arg1) {
    			// TODO Auto-generated method stub
    			
    		}
    
    
    		@Override
    		public void onGetPoiDetailSearchResult(int arg0, int arg1) {
    			// TODO Auto-generated method stub
    			
    		}
    
    
    		@Override
    		public void onGetShareUrlResult(MKShareUrlResult arg0, int arg1,
    				int arg2) {
    			// TODO Auto-generated method stub
    			
    		}
    
    
    		@Override
    		public void onGetSuggestionResult(MKSuggestionResult arg0, int arg1) {
    			// TODO Auto-generated method stub
    			
    		}
    
    
    		@Override
    		public void onGetTransitRouteResult(MKTransitRouteResult arg0, int arg1) {
    			// TODO Auto-generated method stub
    			
    		}
    
    
    		@Override
    		public void onGetWalkingRouteResult(MKWalkingRouteResult arg0, int arg1) {
    			// TODO Auto-generated method stub
    			
    		}
    	}
    }

    
    

    SearchControlView.java

    package com.lzugis.myview;
    
    import android.content.Context;
    import android.util.AttributeSet;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.widget.Button;
    import android.widget.EditText;
    import android.widget.RelativeLayout;
    
    import com.baidu.location.BDLocation;
    import com.baidu.mapapi.map.MapController;
    import com.baidu.mapapi.map.MapView;
    import com.baidu.mapapi.search.MKSearch;
    import com.baidu.platform.comapi.basestruct.GeoPoint;
    import com.org.baidumap.R;
    
    public class SearchControlView  extends RelativeLayout implements OnClickListener
    {
    	private MapView mapView;
    	private MKSearch mMKSearch;
    	private BDLocation location;
    	private MapController mMapController;
    	
    	private EditText txtSearch;
    	private Button mButtonSearch;
    	
    	public SearchControlView(Context context, AttributeSet attrs) {
    		this(context, attrs, 0);
    	}
    
    	public SearchControlView(Context context, AttributeSet attrs, int defStyle) {
    		super(context, attrs, defStyle);
    		init();
    	}
    	
    	private void init() 
    	{
    		View view = LayoutInflater.from(getContext()).inflate(R.layout.search_controls_layout, null);
    		txtSearch=(EditText)view.findViewById(R.id.edittextSearch);
    		mButtonSearch = (Button) view.findViewById(R.id.search);
    		mButtonSearch.setOnClickListener(this);
    		addView(view);
    	}
    
    	@Override
    	public void onClick(View arg0) {
    		// TODO Auto-generated method stub
    		if(mapView == null)
    		{
    			throw new NullPointerException("you can call setMapView(MapView mapView) at first");
    		}
    		GeoPoint geoPoint = new GeoPoint((int) (location.getLatitude() * 1e6),
    				(int) (location.getLongitude() * 1e6));
    		mapView.getController().animateTo(geoPoint);
    		String strSearch=txtSearch.getText().toString();
    		mMKSearch.poiSearchNearBy(strSearch, geoPoint, 500);
    		//设置地图中心点
    		 mMapController.setCenter(geoPoint);
    		 //设置地图zoom级别
    		 mMapController.setZoom(16);
    	}
    	
    	/**
    	 * 与MapView设置关联
    	 * @param mapView
    	 */
    	public void setMapView(MapView mapView) 
    	{
    		this.mapView = mapView;
    	}
    	
    	public void setBDLocation(BDLocation location) 
    	{
    		this.location = location;
    	}
    	
    	public void setMKSearch(MKSearch mMKSearch) 
    	{
    		this.mMKSearch = mMKSearch;
    	}
    	
    	public void setMapController(MapController mMapController) 
    	{
    		this.mMapController = mMapController;
    	}
    }


    
    

    ZoomControlView.java

    package com.lzugis.myview;
    
    import com.baidu.mapapi.map.MapView;
    import com.org.baidumap.R;
    
    import android.content.Context;
    import android.util.AttributeSet;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.widget.Button;
    import android.widget.RelativeLayout;
    import android.view.View.OnClickListener;
    
    public class ZoomControlView extends RelativeLayout implements OnClickListener{
    	private Button mButtonZoomin;
    	private Button mButtonZoomout;
    	private MapView mapView;
    	private int maxZoomLevel;
    	private int minZoomLevel;
    	
    	public ZoomControlView(Context context, AttributeSet attrs) {
    		this(context, attrs, 0);
    	}
    
    	public ZoomControlView(Context context, AttributeSet attrs, int defStyle) {
    		super(context, attrs, defStyle);
    		init();
    	}
    
    	
    	private void init() {
    		View view = LayoutInflater.from(getContext()).inflate(R.layout.zoom_controls_layout, null);
    		mButtonZoomin = (Button) view.findViewById(R.id.zoomin);
    		mButtonZoomout = (Button) view.findViewById(R.id.zoomout);
    		mButtonZoomin.setOnClickListener(this);
    		mButtonZoomout.setOnClickListener(this);
    		addView(view);
    	}
    
    	@Override
    	public void onClick(View v) {
    		if(mapView == null){
    			throw new NullPointerException("you can call setMapView(MapView mapView) at first");
    		}
    		switch (v.getId()) {
    		case R.id.zoomin:{
    			mapView.getController().zoomIn();
    			break;
    		}
    		case R.id.zoomout:{
    			mapView.getController().zoomOut();
    			break;
    		}
    		}
    	}
    
    	/**
    	 * 与MapView设置关联
    	 * @param mapView
    	 */
    	public void setMapView(MapView mapView) {
    		this.mapView = mapView;
    		// 获取最大的缩放级别
    		maxZoomLevel = mapView.getMaxZoomLevel();
    		// 获取最大的缩放级别
    		minZoomLevel = mapView.getMinZoomLevel();
    	}
    	
    	
    	/**
    	 * 根据MapView的缩放级别更新缩放按钮的状态,当达到最大缩放级别,设置mButtonZoomin
    	 * 为不能点击,反之设置mButtonZoomout
    	 * @param level
    	 */
    	public void refreshZoomButtonStatus(int level){
    		if(mapView == null){
    			throw new NullPointerException("you can call setMapView(MapView mapView) at first");
    		}
    		if(level > minZoomLevel && level < maxZoomLevel){
    			if(!mButtonZoomout.isEnabled()){
    				mButtonZoomout.setEnabled(true);
    			}
    			if(!mButtonZoomin.isEnabled()){ 
    				mButtonZoomin.setEnabled(true);
    			}
    		}
    		else if(level == minZoomLevel ){
    			mButtonZoomout.setEnabled(false);
    		}
    		else if(level == maxZoomLevel){
    			mButtonZoomin.setEnabled(false);
    		}
    	}
    
    }

    
    

    location_selector.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <selector xmlns:android="http://schemas.android.com/apk/res/android">
        <item android:state_pressed="true" android:drawable="@drawable/location_press"></item>
        <item android:drawable="@drawable/location_normal"></item>
    </selector>

    search_selector.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <selector xmlns:android="http://schemas.android.com/apk/res/android">
        <item android:state_pressed="true" android:drawable="@drawable/search_press"></item>
        <item android:drawable="@drawable/search_normal"></item>
    </selector>

    zoomin_seletor.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <selector xmlns:android="http://schemas.android.com/apk/res/android">
        <item android:state_pressed="true" android:drawable="@drawable/zoomin_press"></item>
        <item android:state_enabled="false" android:drawable="@drawable/zoomin_disable"></item>
        <item android:drawable="@drawable/zoomin_normal"></item>
    </selector>

    zoomout_seletor.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <selector xmlns:android="http://schemas.android.com/apk/res/android">
        <item android:state_pressed="true" android:drawable="@drawable/zoomout_press"></item>
        <item android:state_enabled="false" android:drawable="@drawable/zoomout_disable"></item>
        <item android:drawable="@drawable/zoomout_normal"></item>
    </selector>

    layout/main.xml

    <?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >
    
        <com.baidu.mapapi.map.MapView 
           android:id="@+id/bmapsView"
    	   android:layout_width="fill_parent"
    	   android:layout_height="fill_parent"
    	   android:clickable="true" />  
    	   
        <com.lzugis.myview.ZoomControlView
            android:id="@+id/ZoomControlView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_alignParentRight="true"
            android:layout_marginBottom="15.0dip"
            android:layout_marginRight="15.0dip"/>
        
        <com.lzugis.myview.SearchControlView
            android:id="@+id/SearchControlView"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_marginTop="15.0dip"/>
        
         <Button
             android:id="@+id/currentloc"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_alignParentLeft="true"
             android:layout_alignParentBottom="true"
             android:layout_marginLeft="15.0dip"
             android:layout_marginBottom="50.0dip"
             android:background="@drawable/location_selector"  />
    
    </RelativeLayout>
    

    search_controls_layout.xml

    <?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >
    
        <EditText
            android:id="@+id/edittextSearch"
            android:layout_width="fill_parent"
            android:layout_height="49dip"
            android:ems="10" >    
        </EditText>
        <Button
            android:id="@+id/search"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentTop="true"
            android:layout_alignParentRight="true"
            android:layout_marginTop="3.0dip"
            android:layout_marginRight="3.0dip"
            android:background="@drawable/search_selector"  />
    
    </RelativeLayout>

    zoom_controls_layout.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_alignWithParentIfMissing="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >
    
        <Button
            android:id="@+id/zoomin"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/zoomin_seletor" />
    
        <Button
            android:id="@+id/zoomout"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@+id/zoomin"
            android:background="@drawable/zoomout_seletor" />
    </RelativeLayout>

    menu/main.xml

    <menu xmlns:android="http://schemas.android.com/apk/res/android" >
        
         <item
            android:id="@+id/menu_settings"
            android:icon="@drawable/setting"
            android:orderInCategory="100"
            android:title="设置"/>
        
        <item
            android:id="@+id/menu_exit"
            android:icon="@drawable/exit"
            android:orderInCategory="101"
            android:title="退出"/>
    
    </menu>
    


    附件:

    源代码

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  • 原文地址:https://www.cnblogs.com/lzugis/p/6539922.html
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