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Android高德地图开发详解

时间:2015-06-12 14:54:01      阅读:265      评论:0      收藏:0      [点我收藏+]

标签:高德地图开发解析

这段时间开发的时候用到了高德地图,对高德地图开发有心得体会,现在分享给大家,对我开发过百度地图的我来说,总体来说高德地图Demo,没有百度讲解的详细

个人更偏向于使用百度地图,但是没办发,项目需要使用高德地图,我开发的是定位,更具经纬度添加标记,标记点击事件,以及路线规划废话不多说,上代代码


那么首先导入高德给的jar,包,我开发的是2d地图,

技术分享

这个包结构图,高德题图api也提供了步骤,就不多说了


下面添加权限,设置key

<uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />


技术分享


package com.yakj.gaodedemo;

import android.app.Activity;
import android.graphics.Color;
import android.location.Location;
import android.os.Bundle;
import android.view.View;
import android.widget.RelativeLayout;
import android.widget.Toast;

import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationListener;
import com.amap.api.location.LocationManagerProxy;
import com.amap.api.location.LocationProviderProxy;
import com.amap.api.maps2d.AMap;
import com.amap.api.maps2d.AMap.OnMapClickListener;
import com.amap.api.maps2d.AMap.OnMarkerClickListener;
import com.amap.api.maps2d.CameraUpdateFactory;
import com.amap.api.maps2d.LocationSource;
import com.amap.api.maps2d.MapView;
import com.amap.api.maps2d.model.BitmapDescriptor;
import com.amap.api.maps2d.model.BitmapDescriptorFactory;
import com.amap.api.maps2d.model.LatLng;
import com.amap.api.maps2d.model.Marker;
import com.amap.api.maps2d.model.MarkerOptions;
import com.amap.api.maps2d.model.MyLocationStyle;
import com.yakj.view.StationInfoPopupWindow;

public class MainActivity extends Activity implements LocationSource, AMapLocationListener, OnMarkerClickListener, OnMapClickListener {
	/**
	 * 基础地图
	 */
	private MapView mapView;

	private AMap aMap;

	/**
	 * 定位
	 */
	private LocationManagerProxy mAMapLocationManager;

	/**
	 * 定位监听
	 */
	private OnLocationChangedListener mListener;

	/**
	 * 添加的覆盖物标志
	 */
	private Marker currentMarker;

	/**
	 * 点击标记物弹出popWindow信息
	 */
	private StationInfoPopupWindow popWindow;

	/**
	 * 展示popWindow布局
	 */
	private RelativeLayout mpop;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		mapView = (MapView) findViewById(R.id.map);
		mapView.onCreate(savedInstanceState);// 必须要写
		mpop = (RelativeLayout) findViewById(R.id.rent_map_pop);
		init();
	}

	/**
	 * 初始化AMap对象
	 */
	private void init() {
		if (aMap == null) {
			aMap = mapView.getMap();
			setUpMap();
		}
	}

	/**
	 * 设置地图样式
	 */
	private void setUpMap() {
		// 自定义系统定位蓝点
		MyLocationStyle myLocationStyle = new MyLocationStyle();
		// 自定义定位蓝点图标
		myLocationStyle.myLocationIcon(BitmapDescriptorFactory.fromResource(R.drawable.location_marker));
		// 自定义精度范围的圆形边框颜色
		myLocationStyle.strokeColor(Color.BLUE);
		myLocationStyle.radiusFillColor(Color.TRANSPARENT);
		// 自定义精度范围的圆形边框宽度
		myLocationStyle.strokeWidth(2);
		// 将自定义的 myLocationStyle 对象添加到地图上
		aMap.setMyLocationStyle(myLocationStyle);
		
		aMap.setLocationSource(this);// 设置定位监听
		aMap.getUiSettings().setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示
		aMap.setMyLocationEnabled(true);// 设置为true表示显示定位层并可触发定位,false表示隐藏定位层并不可触发定位,默认是false
		// 设置定位的类型为定位模式:定位(AMap.LOCATION_TYPE_LOCATE)、跟随(AMap.LOCATION_TYPE_MAP_FOLLOW)
		// 地图根据面向方向旋转(AMap.LOCATION_TYPE_MAP_ROTATE)三种模式
		// aMap.setMyLocationType(AMap.MAP_TYPE_SATELLITE);

		// 设置地图可视缩放大小
		aMap.moveCamera(CameraUpdateFactory.zoomTo(14));
		aMap.getUiSettings().setCompassEnabled(true);// 设置指南针
		aMap.getUiSettings().setScaleControlsEnabled(true);// 设置比例尺

		LatLng latLng = new LatLng(31.383755, 118.438321);
		MarkerOptions otMarkerOptions = new MarkerOptions();
		otMarkerOptions.position(latLng);
		otMarkerOptions.visible(true);//设置可见
		otMarkerOptions.title("芜湖市").snippet("芜湖市:31.383755, 118.438321");//里面的内容自定义
		otMarkerOptions.draggable(true);
		//下面这个是标记上面这个经纬度在地图的位置是
		// otMarkerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_mark));
		
		//下面这个是自定义的标记图标使用方法
		otMarkerOptions.icon(ImageNormal(0));

		aMap.addMarker(otMarkerOptions);
		aMap.setOnMarkerClickListener(this);
		aMap.setOnMapClickListener(this);
	}

	/**
	 * 自定义标记物的图片(未选中状态)
	 * @param i
	 * @return
	 */
	private BitmapDescriptor ImageNormal(int i) {
		//这个布局是自定义的,这面的内容同样自动,在poi_view 这个xml文件里有一个有一张图片,有一个TextView
		//被我删除了,这个TextView,有需要的网友可以自己设置,这个TextView里面可以写数字,或者ABCD...更具需求
		//各位自由发挥
		View view = null;
		view = getLayoutInflater().inflate(R.layout.poi_view, null);
		RelativeLayout ly = (RelativeLayout) view.findViewById(R.id.view_mark);

		// TextView tv = (TextView) view.findViewById(R.id.poi_mark_img);
		// tv.setText(i + "");
		// tv.setPadding(0, 0, 0, 25);
		// tv.setBackgroundResource(R.drawable.poi_mark_normal);
		BitmapDescriptor bitmap = BitmapDescriptorFactory.fromView(view);
		return bitmap;
	}

	/**
	 * 自定义标记物图片(选中状态)
	 * @param i
	 * @return
	 */
	private BitmapDescriptor ImagePress(int i) {
		//使用方法同上
		View view = null;
		view = getLayoutInflater().inflate(R.layout.poi_view, null);
		// TextView tv = (TextView) view.findViewById(R.id.poi_mark_img);
		// tv.setText(i + "");
		// tv.setPadding(0, 0, 0, 25);
		// tv.setBackgroundResource(R.drawable.poi_mark_press);
		BitmapDescriptor bitmap = BitmapDescriptorFactory.fromView(view);
		return bitmap;
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onResume() {
		super.onResume();
		mapView.onResume();
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onPause() {
		super.onPause();
		mapView.onPause();
		deactivate();
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		mapView.onSaveInstanceState(outState);
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onDestroy() {
		super.onDestroy();
		mapView.onDestroy();
		if (popWindow != null) {//隐藏popwindow
			popWindow.dismiss();
		}
	}

	/**
	 * 激活定位
	 */
	@Override
	public void activate(OnLocationChangedListener listener) {
		mListener = listener;
		if (mAMapLocationManager == null) {
			mAMapLocationManager = LocationManagerProxy.getInstance(this);
			// 此方法为每隔固定时间会发起一次定位请求,为了减少电量消耗或网络流量消耗,
			// 注意设置合适的定位时间的间隔,并且在合适时间调用removeUpdates()方法来取消定位请求
			// 在定位结束后,在合适的生命周期调用destroy()方法
			// 其中如果间隔时间为-1,则定位只定一次
			mAMapLocationManager.requestLocationData(LocationProviderProxy.AMapNetwork, 60 * 1000, 10, this);
		}
	}

	/**
	 * 停止定位
	 */
	@Override
	public void deactivate() {
		mListener = null;
		if (mAMapLocationManager != null) {
			mAMapLocationManager.removeUpdates(this);
			mAMapLocationManager.destroy();
		}
		mAMapLocationManager = null;
	}

	@Override
	public void onLocationChanged(Location location) {

	}

	@Override
	public void onStatusChanged(String provider, int status, Bundle extras) {

	}

	@Override
	public void onProviderEnabled(String provider) {

	}

	@Override
	public void onProviderDisabled(String provider) {

	}

	/**
	 * 定位成功后回调函数
	 */
	@Override
	public void onLocationChanged(AMapLocation amapLocation) {
		if (mListener != null && amapLocation != null) {
			if (amapLocation.getAMapException().getErrorCode() == 0) {
				mListener.onLocationChanged(amapLocation);// 显示系统小蓝点
			}
		}
	}

	@Override
	public boolean onMarkerClick(Marker marker) {
		currentMarker = marker;
		Toast.makeText(this, "你点击了的是" + marker.getTitle(), 10000).show();
		
		if(popWindow !=null){//先把原来的给隐藏起来
			popWindow.dismiss();
		}
		
		popWindow = new StationInfoPopupWindow(this);
		popWindow.showAsDropDown(mpop);
		
		return false;
	}

	/**
	 * 点击地图其他地方时,隐藏InfoWindow,和popWindow弹出框
	 */
	@Override
	public void onMapClick(LatLng latLng) {
		if (currentMarker != null) {
			currentMarker.hideInfoWindow();//隐藏InfoWindow框
			popWindow.dismiss();
		}
	}

}

技术分享



图上看到的那个就是我自定义的图片,这个有些时候都是需要自定的,高德给的原生的不应符合我们的需求

当点击那个图上那个标记时就出现如下界面。

技术分享


然后就是路劲规划了,点击到这里去按钮就跳转到路径规划的界面

下面吧popWidow代码贴出来

package com.yakj.view;

import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.BitmapDrawable;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.PopupWindow;
import android.widget.PopupWindow.OnDismissListener;

import com.yakj.gaodedemo.R;
import com.yakj.gaodedemo.RouteActivity;

public class StationInfoPopupWindow implements View.OnClickListener {
	private Context context;
	private PopupWindow popupWindow;
    //到这里去按钮
	private Button goBtn;

	public StationInfoPopupWindow(final Context context) {
		this.context = context;

		View view = LayoutInflater.from(context).inflate(R.layout.view_map_popup_window, null);

		popupWindow = new PopupWindow(view, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
		// 这个是为了点击“返回Back”也能使其消失,并且并不会影响你的背景(很神奇的)
		popupWindow.setBackgroundDrawable(new BitmapDrawable(context.getResources()));
		goBtn = (Button) view.findViewById(R.id.go_to_hotel_btn);
		goBtn.setOnClickListener(this);
	}

	// 下拉式 弹出 pop菜单 parent 右下角
	public void showAsDropDown(View parent) {
		// 保证尺寸是根据屏幕像素密度来的
		popupWindow.showAtLocation(parent, Gravity.BOTTOM, 0, 0);
		// 使其聚集
		popupWindow.setFocusable(false);
		// 设置允许在外点击消失
		popupWindow.setOutsideTouchable(false);
		// 设置动画
		popupWindow.setAnimationStyle(R.style.PopupWindowAnimStyle);
		// 刷新状态
		popupWindow.update();
	}

	public void setDismissListener(OnDismissListener onDismissListener) {
		popupWindow.setOnDismissListener(onDismissListener);
	}

	// 隐藏菜单
	public void dismiss() {
		popupWindow.dismiss();
	}

	// 是否显示
	public boolean isShowing() {
		return popupWindow.isShowing();
	}

	@Override
	public void onClick(View v) {
		if (v == goBtn) {
                        //这里跳转到路径规划界面
			Intent intent = new Intent(context, RouteActivity.class);
			context.startActivity(intent);

		}
	}

}

这里有些效果的图片贴不出来,我在博客最后会把我的Demo源码给大家,希望对给位有所帮助


下面来说下路径规划


package com.yakj.gaodedemo;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.Toast;

import com.amap.api.maps2d.AMap;
import com.amap.api.maps2d.CameraUpdateFactory;
import com.amap.api.maps2d.MapView;
import com.amap.api.maps2d.overlay.BusRouteOverlay;
import com.amap.api.maps2d.overlay.DrivingRouteOverlay;
import com.amap.api.maps2d.overlay.WalkRouteOverlay;
import com.amap.api.services.core.LatLonPoint;
import com.amap.api.services.route.BusPath;
import com.amap.api.services.route.BusRouteResult;
import com.amap.api.services.route.DrivePath;
import com.amap.api.services.route.DriveRouteResult;
import com.amap.api.services.route.RouteSearch;
import com.amap.api.services.route.RouteSearch.BusRouteQuery;
import com.amap.api.services.route.RouteSearch.DriveRouteQuery;
import com.amap.api.services.route.RouteSearch.OnRouteSearchListener;
import com.amap.api.services.route.RouteSearch.WalkRouteQuery;
import com.amap.api.services.route.WalkPath;
import com.amap.api.services.route.WalkRouteResult;

/**
 * 路径规划
 * 
 * @author Administrator
 *
 */
public class RouteActivity extends Activity implements OnClickListener, OnRouteSearchListener {

	private AMap aMap;
	private MapView mapView;

	/**
	 * 公交按钮,驾车按钮,步行按钮
	 */
	private ImageButton transitBtn, drivingBtn, walkBtn;

	private int busMode = RouteSearch.BusDefault;// 公交默认模式
	private int drivingMode = RouteSearch.DrivingDefault;// 驾车默认模式
	private int walkMode = RouteSearch.WalkDefault;// 步行默认模式
	private RouteSearch routeSearch;

	private BusRouteResult busRouteResult;// 公交模式查询结果
	private DriveRouteResult driveRouteResult;// 驾车模式查询结果
	private WalkRouteResult walkRouteResult;// 步行模式查询结果

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_route);
		mapView = (MapView) findViewById(R.id.route_map);
		mapView.onCreate(savedInstanceState);// 此方法必须重写
		transitBtn = (ImageButton) findViewById(R.id.imagebtn_roadsearch_tab_transit);
		drivingBtn = (ImageButton) findViewById(R.id.imagebtn_roadsearch_tab_driving);
		walkBtn = (ImageButton) findViewById(R.id.imagebtn_roadsearch_tab_walk);

		routeSearch = new RouteSearch(this);
		routeSearch.setRouteSearchListener(this);
		init();
	}

	/**
	 * 初始化AMap对象
	 */
	private void init() {
		if (aMap == null) {
			aMap = mapView.getMap();
		}

		transitBtn.setOnClickListener(this);
		drivingBtn.setOnClickListener(this);
		walkBtn.setOnClickListener(this);

		// 设置地图可视缩放大小
		aMap.moveCamera(CameraUpdateFactory.zoomTo(12));
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onResume() {
		super.onResume();
		mapView.onResume();
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onPause() {
		super.onPause();
		mapView.onPause();
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		mapView.onSaveInstanceState(outState);
	}

	/**
	 * 方法必须重写
	 */
	@Override
	protected void onDestroy() {
		super.onDestroy();
		mapView.onDestroy();
	}

	@Override
	public void onClick(View v) {

		// 这里是写死的两个位置
		LatLonPoint startPoint = new LatLonPoint(31.383755, 118.438321);
		LatLonPoint endPoint = new LatLonPoint(31.339746, 118.381727);

		final RouteSearch.FromAndTo fromAndTo = new RouteSearch.FromAndTo(startPoint, endPoint);
		if (v == transitBtn) {// 公交
			BusRouteQuery query = new BusRouteQuery(fromAndTo, busMode, "芜湖市", 1);// 第一个参数表示路径规划的起点和终点,第二个参数表示公交查询模式,第三个参数表示公交查询城市区号,第四个参数表示是否计算夜班车,0表示不计算
			routeSearch.calculateBusRouteAsyn(query);// 异步路径规划公交模式查询
		} else if (v == drivingBtn) {// 驾车
			DriveRouteQuery query = new DriveRouteQuery(fromAndTo, drivingMode, null, null, "");// 第一个参数表示路径规划的起点和终点,第二个参数表示驾车模式,第三个参数表示途经点,第四个参数表示避让区域,第五个参数表示避让道路
			routeSearch.calculateDriveRouteAsyn(query);// 异步路径规划驾车模式查询
		} else if (v == walkBtn) {// 步行
			WalkRouteQuery query = new WalkRouteQuery(fromAndTo, walkMode);
			routeSearch.calculateWalkRouteAsyn(query);// 异步路径规划步行模式查询
		}
	}

	@Override
	public void onBusRouteSearched(BusRouteResult result, int rCode) {
		if (rCode == 0) {
			if (result != null && result.getPaths() != null && result.getPaths().size() > 0) {
				busRouteResult = result;
				BusPath busPath = busRouteResult.getPaths().get(0);
				aMap.clear();// 清理地图上的所有覆盖物
				BusRouteOverlay routeOverlay = new BusRouteOverlay(this, aMap, busPath, busRouteResult.getStartPos(), busRouteResult.getTargetPos());
				routeOverlay.removeFromMap();
				routeOverlay.addToMap();
				routeOverlay.zoomToSpan();
			} else {
				showToast("对不起,没有搜索到相关数据!");
			}
		} else if (rCode == 27) {
			showToast("搜索失败,请检查网络连接!");
		} else if (rCode == 32) {
			showToast("key验证无效!");
		} else {
			showToast("未知错误,请稍后重试!错误码为" + rCode);
		}
	}

	@Override
	public void onDriveRouteSearched(DriveRouteResult result, int rCode) {
		if (rCode == 0) {
			if (result != null && result.getPaths() != null && result.getPaths().size() > 0) {
				driveRouteResult = result;
				DrivePath drivePath = driveRouteResult.getPaths().get(0);
				aMap.clear();// 清理地图上的所有覆盖物
				DrivingRouteOverlay drivingRouteOverlay = new DrivingRouteOverlay(this, aMap, drivePath, driveRouteResult.getStartPos(), driveRouteResult.getTargetPos());
				drivingRouteOverlay.removeFromMap();
				drivingRouteOverlay.addToMap();
				drivingRouteOverlay.zoomToSpan();
			} else {
				showToast("对不起,没有搜索到相关数据!");
			}
		} else if (rCode == 27) {
			showToast("搜索失败,请检查网络连接!");
		} else if (rCode == 32) {
			showToast("key验证无效!");
		} else {
			showToast("未知错误,请稍后重试!错误码为" + rCode);
		}
	}

	@Override
	public void onWalkRouteSearched(WalkRouteResult result, int rCode) {
		if (rCode == 0) {
			if (result != null && result.getPaths() != null && result.getPaths().size() > 0) {
				walkRouteResult = result;
				WalkPath walkPath = walkRouteResult.getPaths().get(0);
				aMap.clear();// 清理地图上的所有覆盖物
				WalkRouteOverlay walkRouteOverlay = new WalkRouteOverlay(this, aMap, walkPath, walkRouteResult.getStartPos(), walkRouteResult.getTargetPos());
				walkRouteOverlay.removeFromMap();
				walkRouteOverlay.addToMap();
				walkRouteOverlay.zoomToSpan();
			} else {
				showToast("对不起,没有搜索到相关数据!");
			}
		} else if (rCode == 27) {
			showToast("搜索失败,请检查网络连接!");
		} else if (rCode == 32) {
			showToast("key验证无效!");
		} else {
			showToast("未知错误,请稍后重试!错误码为" + rCode);
		}
	}

	/**
	 * toast封装
	 * 
	 * @param str
	 */
	private void showToast(String str) {
		Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
		;
	}

}

技术分享



我这里路劲规划的界面没有定位,点击进去会是北京,然后你随便点击上面的一个路线规划按钮,就会有显示,如上图所示

下面我的把Demo路径,点击打开链接错这里啦技术分享技术分享

下载地址 :http://download.csdn.net/detail/shaozucheng/8799515








Android高德地图开发详解

标签:高德地图开发解析

原文地址:http://blog.csdn.net/shaozucheng/article/details/46470691

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