Android高德地图开发具体解释

时间:2021-09-12 10:29:50

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,如今分享给大家。对我开发过百度地图的我来说,整体来说高德地图Demo,没有百度解说的具体

个人更偏向于使用百度地图,可是没办发,项目须要使用高德地图,我开发的是定位,更具经纬度加入标记。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,

Android高德地图开发具体解释

这个包结构图,高德题图api也提供了步骤,就不多说了

以下加入权限,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" />

Android高德地图开发具体解释

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; /**
* 加入的覆盖物标志
*/
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);// 必需要写
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() {
// 自己定义系统定位蓝点
MyLocationStyle myLocationStyle = new MyLocationStyle();
// 自己定义定位蓝点图标
myLocationStyle.myLocationIcon(BitmapDescriptorFactory.fromResource(R.drawable.location_marker));
// 自己定义精度范围的圆形边框颜色
myLocationStyle.strokeColor(Color.BLUE);
myLocationStyle.radiusFillColor(Color.TRANSPARENT);
// 自己定义精度范围的圆形边框宽度
myLocationStyle.strokeWidth(2);
// 将自己定义的 myLocationStyle 对象加入到地图上
aMap.setMyLocationStyle(myLocationStyle); aMap.setLocationSource(this);// 设置定位监听
aMap.getUiSettings().setMyLocationButtonEnabled(true);// 设置默认定位button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)、尾随(AMap.LOCATION_TYPE_MAP_FOLLOW)
// 地图依据面向方向旋转(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");//里面的内容自己定义
otMarkerOptions.draggable(true);
//以下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)); //以下这个是自己定义的标记图标用法
otMarkerOptions.icon(ImageNormal(0)); aMap.addMarker(otMarkerOptions);
aMap.setOnMarkerClickListener(this);
aMap.setOnMapClickListener(this);
} /**
* 自己定义标记物的图片(未选中状态)
* @param i
* @return
*/
private BitmapDescriptor ImageNormal(int i) {
//这个布局是自己定义的。这面的内容相同自己主动,在poi_view 这个xml文件中有一个有一张图片。有一个TextView
//被我删除了,这个TextView,有需要的网友能够自己设置。这个TextView里面能够写数字。或者ABCD...更具需求
//各位*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;
} /**
* 自己定义标记物图片(选中状态)
* @param i
* @return
*/
private BitmapDescriptor ImagePress(int i) {
//用法同上
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。为了降低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,而且在合适时间调用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
// 当中假设间隔时间为-1。则定位仅仅定一次
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;
} /**
* 点击地图其它地方时,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();
}
} }

Android高德地图开发具体解释

图上看到的那个就是我自己定义的图片,这个有些时候都是须要自定的,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例如以下界面。

Android高德地图开发具体解释

然后就是路劲规划了,点击到这里去button就跳转到路径规划的界面

以下吧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button
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,而且并不会影响你的背景(非常奇妙的)
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) {
// 保证尺寸是依据屏幕像素密度来的
popupWindow.showAtLocation(parent, Gravity.BOTTOM, 0, 0);
// 使其聚集
popupWindow.setFocusable(false);
// 设置同意在外点击消失
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源代码给大家,希望对给位有所帮助

以下来说下路径规划

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button,驾车button。步行button
*/
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);// 第一个參数表示路径规划的起点和终点,第二个參数表示公交查询模式,第三个參数表示公交查询城市区号,第四个參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, "");// 第一个參数表示路径规划的起点和终点,第二个參数表示驾车模式,第三个參数表示途经点,第四个參数表示避让区域,第五个參数表示避让道路
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();// 清理地图上的全部覆盖物
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();// 清理地图上的全部覆盖物
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();// 清理地图上的全部覆盖物
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();
;
} }

Android高德地图开发具体解释

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button,就会有显示。如上图所看到的

以下我的把Demo路径。点击打开链接错这里啦Android高德地图开发具体解释Android高德地图开发具体解释

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