高德地图的使用简单介绍

高德地图的使用

1.下载相关的包，添加到lib中

2.申请成为高德开发者，添加应用获取key

3.将key添加到应用中<meta-data android:name="com.amap.api.v2.apikey" android:value="请输入您的用户Key"></meta-data>

4.添加权限

5.布局添加地图控件

6.在Activity中拿到控件设置监听，进行调用地图的相关功能

布局

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent">

 

    <com.amap.api.maps.MapView

        android:layout_height="match_parent"

        android:layout_width="match_parent"

        android:id="@+id/mv_mapview"

        ></com.amap.api.maps.MapView>

    <Button

        android:id="@+id/tv_location"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="重新定位"

        android:layout_alignParentRight="true"

        android:layout_alignParentBottom="true"

        android:layout_marginRight="150dp"

        android:layout_marginBottom="10dp">

    </Button>

    

</RelativeLayout>

清单文件

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.example.tttest"

    android:versionCode="1"

    android:versionName="1.0" >

 

    <uses-sdk

        android:minSdkVersion="8"

        android:targetSdkVersion="19" />

    <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" />

 

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

    <meta-data

            android:name="com.amap.api.v2.apikey"

            android:value="75e65da11ab8a6f9940e1184840440ba"/>

        <activity

            android:name=".MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

 

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

                    </activity>

        <activity

            android:name=".PoiKeywordSearchActivity"

            android:screenOrientation="portrait" >

            

        </activity>

        <activity

            android:name=".PoiSerach"

            android:label="@string/app_name">

            

        </activity>

        <service android:name="com.amap.api.location.APSService"></service>

    </application>

 

</manifest>

Activity类

public class MainActivity extends Activity implements LocationSource,

AMapLocationListener, OnCheckedChangeListener, OnPoiSearchListener,

OnPOIClickListener, OnMarkerClickListener,InfoWindowAdapter,OnInfoWindowClickListener {

private MapView mv_mapview;

private AMap mAMap;

private AMapLocationClient mLocationClient = null;

private AMapLocationClientOption mLocationOption = null;

private Button tv_location;

private int currentPage = 0;// 规定当前展示的是搜索出来的第几页数据

//private LatLonPoint lp;

private PoiSearch.Query query;

private PoiSearch poiSearch;// POI搜索

 

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

mv_mapview = (MapView) findViewById(R.id.mv_mapview);

mv_mapview.onCreate(savedInstanceState);

mAMap = mv_mapview.getMap();

mAMap.setLocationSource(this);

mAMap.setMyLocationEnabled(true);//设置获取位置的监听

mAMap.setOnMarkerClickListener(this);//设置点击标记的监听

        mAMap.setOnInfoWindowClickListener(this);//设置点击信息的监听

tv_location=(Button) findViewById(R.id.tv_location);

tv_location.setOnClickListener(new View.OnClickListener() {

 

@Override

public void onClick(View arg0) {

setLocation();

}

});

setLocation();

}

 

public void setLocation() {

// 定位

mLocationClient = new AMapLocationClient(getApplicationContext());

mLocationClient.setLocationListener(this);

mLocationOption = new AMapLocationClientOption();

mLocationOption.setLocationMode(AMapLocationMode.Hight_Accuracy);

mLocationOption.setNeedAddress(true);

mLocationOption.setInterval(5 * 60 * 1000);//

mLocationClient.setLocationOption(mLocationOption);

mLocationClient.startLocation();

}

 

@Override

public void onCheckedChanged(RadioGroup arg0, int arg1) {

}

 

// 当定位改变时执行的方法.参数是我定位的位置信息

@Override

public void onLocationChanged(AMapLocation amapLocation) {

if (amapLocation != null && amapLocation.getErrorCode() == 0) {

mAMap.clear();// 清空地图

// 添加我的位置的标记//地图中的poi搜索会自动添加标记//我们也可以添加自己的标记，如下：标记的具体点击效果查看demo中的mark

addMyMark(amapLocation,"我的位置","这是我自己添加的我的位置");

// poi搜索开始

query = new PoiSearch.Query("医疗", "", amapLocation.getCity());

query.setPageSize(100);

query.setPageNum(currentPage);

poiSearch = new PoiSearch(this, query);

poiSearch.setBound(new SearchBound(new LatLonPoint(amapLocation

.getLatitude(), amapLocation.getLongitude()), 800, true));// 设置poi搜的中心点和中心点周围的范围

poiSearch.setOnPoiSearchListener(this);

poiSearch.searchPOIAsyn();

} else {

}

}

 

//添加自己的标记//第一个参数用于获取添加标记时的经纬度，title是点击标记弹出信息是的标题，snippet是弹出信息下面的信息

public void addMyMark(AMapLocation amapLocation,String title,String snippet){

Map<String,String> doctorMap=new HashMap<String, String>();

//        doctorMap.put("doctorid",coordinates.get(i).getAliasAccount());

//        doctorMap.put("headimage",coordinates.get(i).getHeadimg());

//        doctorMap.put("address",coordinates.get(i).getInHospital());

//        doctorMap.put("jid",coordinates.get(i).getJid());

        doctorMap.put("mymark","这是我自己添加的标记");//可以传递过去数据，在点击标记时获取到

        mAMap.addMarker(new MarkerOptions()

                .position(new LatLng(amapLocation.getLatitude(), amapLocation.getLongitude()))

                .title(title)

                .snippet(snippet)

                .icon(BitmapDescriptorFactory

                .defaultMarker(BitmapDescriptorFactory.HUE_RED))).setObject(doctorMap);//这是对地图添加标记//显示的是红色标记//HUE_AZURE默认的标记颜色

}

@Override

public void activate(OnLocationChangedListener arg0) {

}

 

@Override

public void deactivate() {

 

}

 

@Override

protected void onDestroy() {

super.onDestroy();

mLocationClient.stopLocation();

mLocationClient.onDestroy();

mv_mapview.onDestroy();

}

 

@Override

public void onPoiItemSearched(PoiItem arg0, int arg1) {

 

}

 

private PoiResult poiResult;

 

// 当poi搜索结束后执行的方法

@Override

public void onPoiSearched(PoiResult result, int arg1) {

//获取成功后返回1000:具体的错误返回码查看高德api

if (arg1 == 1000) {

if (result.getQuery().equals(query)) {

poiResult = result;

// 取得搜索到的poiitems有多少页

List<PoiItem> poiItems = poiResult.getPois();// 取得第一页的poiitem数据，页数从数字0�?��

if (poiItems != null && poiItems.size() > 0) {

// 设置多个医疗点点

PoiOverlay poiOverlay = new PoiOverlay(mAMap, poiItems);

poiOverlay.removeFromMap();

poiOverlay.addToMap();

poiOverlay.zoomToSpan();

}

} else {

Toast.makeText(getApplicationContext(), "失败", Toast.LENGTH_LONG)

.show();

}

}

}

 

// 当标记点点击后执行的方法//poi结果自动添加了标记

@Override

public boolean onMarkerClick(Marker marker) {

marker.showInfoWindow();//设置点击标记后显示信息框

return false;

}

 

// 点击地图上通过poi搜索出来的地点，添加到地图的标记中

@Override

public void onPOIClick(Poi poi) {

}

 

@Override

protected void onPause() {

super.onPause();

mv_mapview.onPause();

}

 

@Override

protected void onResume() {

super.onResume();

mv_mapview.onResume();

}

 

@Override

protected void onSaveInstanceState(Bundle outState) {

super.onSaveInstanceState(outState);

mv_mapview.onSaveInstanceState(outState);

}

 

//标记点击后展示的信息的点击的监听

@Override

public void onInfoWindowClick(Marker marker) {

@SuppressWarnings("unchecked")

Map<String,String> doctorInfo= (Map<String, String>) marker.getObject();//获取object信息//该信息是poi搜索结果自动添加标记时添加的，还有我们自己添加标记时设置的

doctorInfo=doctorInfo;

        if(doctorInfo!=null){

            Toast.makeText(this, "这是标题："+marker.getTitle()+"这是我自己添加的标记传过来的值："+doctorInfo.get("mymark"), Toast.LENGTH_SHORT).show();

        }else{

        Toast.makeText(this, marker.getTitle(), Toast.LENGTH_SHORT).show();

        }

    }

 

//设置点击标记后弹出的view布局

@Override

public View getInfoContents(Marker marker) {

View view = getLayoutInflater().inflate(R.layout.poikeywordsearch_uri, null);

        TextView title = (TextView) view.findViewById(R.id.title);

        title.setText(marker.getTitle());

        TextView snippet = (TextView) view.findViewById(R.id.snippet);

        snippet.setText(marker.getSnippet());

        ImageButton button = (ImageButton) view.findViewById(R.id.start_amap_app);

return view;

}

 

@Override

public View getInfoWindow(Marker arg0) {

// TODO Auto-generated method stub

return null;

}

}