android高德地图调用定位显示

注意：本程序是我亲自测过的，可以支持直接下载使用

不同的eclipse需要注册申请不同的高德地图key，否则不能显示地图，你们自己下载

下载地址：http://download.csdn.net/detail/cf8833/9272283

package com.example.zzmap;

import java.util.List;

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.Point;

import android.graphics.drawable.Drawable;

import android.location.Location;

import android.os.AsyncTask;

import android.os.Bundle;

import android.os.Handler;

import android.os.SystemClock;

import android.view.View;

import android.view.View.MeasureSpec;

import android.view.animation.BounceInterpolator;

import android.view.animation.Interpolator;

import android.widget.LinearLayout;

import android.widget.TextView;

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.maps.AMap;

import com.amap.api.maps.AMap.InfoWindowAdapter;

import com.amap.api.maps.AMap.OnCameraChangeListener;

import com.amap.api.maps.CameraUpdateFactory;

import com.amap.api.maps.LocationSource;

import com.amap.api.maps.LocationSource.OnLocationChangedListener;

import com.amap.api.maps.MapView;

import com.amap.api.maps.Projection;

import com.amap.api.maps.model.BitmapDescriptorFactory;

import com.amap.api.maps.model.CameraPosition;

import com.amap.api.maps.model.LatLng;

import com.amap.api.maps.model.Marker;

import com.amap.api.maps.model.MarkerOptions;

import com.amap.api.services.core.AMapException;

import com.amap.api.services.core.LatLonPoint;

import com.amap.api.services.geocoder.GeocodeSearch;

import com.amap.api.services.geocoder.RegeocodeAddress;

import com.amap.api.services.geocoder.RegeocodeQuery;

import com.amap.api.services.geocoder.RegeocodeRoad;

import com.amap.api.services.geocoder.StreetNumber;

public class LocationActivity extends Activity {

private AMap aMap;

private MapView mapView;

private OnLocationChangedListener mListener;

private LocationManagerProxy mAMapLocationManager;

private Marker locationMarker;

private LatLng locationLatLng;

public static Drawable mapPrintScreen;

private Handler handler = new Handler();

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

mapView = (MapView) findViewById(R.id.map);

mapView.onCreate(savedInstanceState); //此处必须加上

init();

}

private void init() {

if (aMap == null) {

aMap = mapView.getMap();

if (AMapUtil.checkReady(this, aMap)) {

setUpMap();

}

}

}

private void setUpMap() {

aMap.setOnCameraChangeListener(cameraChangeListener);

aMap.setInfoWindowAdapter(infoWindowAdapter);

mAMapLocationManager = LocationManagerProxy

.getInstance(LocationActivity.this);

aMap.setLocationSource(locationSource);

aMap.setMyLocationEnabled(true);// 设置为true表示系统定位按钮显示并响应点击，false表示隐藏，默认是false

aMap.getUiSettings().setMyLocationButtonEnabled(false);

aMap.getUiSettings().setTiltGesturesEnabled(false);

}

/**

* 往地图上添加marker

*

* @param latLng

*/

private void addMarker(LatLng latLng, String desc) {

MarkerOptions markerOptions = new MarkerOptions();

markerOptions.position(latLng);

markerOptions.title("[我的位置]");

markerOptions.snippet(desc);

markerOptions.icon(BitmapDescriptorFactory.defaultMarker());

locationMarker = aMap.addMarker(markerOptions);

}



LocationSource locationSource = new LocationSource() {

@Override

public void deactivate() {

mListener = null;

if (mAMapLocationManager != null) {

mAMapLocationManager.removeUpdates(aMapLocationListener);

mAMapLocationManager.destroy();

}

mAMapLocationManager = null;

}

@Override

public void activate(OnLocationChangedListener listener) {

mListener = listener;

if (mAMapLocationManager == null) {

mAMapLocationManager = LocationManagerProxy

.getInstance(LocationActivity.this);

}



mAMapLocationManager.requestLocationData(

LocationProviderProxy.AMapNetwork, 5000, 10,

aMapLocationListener);

}

};

AMapLocationListener aMapLocationListener = new AMapLocationListener() {

@Override

public void onLocationChanged(AMapLocation aLocation) {

if (mListener != null) {

// 此处注释掉，表示不用系统提供的定位图标等

// mListener.onLocationChanged(aLocation);

}

if (aLocation != null) {

Double geoLat = aLocation.getLatitude();

Double geoLng = aLocation.getLongitude();

locationLatLng = new LatLng(geoLat, geoLng);

String desc = "";

Bundle locBundle = aLocation.getExtras();

if (locBundle != null) {

desc = locBundle.getString("desc");

}

addMarker(locationLatLng, desc);

locationMarker.showInfoWindow();// 显示信息窗口

aMap.moveCamera(CameraUpdateFactory.newLatLngZoom(

locationLatLng, 15));

locationSource.deactivate();



}

}

@Override

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

}

@Override

public void onProviderEnabled(String provider) {

}

@Override

public void onProviderDisabled(String provider) {

}

@Override

public void onLocationChanged(Location location) {

}

};

OnCameraChangeListener cameraChangeListener = new OnCameraChangeListener() {

@Override

public void onCameraChangeFinish(CameraPosition position) {

if (locationMarker != null) {

final LatLng latLng = position.target;

new Thread(new Runnable()

{

@Override

public void run()

{

GeocodeSearch geocodeSearch = new GeocodeSearch(LocationActivity.this);

LatLonPoint point =new LatLonPoint(latLng.latitude, latLng.longitude);

RegeocodeQuery regeocodeQuery = new RegeocodeQuery(point, 1000,GeocodeSearch.AMAP);

RegeocodeAddress address = null;

try {

address = geocodeSearch.getFromLocation(regeocodeQuery);

} catch (AMapException e) {

e.printStackTrace();

}

if(null==address){

return;

}

StringBuffer stringBuffer = new StringBuffer();

String area = address.getProvince();//省或直辖市

String loc = address.getCity();//地级市或直辖市

String subLoc = address.getDistrict();//区或县或县级市

String ts = address.getTownship();//乡镇

String thf = null;//道路

List<RegeocodeRoad> regeocodeRoads = address.getRoads();//道路列表

if(regeocodeRoads != null && regeocodeRoads.size() > 0)

{

RegeocodeRoad regeocodeRoad = regeocodeRoads.get(0);

if(regeocodeRoad != null)

{

thf = regeocodeRoad.getName();

}

}

String subthf = null;//门牌号

StreetNumber streetNumber =
address.getStreetNumber();

if(streetNumber != null)

{

subthf = streetNumber.getNumber();

}

String fn = address.getBuilding();//标志性建筑,当道路为null时显示

if (area != null)

stringBuffer.append(area);

if(loc!=null&&!area.equals(loc))

stringBuffer.append(loc);

if (subLoc != null)

stringBuffer.append(subLoc);

if (ts != null)

stringBuffer.append(ts);

if (thf != null)

stringBuffer.append(thf);

if (subthf != null)

stringBuffer.append(subthf);

if ((thf == null && subthf == null) && fn != null&&!subLoc.equals(fn))

stringBuffer.append(fn + "附近");

locationMarker.setSnippet(stringBuffer.toString());

handler.post(new Runnable()

{

@Override

public void run()

{

locationMarker.showInfoWindow();

}

});

}

}).start();

}

}

@Override

public void onCameraChange(CameraPosition position) {

if (locationMarker != null) {

LatLng latLng = position.target;

locationMarker.setPosition(latLng);

}

}

};

InfoWindowAdapter infoWindowAdapter = new InfoWindowAdapter() {

@Override

public View getInfoWindow(Marker marker) {

return null;

}

@Override

public View getInfoContents(Marker marker) {

View mContents = getLayoutInflater().inflate(R.layout.custom_info_contents,

null);

render(marker, mContents);

return mContents;

}

};

class GetLocationTask extends AsyncTask<Object, Integer, Object>{

@Override

protected Object doInBackground(Object... params) {

return null;

}

@Override

protected void onPostExecute(Object result) {

super.onPostExecute(result);

}

}

/** 自定义infowindow的样式 */

public void render(Marker marker, View view) {

String title = marker.getTitle();

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

if (title != null) {

titleUi.setText(title);

} else {

titleUi.setText("");

}

String snippet = marker.getSnippet();

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

if (snippet != null) {

snippetUi.setText(snippet);

} else {

snippetUi.setText("");

}

}

/**

* marker点击时跳动一下

*/

public void jumpPoint(final Marker marker, final LatLng latLng) {

final Handler handler = new Handler();

final long start = SystemClock.uptimeMillis();

Projection proj = aMap.getProjection();

Point startPoint = proj.toScreenLocation(latLng);

startPoint.offset(0, -100);

final LatLng startLatLng = proj.fromScreenLocation(startPoint);

final long duration = 1500;

final Interpolator interpolator = new BounceInterpolator();

handler.post(new Runnable() {

@Override

public void run() {

long elapsed = SystemClock.uptimeMillis() - start;

float t = interpolator.getInterpolation((float) elapsed

/ duration);

double lng = t * latLng.longitude + (1 - t)

* startLatLng.longitude;

double lat = t * latLng.latitude + (1 - t)

* startLatLng.latitude;

marker.setPosition(new LatLng(lat, lng));

if (t < 1.0) {

handler.postDelayed(this, 16);

}

}

});

}

/**

* 把一个view转化成bitmap对象

*/

public static Bitmap getViewBitmap(View view) {

view.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),

MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));

view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());

view.buildDrawingCache();

Bitmap bitmap = view.getDrawingCache();

return bitmap;

}

/**

* 把一个xml布局文件转化成view

*/

public View getView(String title, String text) {

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

// TextView text_title = (TextView)

// view.findViewById(R.id.marker_title);

//textViewLocationInfo = (TextView) view.findViewById(R.id.marker_text);

// text_title.setText(title);

//textViewLocationInfo.setText(text);

return view;

}

/**

* 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();

locationSource.deactivate();

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();

}

}