高德地图集成定位和根据地址搜索经纬度进行定位功能

package com.nxm.amaputildemo; import android.app.ProgressDialog; import android.content.Context; import android.util.Log; import com.amap.api.location.AMapLocation; import com.amap.api.location.AMapLocationClient; import com.amap.api.location.AMapLocationClientOption; import com.amap.api.location.AMapLocationListener; import com.amap.api.location.AMapLocationQualityReport; import com.amap.api.maps.model.LatLng; import com.amap.api.services.core.AMapException; import com.amap.api.services.geocoder.GeocodeAddress; import com.amap.api.services.geocoder.GeocodeQuery; import com.amap.api.services.geocoder.GeocodeResult; import com.amap.api.services.geocoder.GeocodeSearch; import com.amap.api.services.geocoder.RegeocodeResult; /** * Created by yunyan.lin on 2018/4/14. */ public class AMapUtil { private Context context; //定位相关 private AMapLocationClient locationClient = null; private AMapLocationClientOption locationOption = null; //地理编码相关 private GeocodeSearch geocoderSearch; private ProgressDialog progDialog = null; public AMapUtil(Context context) { this.context = context; initLocation(); } /** * 获取经纬度 */ public synchronized void getLocationLatlng() { if (null != locationClient) locationClient.startLocation(); } /** * 地理编码 address->获取经纬度 * * @param address */ public void getAddressLatlon(String chengshi, String address) { showDialog(); GeocodeQuery query = new GeocodeQuery(address, chengshi);// 第一个参数表示地址，第二个参数表示查询城市，中文或者中文全拼，citycode、adcode， geocoderSearch.getFromLocationNameAsyn(query);// 设置同步地理编码请求 Log.d("sendBroadcast", "getLatlon: "); } /** * 初始化定位 * * @author lzx * @since 2018年4月11日 15:38:31 */ private void initLocation() { //初始化client locationClient = new AMapLocationClient(context); locationOption = getDefaultOption(); //设置定位参数 geocoderSearch = new GeocodeSearch(context); locationClient.setLocationOption(locationOption); // 设置定位监听 locationClient.setLocationListener(locationListener); //初始化搜索相关 geocoderSearch.setOnGeocodeSearchListener(geocodeSearchListener); progDialog = new ProgressDialog(context); } /** * 地址编译监听 */ GeocodeSearch.OnGeocodeSearchListener geocodeSearchListener = new GeocodeSearch.OnGeocodeSearchListener() { @Override public void onRegeocodeSearched(RegeocodeResult regeocodeResult, int i) { } @Override public void onGeocodeSearched(GeocodeResult result, int rCode) { dismissDialog(); if (rCode == AMapException.CODE_AMAP_SUCCESS) { if (result != null && result.getGeocodeAddressList() != null && result.getGeocodeAddressList().size() > 0) { GeocodeAddress address = result.getGeocodeAddressList().get(0); //TODO 回调结果 locationLatlng.searchResult(new LatLng(address.getLatLonPoint().getLatitude(), address.getLatLonPoint().getLongitude())); } else { //TODO 无结果 } } else { //错误码 } } }; /** * 隐藏进度条对话框 */ public void dismissDialog() { if (progDialog != null) { progDialog.dismiss(); } } /** * 显示进度条对话框 */ public void showDialog() { progDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); progDialog.setIndeterminate(false); progDialog.setCancelable(true); progDialog.setMessage("正在获取地址"); progDialog.show(); } /** * 默认的定位参数 * * @author hongming.wang * @since 2.8.0 */ private AMapLocationClientOption getDefaultOption() { AMapLocationClientOption mOption = new AMapLocationClientOption(); mOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Battery_Saving);//可选，设置定位模式，可选的模式有高精度、仅设备、仅网络。默认为高精度模式 mOption.setGpsFirst(true);//可选，设置是否gps优先，只在高精度模式下有效。默认关闭 mOption.setHttpTimeOut(30000);//可选，设置网络请求超时时间。默认为30秒。在仅设备模式下无效 mOption.setInterval(3000);//可选，设置定位间隔。默认为2秒 mOption.setNeedAddress(true);//可选，设置是否返回逆地理地址信息。默认是true mOption.setOnceLocation(true);//可选，设置是否单次定位。默认是false mOption.setOnceLocationLatest(false);//可选，设置是否等待wifi刷新，默认为false.如果设置为true,会自动变为单次定位，持续定位时不要使用 AMapLocationClientOption.setLocationProtocol(AMapLocationClientOption.AMapLocationProtocol.HTTP);//可选， 设置网络请求的协议。可选HTTP或者HTTPS。默认为HTTP mOption.setSensorEnable(true);//可选，设置是否使用传感器。默认是false mOption.setWifiScan(true); //可选，设置是否开启wifi扫描。默认为true，如果设置为false会同时停止主动刷新，停止以后完全依赖于系统刷新，定位位置可能存在误差 mOption.setLocationCacheEnable(true); //可选，设置是否使用缓存定位，默认为true return mOption; } /** * 定位监听 */ AMapLocationListener locationListener = new AMapLocationListener() { @Override public void onLocationChanged(AMapLocation location) { Log.e("LocationServer", "onLocationChanged"); if (null != location) { StringBuffer sb = new StringBuffer(); //errCode等于0代表定位成功，其他的为定位失败，具体的可以参照官网定位错误码说明 if (location.getErrorCode() == 0) { sb.append("定位成功" + "\n"); sb.append("定位类型: " + location.getLocationType() + "\n"); sb.append("经 度 : " + location.getLongitude() + "\n"); sb.append("纬 度 : " + location.getLatitude() + "\n"); sb.append("精 度 : " + location.getAccuracy() + "米" + "\n"); sb.append("提供者 : " + location.getProvider() + "\n"); sb.append("速 度 : " + location.getSpeed() + "米/秒" + "\n"); sb.append("角 度 : " + location.getBearing() + "\n"); // 获取当前提供定位服务的卫星个数 sb.append("星 数 : " + location.getSatellites() + "\n"); sb.append("国 家 : " + location.getCountry() + "\n"); sb.append("省 : " + location.getProvince() + "\n"); sb.append("市 : " + location.getCity() + "\n"); sb.append("城市编码 : " + location.getCityCode() + "\n"); sb.append("区 : " + location.getDistrict() + "\n"); sb.append("区域 码 : " + location.getAdCode() + "\n"); sb.append("地 址 : " + location.getAddress() + "\n"); sb.append("兴趣点 : " + location.getPoiName() + "\n"); //定位完成的时间