高德地图根据经纬度定位

最新推荐文章于 2025-07-01 11:36:26 发布

qq_32214205

最新推荐文章于 2025-07-01 11:36:26 发布

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本文链接：https://blog.youkuaiyun.com/qq_32214205/article/details/50083131

该博客介绍如何在Android应用中使用高德地图API进行经纬度定位。通过初始化AMap对象、设置地图UI元素及定位监听，实现地图显示、定位功能，并在地图上添加可拖动的标记。

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package com.example.gaoegps;

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.CameraUpdate;
import com.amap.api.maps.CameraUpdateFactory;
import com.amap.api.maps.LocationSource;
import com.amap.api.maps.MapView;
import com.amap.api.maps.UiSettings;
import com.amap.api.maps.LocationSource.OnLocationChangedListener;
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 android.location.Location;
import android.os.Bundle;
import android.app.Activity;
import android.util.Log;
import android.view.Menu;

public class LatlngActivity extends Activity implements LocationSource,AMapLocationListener {
private MapView mapView;
private AMap aMap;
private UiSettings mUiSettings;
private CameraUpdate mUpdata;
Marker marker;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_latlng);
mapView = (MapView) findViewById(R.id.mapView1);
mapView.onCreate(savedInstanceState);// 必须要写
init();
}
/**
* 初始化AMap对象
*/
private

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