和其他地图一样，都要先去官网注册成为开发者，然后获取Key。下面直接上代码。

效果图：

package com.example.gaodemap;import com.amap.api.maps.AMap;import com.amap.api.maps.CameraUpdate;import com.amap.api.maps.CameraUpdateFactory;import com.amap.api.maps.MapView;import com.amap.api.maps.model.LatLng;import com.amap.api.maps.model.Marker;import com.amap.api.maps.model.MarkerOptions;import android.app.Activity;import android.content.Context;import android.location.Location;import android.location.LocationListener;import android.location.LocationManager;import android.os.Bundle;import android.widget.CompoundButton;import android.widget.ToggleButton;public class MainActivity extends Activity  {	private MapView mMapView;	private AMap aMap;	private MapView mapView;	private LocationManager locationManager;	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);				locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);				mMapView = (MapView) findViewById(R.id.map);		mMapView.onCreate(savedInstanceState);		init();		//GPRS提供的定位信息改变		locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 300, 8, new LocationListener() {						@Override			public void onStatusChanged(String provider, int status, Bundle extras) {				// TODO Auto-generated method stub							}						@Override			public void onProviderEnabled(String provider) {				// 使用GPRS提供的定位信息来更新位置				updatePosition(locationManager.getLastKnownLocation(provider));			}						@Override			public void onProviderDisabled(String provider) {				// TODO Auto-generated method stub							}						@Override			public void onLocationChanged(Location location) {				// TODO Auto-generated method stub				updatePosition(location);			}		});					ToggleButton tb = (ToggleButton) findViewById(R.id.tb);		tb.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){			@Override			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {				// TODO Auto-generated method stub				if(isChecked){					aMap.setMapType(AMap.MAP_TYPE_SATELLITE);				}else{					aMap.setMapType(AMap.MAP_TYPE_NORMAL);				}			}					});	}	//初始化AMap对象	private void init(){		if(aMap == null){			aMap = mMapView.getMap();		}	}	@Override	protected void onDestroy() {		// TODO Auto-generated method stub		super.onDestroy();		mMapView.onDestroy();	}	@Override	protected void onPause() {		// TODO Auto-generated method stub		super.onPause();		mMapView.onPause();	}	@Override	protected void onResume() {		// TODO Auto-generated method stub		super.onResume();		mMapView.onResume();	}	@Override	protected void onSaveInstanceState(Bundle outState) {		// TODO Auto-generated method stub		super.onSaveInstanceState(outState);		mMapView.onSaveInstanceState(outState);	}	private void updatePosition(Location location){		LatLng pos = new LatLng(location.getLatitude(), location.getLongitude());		//创建一个设置经纬度的CameraUpdate		CameraUpdate cu = CameraUpdateFactory.changeLatLng(pos);		//更新地图的显示区域		aMap.moveCamera(cu);		//清除所有的Marker等覆盖物		aMap.clear();		//创建一个MarkerOptions对象		MarkerOptions markOptions = new MarkerOptions();		markOptions.position(pos);		//添加MarkerOptions（实际上是添加Marker）		Marker marker = aMap.addMarker(markOptions);	}	}