1.下载百度地图SDK
链接:http://lbsyun.baidu.com/index.php?title=androidsdk
根据自己需求下载SDK
2.集成步骤:
1.ak密钥获取参考百度官网:http://lbsyun.baidu.com/index.php?title=androidsdk/guide/create-project/ak
2.android studio配置参考:http://lbsyun.baidu.com/index.php?title=androidsdk/guide/create-project/androidstudio
3.配置AndroidMainfest.xml文件配置可参考:http://lbsyun.baidu.com/index.php?title=androidsdk/guide/create-project/hellomap
将以下权限拷贝到AndroidMainfest.xml文件中:
在application中添加密钥:value填写获取的key(进入百度控制台)
build.gradle里面需要指定so文件的路径
sourceSets{
main{
jniLibs.srcDir 'libs'
//说明so的路径为该libs路径,关联所有地图SDK的so文件
}
}
4.在application中进行初化:
代码:SDKInitializer.initialize(getApplicationContext());
3.实现定位功能:
在xml文件中添加控件:
<com.baidu.mapapi.map.MapView
android:id="@+id/bmapView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true" />
java文件中代码:
/**
* 定位SDK监听函数
*/
public class MyLocationListenner implements BDLocationListener {
@Override
public void onReceiveLocation(BDLocation location) {
// map view 销毁后不在处理新接收的位置
if (location == null || mMapView == null) {
return;
}
mCurrentLat = location.getLatitude();
mCurrentLon = location.getLongitude();
mCurrentAccracy = location.getRadius();
locData = new MyLocationData.Builder()
.accuracy(location.getRadius())
// 此处设置开发者获取到的方向信息,顺时针0-360
.direction(mCurrentDirection).latitude(location.getLatitude())
.longitude(location.getLongitude()).build();
mBaiduMap.setMyLocationData(locData);
if (isFirstLoc) {
isFirstLoc = false;
LatLng ll = new LatLng(location.getLatitude(),
location.getLongitude());
MapStatus.Builder builder = new MapStatus.Builder();
builder.target(ll).zoom(18.0f);
mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
}
}
public void onReceivePoi(BDLocation poiLocation) {
}
}
mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);//获取传感器管理服务
mCurrentMode = LocationMode.NORMAL;//地图显示模式:普通
mCurrentMarker = null;//null为默认
mCurrentMarker = BitmapDescriptorFactory.fromResource(R.drawable.icon_geo);//自定义显示定位图标
accuracyCircleFillColor = 0xAAFFFF88;
accuracyCircleStrokeColor = 0xAA00FF00;
// 地图初始化
mMapView = (MapView) findViewById(R.id.bmapView);
mBaiduMap = mMapView.getMap();
// 开启定位图层
mBaiduMap.setMyLocationEnabled(true);
// 定位初始化
mLocClient = new LocationClient(this);
mLocClient.registerLocationListener(myListener);
LocationClientOption option = new LocationClientOption();
option.setOpenGps(true); // 打开gps
option.setCoorType("bd09ll"); // 设置坐标类型
option.setScanSpan(1000);
mLocClient.setLocOption(option);
mLocClient.start();
以上代码可实现通过网络或者gps进行自动定位
4.根据所给百度地图坐标实现定位
测试坐标搜索链接:http://www.gpsspg.com/maps.htm
例:
java中的代码:
直接传入纬度和经度即可
public void UpDate(double currentlat, double currentlon) {
locData = new MyLocationData.Builder()
.accuracy(188.0f)
// 此处设置开发者获取到的方向信息,顺时针0-360
.direction(mCurrentDirection).latitude(currentlat)
.longitude(currentlon).build();
mBaiduMap.setMyLocationData(locData);
LatLng ll = new LatLng(currentlat,
currentlon);
MapStatus.Builder builder = new MapStatus.Builder();
builder.target(ll).zoom(18.0f);
mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
}