百度地图

win+r cd C:\Users\lenovo\.android后加keytool -list -keystore debug.keystore获取 证书指纹然后登陆  http://lbsyun.baidu.com/  进行创建应用 获取key权限   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />    <uses-permission android:name="android.permission.INTERNET" />    <uses-permission android:name="com.android.launcher.permission.READ_SETTINGS" />    <uses-permission android:name="android.permission.WAKE_LOCK" />    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />    <uses-permission android:name="android.permission.GET_TASKS" />    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />    <uses-permission android:name="android.permission.WRITE_SETTINGS" />    <!-- 这个权限用于进行网络定位-->    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission> <!-- 这个权限用于访问GPS定位-->    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission> <!-- 用于访问wifi网络信息，wifi信息会用于进行网络定位-->    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission> <!-- 获取运营商信息，用于支持提供运营商信息相关的接口-->    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission> <!-- 这个权限用于获取wifi的获取权限，wifi信息会用来进行网络定位-->    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission> <!-- 用于读取手机当前的状态-->    <uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission> <!-- 写入扩展存储，向扩展卡写入数据，用于写入离线定位数据-->    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission> <!-- 访问网络，网络定位需要上网-->    <uses-permission android:name="android.permission.INTERNET" /> <!-- SD卡读取权限，用户写入离线定位数据-->    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"></uses-permission> <service            android:name="com.baidu.location.f"            android:enabled="true"            android:process=":remote">        </service>        <meta-data            android:name="com.baidu.lbsapi.API_KEY"            android:value="ZPTkqSUh9F2Wu5WeG4QWhP6AuCUfnx9K" />//xml中
<com.baidu.mapapi.map.MapView    android:id="@+id/bmapView"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:clickable="true" />







 //定义变量

MapView mMapView = null;private BaiduMap mBaiduMap;private BitmapDescriptor bitmap;private String address = "";public LocationClient mLocationClient = null;public MyLocationListenner myListener = new MyLocationListenner();private MyLocationConfiguration.LocationMode mCurrentMode;BitmapDescriptor mCurrentMarker;boolean isFirstLoc = true; // 是否首次定位//oncreate方法中
//在使用SDK各组件之前初始化context信息，传入ApplicationContext// 注意该方法要再setContentView方法之前实现SDKInitializer.initialize(getApplicationContext()); 
//获取地图控件引用mMapView = (MapView) findViewById(R.id.bmapView);
//获取地图mBaiduMap = mMapView.getMap();mCurrentMode = MyLocationConfiguration.LocationMode.NORMAL;mBaiduMap        .setMyLocationConfigeration(new MyLocationConfiguration(                mCurrentMode, true, mCurrentMarker));// 开启定位图层mBaiduMap.setMyLocationEnabled(true);// 定位初始化mLocationClient = new LocationClient(this);mLocationClient.registerLocationListener(myListener);LocationClientOption option = new LocationClientOption();option.setOpenGps(true); // 打开gpsoption.setCoorType("bd09ll"); // 设置坐标类型option.setScanSpan(1000);mLocationClient.setLocOption(option);mLocationClient.start();

/** * 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;        }        MyLocationData 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(100).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) {    }}@Overrideprotected void onResume() {    super.onResume();    mMapView.onResume();}@Overrideprotected void onDestroy() {    super.onDestroy();    mMapView.onDestroy();}@Overrideprotected void onPause() {    super.onPause();    mMapView.onPause();}