customer / shanghai-railway-rnapp

package com.metroapp;

import android.Manifest;
import android.annotation.TargetApi;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.bluetooth.le.BluetoothLeScanner;
import android.bluetooth.le.ScanCallback;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.Uri;
import android.net.wifi.ScanResult;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.PowerManager;
import android.provider.Settings;
import android.support.annotation.NonNull;
import android.support.annotation.RequiresApi;
import android.util.Log;
import android.widget.Toast;

import com.allenliu.versionchecklib.core.AllenChecker;
import com.allenliu.versionchecklib.core.VersionParams;
import com.amap.api.fence.GeoFence;
import com.amap.api.fence.GeoFenceClient;
import com.amap.api.fence.GeoFenceListener;
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.DPoint;
import com.amap.api.maps2d.AMapUtils;
import com.amap.api.maps2d.model.LatLng;
import com.facebook.react.ReactActivity;
import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.WritableArray;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.bridge.WritableNativeArray;
import com.facebook.react.bridge.WritableNativeMap;
import com.mehcode.reactnative.splashscreen.SplashScreen;
import com.metroapp.bean.BluetoothBean;
import com.metroapp.bean.ResultBean;
import com.metroapp.constant.Constant;
import com.metroapp.nativemodules.BluetoothModule;
import com.metroapp.utils.WifiAdmin;
import com.metroapp.utils.XNVersionService;
import com.umeng.analytics.MobclickAgent;
import com.umeng.message.PushAgent;

import java.util.ArrayList;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;

import pub.devrel.easypermissions.EasyPermissions;

import static com.amap.api.fence.GeoFenceClient.GEOFENCE_IN;
import static com.amap.api.fence.GeoFenceClient.GEOFENCE_OUT;
import static com.amap.api.fence.GeoFenceClient.GEOFENCE_STAYED;

@TargetApi(22)
public class MainActivity extends ReactActivity implements EasyPermissions.PermissionCallbacks {
    // 用于蓝牙扫描
    private static final int REQUEST_COARSE_LOCATION = 0;

    /**
     * Returns the name of the main component registered from JavaScript.
     * This is used to schedule rendering of the component.
     */
    @Override
    protected String getMainComponentName() {
        return "metroApp";
    }

    //定义接收广播的action字符串
    public static final String GEOFENCE_BROADCAST_ACTION = "com.location.apis.geofencedemo.broadcast";
    //声明AMapLocationClient类对象
    private AMapLocationClient mLocationClient = null;

    private GeoFenceClient mGeoFenceClient = null;

    private LatLng oldLatLng = null;

    // 本地蓝牙适配器
//    final BluetoothManager bluetoothManager =
//            (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
    private BluetoothAdapter mBluetoothAdapter;
    public  String mobilePhone =null;
    public  String isFromOtherApp = "0";
    public   boolean isCameraDenied;
    //wifi相关
    private WifiManager wifiManager;
    //wifi扫描结果
    private List<ScanResult> mWifiResult ;
    //花生地铁wifi扫描结果
    private List<ScanResult> sameResult ;

    private WifiAdmin mWifiAdmin;
    //需要传给接口的数据
    private ResultBean apibean = new ResultBean();
    private List<BluetoothBean> bluetoothBeanList = new ArrayList<>();

    public static  MainActivity _this;
    // 设备是否支持蓝牙扫描
    private boolean canBlueToothScan = true;


    @Override
    protected void onCreate(Bundle savedInstanceState) {

        SplashScreen.show(this, getReactInstanceManager());

        super.onCreate(savedInstanceState);
        _this = this;
        PushAgent.getInstance(this).onAppStart();
        //获取从别的应用跳转过来时传的手机号码
        {
            Intent intent = getIntent();
            String scheme = intent.getScheme();
            Uri uri = intent.getData();
            if (uri != null && scheme.equals("subwayEscort")) {
                //获得参数值
                isFromOtherApp = "1";
                mobilePhone = uri.getQueryParameter("mobilePhone");
            }else {
                isFromOtherApp = "0";
            }

        }
        //获得系统wifi服务
        wifiManager = (WifiManager)getApplicationContext().getSystemService(WIFI_SERVICE);
        //忽略电池优化
        try {
            Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
            intent.setData(Uri.parse("package:com.metroapp"));
            startActivity(intent);
        }catch (Exception e){

        }
        //所要申请的权限
        String[] perms = {Manifest.permission.WRITE_EXTERNAL_STORAGE,
                Manifest.permission.CAMERA,
                Manifest.permission.BLUETOOTH,
                Manifest.permission.ACCESS_FINE_LOCATION,
                Manifest.permission.RECORD_AUDIO,
                Manifest.permission.ACCESS_NETWORK_STATE,
                Manifest.permission.ACCESS_WIFI_STATE,
                Manifest.permission.READ_PHONE_STATE,
                Manifest.permission.CHANGE_WIFI_STATE
        };
        easyPermission(perms);

        acquireWakeLock(this);

        //检测版本更新
        VersionParams.Builder builder = new VersionParams.Builder()
                .setRequestUrl(Constant.GET_APP_VERSION_URL)
                .setService(XNVersionService.class);
        AllenChecker.startVersionCheck(MainActivity.this, builder.build());

        mWifiAdmin  = new WifiAdmin(this);
        initBluetooth();//初始化蓝牙

        // 高德地图定位
        initMapLocation();

        registerReceiver(mReceiver, makeFilter());   //注册蓝牙开关咋状态变化与高德定位的广播

        startMapLocation();
    }

    @TargetApi(22)
    public void initBluetooth(){
        if(canBlueToothScan == false){
            stopBlueToothTimer();
            return;
        }

        BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(BLUETOOTH_SERVICE);//这里与标准蓝牙略有不同
        mBluetoothAdapter = bluetoothManager.getAdapter();

        if (mBluetoothAdapter == null){
            canBlueToothScan = false;
            Toast.makeText(MainActivity.this,"该手机暂无蓝牙设备",Toast.LENGTH_SHORT).show();
            return;
        }
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {//小于18
            canBlueToothScan = false;
            Toast.makeText(MainActivity.this,"该手机暂不支持蓝牙4.0",Toast.LENGTH_SHORT).show();
            return;
        }

        if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
            canBlueToothScan = false;
            Toast.makeText(this, "该手机暂不支持蓝牙4.0", Toast.LENGTH_SHORT).show();
            finish();
        }
        if (mayRequestLocation()){
            if (!mBluetoothAdapter.isEnabled()) {
                mBluetoothAdapter.enable();
            }
            // 7.0后需要使用新方法
            if (Build.VERSION.SDK_INT >= 23){
                BluetoothLeScanner bleScanner = mBluetoothAdapter.getBluetoothLeScanner();
//                if(bleScanner != null){
//                    bleScanner.startScan(scanCallback);
//                }else{
                    mBluetoothAdapter.startLeScan(mLeScanCallback);
//                }
            }else{
                mBluetoothAdapter.startLeScan(mLeScanCallback);
            }
        }
    }

    ScanCallback scanCallback = new ScanCallback() {
        @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
        @Override
        public void onScanResult(int callbackType, android.bluetooth.le.ScanResult result) {
            super.onScanResult(callbackType,result);
            BluetoothDevice device = result.getDevice();
            int rssi = result.getRssi();//获取rssi
            onLeScanParse(device,rssi,result.getScanRecord().getBytes());
        }
    };

    private  int lastRSS =-9999;//上一个rss值
    private  String UUID="FDA50693-A4E2-4FB1-AFCF-C6EB07647825";

    private BluetoothAdapter.LeScanCallback mLeScanCallback = new BluetoothAdapter.LeScanCallback() {

        @Override
        public void onLeScan(final BluetoothDevice device, final int rssi,
                             final byte[] scanRecord) {
            onLeScanParse(device,rssi,scanRecord);
        }
    };

    @Override
    protected void onResume() {
        super.onResume();
        MobclickAgent.onResume(this);

    }

    @Override
    protected void onPause() {
        super.onPause();
        MobclickAgent.onPause(this);

    }

    /**
     * 扫描结果处理
     */
    public void onLeScanParse(final BluetoothDevice device, final int rssi,
                              final byte[] scanRecord){

//        System.out.println("========onLeScanParse=======" + rssi);
        String  scanRecordHex=bytesToHex(scanRecord);
        String hexString = scanRecordHex.substring(18,50);
        // ibeacon的UUID值
        String uuid = hexString.substring(0, 8) + "-"
                + hexString.substring(8, 12) + "-"
                + hexString.substring(12, 16) + "-"
                + hexString.substring(16, 20) + "-"
                + hexString.substring(20, 32);
        int major = Integer.valueOf(scanRecordHex.substring(50,54),16);
        int minor = Integer.valueOf(scanRecordHex.substring(54,58),16);
        String ibeaconName = device.getName() == null ? "null" : device.getName();
        //扫描到了
//        System.out.println("========onLeScanParse=======" + UUID  + "    "+rssi+ "     " + (uuid.equalsIgnoreCase(UUID)  && rssi != 0));
        if (uuid.equalsIgnoreCase(UUID)  && rssi != 0 ){
            // 扫描到就先关闭扫描，持续扫描三五分钟后就没反应了，可能是耗电的关系被系统禁了
            stopBlueToothScan();
            Log.i("!!!!!!!","扫描到蓝牙设备");
            BluetoothBean bluetoothBean = new BluetoothBean();
            bluetoothBean.setDeviceCode(uuid+"|"+major+"|"+minor);
            bluetoothBean.setRss(rssi+"");

            bluetoothBeanList.add(bluetoothBean);
//            Toast.makeText(getApplicationContext(),"扫描到蓝牙设备",Toast.LENGTH_SHORT).show();
            lastRSS = rssi;
            // 通过定时器轮询方式开启蓝牙扫描
            startBlueToothTimer();
        }
    }

    static final char[] hexArray = "0123456789ABCDEF".toCharArray();

    private  String bytesToHex(byte[] bytes) {
        char[] hexChars = new char[bytes.length * 2];
        for (int j = 0; j < bytes.length; j++) {
            int v = bytes[j] & 0xFF;
            hexChars[j * 2] = hexArray[v >>> 4];
            hexChars[j * 2 + 1] = hexArray[v & 0x0F];
        }
        return new String(hexChars);
    }

    // 用于蓝牙扫描轮询的定时器
    private  Timer blueToothScanTimer = null;
    private  Timer timer = new Timer();
    private WritableMap et;
    private WifiInfo wifiInfo;
    private  Handler handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            // 要做的事情
            super.handleMessage(msg);
            if (msg.what == 1){

                et = Arguments.createMap();
                WritableArray writableArray = new WritableNativeArray();
                List<BluetoothBean> temp = new ArrayList<>();
//                System.arraycopy(bluetoothBeanList, 0, temp, 0, bluetoothBeanList.size());
                System.out.println("===========1111======"  +bluetoothBeanList.size());
                for (BluetoothBean bean: bluetoothBeanList) {
                    WritableMap map = new WritableNativeMap();
                    map.putString("deviceCode",bean.getDeviceCode());
                    map.putString("RSS",bean.getRss());
                    map.putString("deviceType","2");
                    map.putString("deviceMac","");
                    writableArray.pushMap(map);
                }
                et.putArray("requestData",writableArray);

                //连接的wifi
                wifiInfo  = wifiManager.getConnectionInfo();
                int ip = 0;
                if (wifiInfo !=null){
                    ip = wifiInfo.getIpAddress();
                }
                //扫描wifi
                mWifiResult = mWifiAdmin.getScanResult();
                sameResult = new ArrayList<>();
                ScanResult currentResult = null;
                if (mWifiResult !=null && mWifiResult.size() >0){
                    for (int i = 0; i < mWifiResult.size() ; i++) {
                        //花生地铁WiFi
                        if (mWifiResult.get(i).SSID.equals("\""+"花生地铁WiFi" +"\"") || mWifiResult.get(i).SSID.equals("花生地铁WiFi")){
                            sameResult.add(mWifiResult.get(i));
                        }
                    }
                }
                if (sameResult !=null && sameResult.size() >0){
                    //进行强度比较，那个强度强，取哪个
                    currentResult = sameResult.get(0);
                    for (int i = 0; i < sameResult.size(); i++) {
                        int currentRssi = currentResult.level;
                        int sameRssi = sameResult.get(i).level;
                        if (currentRssi < sameRssi){
                            currentResult = sameResult.get(i);
                        }
                    }
                }
                //当前有wifi信号
                if (currentResult !=null){
                    WritableMap map = new WritableNativeMap();
                    map.putString("wRSS",currentResult.level+"");
                    map.putString("wBSSID",currentResult.BSSID+"");
                    map.putString("wIP",getWifiIP(ip));
                    et.putMap("wifiData",map);
                }
                System.out.println("============"+currentResult !=null);

                BluetoothModule.sendEvent("BlueToolData",et);
                bluetoothBeanList.clear();
                resetData();
            }
            if (msg.what == 2) {
                // 触发蓝牙扫描
                startBlueToothScan();
            }
        }
    };

    public static String  getWifiIP (int  i){
        String ip;
        ip = (i & 0xFF) + "." + ((i >> 8) & 0xFF) + "." + ((i >> 16) & 0xFF)
                + "." + (i >> 24 & 0xFF);
        return ip;
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (timer !=null){
            timer.cancel();
            timer = null;
            lastRSS =-9999;
        }
        stopBlueToothTimer();

        isFromOtherApp = "0";
        releaseWakeLock();
        if (mReceiver !=null){
            unregisterReceiver(mReceiver);
            mReceiver =null;
        }
    }

    public  void resetData(){
        lastRSS =-9999;
    }

    // 开启蓝牙扫描轮询Timer
    private void startBlueToothTimer(){
        if(blueToothScanTimer == null){
            blueToothScanTimer = new Timer();
            try {//防止重复开定时器时报错
                blueToothScanTimer.schedule(new blueToothScanTask(), 0, 10*1000);
            }catch (Exception e){
                e.printStackTrace();
            }
        }
    }

    // 关闭蓝牙扫描轮询Timer
    private void stopBlueToothTimer(){
        if (blueToothScanTimer !=null){
            blueToothScanTimer.cancel();
            blueToothScanTimer.purge();
            blueToothScanTimer = null;
        }
    }



    /**
     * 开启定时器
     * @param s 秒
     */
    public void startTimer(String s){
        if (s == null || s.equals("")){
            return;
        }
        if (timer ==null) {
            timer = new Timer();
        }
        try {//防止重复开定时器时报错
            timer.schedule(new task(), 0, Integer.parseInt(s)*1000);
        }catch (Exception e){
            e.printStackTrace();
        }
//        }
    }

    /**
     * 关闭定时器
     */
    public void stopTimer(){
        if (timer !=null){
            timer.cancel();
            timer.purge();
            timer = null;
        }
    }

    class task extends TimerTask {
        public void run() {
            Message message = new Message();
            message.what = 1;
            handler.sendMessage(message);

        }
    }

    // 蓝牙扫描轮询定时器定时任务
    class blueToothScanTask extends TimerTask {
        public void run() {
            Message message = new Message();
            message.what = 2;
            handler.sendMessage(message);
        }
    }

    /**
     * 监听蓝牙开关状态
     * @return
     */
    private IntentFilter makeFilter() {
        IntentFilter filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
        filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);// 蓝牙开关
        filter.addAction(BluetoothDevice.ACTION_FOUND);
        filter.addAction(GEOFENCE_BROADCAST_ACTION);// 高德地图
        return filter;
    }


    private BroadcastReceiver mReceiver = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            switch (intent.getAction()) {
                case BluetoothAdapter.ACTION_STATE_CHANGED:
                    int blueState = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, 0);
                    switch (blueState) {
                        case BluetoothAdapter.STATE_ON:
                            //当蓝牙重新开启式必须重新设置mLeScanCallback，要不然不会重新扫描
                            if (mBluetoothAdapter.isEnabled()){
                                mLeScanCallback = new BluetoothAdapter.LeScanCallback() {
                                    @Override
                                    public void onLeScan(BluetoothDevice bluetoothDevice, int i, byte[] bytes) {
                                        onLeScanParse(bluetoothDevice,i,bytes);
                                    }
                                };
                                // 7.0后需要使用新方法
                                if (Build.VERSION.SDK_INT >= 23){
                                    BluetoothLeScanner bleScanner = mBluetoothAdapter.getBluetoothLeScanner();
                                    if (bleScanner != null){
                                        bleScanner.startScan(scanCallback);
                                    }else{
                                        mBluetoothAdapter.startLeScan(mLeScanCallback);
                                    }
                                }else{
                                    mBluetoothAdapter.startLeScan(mLeScanCallback);
                                }
                            }

                            break;

                        case BluetoothAdapter.STATE_OFF:
                            // 7.0后需要使用新方法
                            if (Build.VERSION.SDK_INT >= 23){
                                BluetoothLeScanner bleScanner = mBluetoothAdapter.getBluetoothLeScanner();
                                if (bleScanner != null){
                                    bleScanner.stopScan(scanCallback);
                                }else{
                                    mBluetoothAdapter.stopLeScan(mLeScanCallback);
                                }
                            }else{
                                mBluetoothAdapter.stopLeScan(mLeScanCallback);
                            }
                            mLeScanCallback =null;
                            stopBlueToothTimer();
                            break;
                        default:
                            break;
                    }
                    break;
                // 高德定位
                case GEOFENCE_BROADCAST_ACTION:
                    //解析广播内容
                    //获取Bundle
                    Bundle bundle = intent.getExtras();
                    //获取自定义的围栏标识：
                    String customId = bundle.getString(GeoFence.BUNDLE_KEY_CUSTOMID);
                    String poiName = "";
                    ////获取自定义的围栏标识：
//        String customId = bundle.getString(GeoFence.BUNDLE_KEY_CUSTOMID);
                    ////获取围栏ID:
//        String fenceId = bundle.getString(GeoFence.BUNDLE_KEY_FENCEID);
                    ////获取当前有触发的围栏对象：
                    GeoFence fence = bundle.getParcelable(GeoFence.BUNDLE_KEY_FENCE);
                    if (null != fence && null != fence.getPoiItem()){
                        poiName = fence.getPoiItem().getPoiName();
                    }
                    WritableMap map = new WritableNativeMap();
                    if(poiName.length() > 0){
                        map.putString("requestData",poiName);
                    }

                    int status = bundle.getInt(GeoFence.BUNDLE_KEY_FENCESTATUS);
                    switch (status){
                        case GEOFENCE_IN:
                            Log.d(LOG_TAG_LOCATION,"进地铁站");
                            if(null != map && map.hasKey("requestData")){
                                BluetoothModule.sendEvent("locationData",map);
                            }
                            break;
                        case GEOFENCE_OUT:
                            Log.d(LOG_TAG_LOCATION,"出地铁站");
//                            if(null != map && map.hasKey("requestData")){
//                                BluetoothModule.sendEvent("locationData",map);
//                            }
                            break;
                        case GEOFENCE_STAYED:
                            Log.d(LOG_TAG_LOCATION,"在地铁站");
                            if(null != map && map.hasKey("requestData")){
                                BluetoothModule.sendEvent("locationData",map);
                            }
                            BluetoothModule.sendEvent("locationData",map);
                            break;
                        default:
                            break;
                    }
                    break;
                default:
                    break;
            }
        }
    };

    //android 电源管理
    private PowerManager.WakeLock wakeLock;
    private void acquireWakeLock(Context context) {
        if (wakeLock == null) {
            PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
            wakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, context.getClass().getCanonicalName());
            wakeLock.acquire();

        }
    }

    private void startBlueToothScan(){
        initBluetooth();
    }

    private void stopBlueToothScan(){
        if (Build.VERSION.SDK_INT >= 23){
            BluetoothLeScanner bleScanner = mBluetoothAdapter.getBluetoothLeScanner();
            if (bleScanner != null){
                bleScanner.stopScan(scanCallback);
            }else{
                mBluetoothAdapter.stopLeScan(mLeScanCallback);
            }
        }else{
            mBluetoothAdapter.stopLeScan(mLeScanCallback);
        }
        mLeScanCallback =null;
    }

    private void releaseWakeLock() {
        if (wakeLock != null && wakeLock.isHeld()) {
            wakeLock.release();
            wakeLock = null;
        }

    }

    /**
     * android6.0运行时权限处理
     */
    public static void easyPermission( String[] perms){


        if (EasyPermissions.hasPermissions(_this, perms)) {//检查是否获取该权限
        } else {
            //第二个参数是被拒绝后再次申请该权限的解释
            //第三个参数是请求码
            //第四个参数是要申请的权限
            EasyPermissions.requestPermissions(_this, "平安地铁需要获取必要的权限才能正常使用哦", 0, perms);
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        //把申请权限的回调交由EasyPermissions处理
        EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this);
    }

    //下面两个方法是实现EasyPermissions的EasyPermissions.PermissionCallbacks接口
    //分别返回授权成功和失败的权限
    @Override
    public void onPermissionsGranted(int requestCode, List<String> perms) {
        if (perms.contains(Manifest.permission.CAMERA) && perms.contains(Manifest.permission.WRITE_EXTERNAL_STORAGE)){
            isCameraDenied = false;
        }
    }

    @Override
    public void onPermissionsDenied(int requestCode, List<String> perms) {
        if (perms.contains(Manifest.permission.CAMERA) || perms.contains(Manifest.permission.WRITE_EXTERNAL_STORAGE)){
            isCameraDenied = true;
        }
    }

    static final String LOG_TAG_LOCATION = "locationLog";
    private void initMapLocation(){
        if (null == mLocationClient) {
            //初始化client
            mLocationClient = new AMapLocationClient(getApplicationContext());
            //设置定位参数
            mLocationClient.setLocationOption(getDefaultOption());
            // 设置定位监听
            mLocationClient.setLocationListener(new AMapLocationListener() {
                @Override
                public void onLocationChanged(AMapLocation loc) {
                    Log.d(LOG_TAG_LOCATION, "onLocationChanged: ");
                    try {
                        if (null != loc) {
                            //可在其中解析amapLocation获取相应内容。
                            if (loc.getErrorCode() == 0) {
                                LatLng newLatLng = new LatLng(loc.getLatitude(),loc.getLongitude());
                                if (null == oldLatLng){
                                    Log.d(LOG_TAG_LOCATION,"定位成功-初次定位");
                                    oldLatLng = newLatLng;
                                    //创建一个中心点坐标
                                    DPoint centerPoint = new DPoint();
                                    centerPoint.setLatitude(loc.getLatitude());
                                    centerPoint.setLongitude(loc.getLongitude());
                                    addGeoFence(centerPoint);
                                }else{
                                    float distance = AMapUtils.calculateLineDistance(newLatLng,oldLatLng);
                                    distance = Math.round(distance);// 四舍五入
                                    if (distance > 50){
                                        Log.d(LOG_TAG_LOCATION,"定位成功-累计位移超过50米，重新取得地理围栏");
                                        oldLatLng = newLatLng;
                                        //创建一个中心点坐标
                                        DPoint centerPoint = new DPoint();
                                        centerPoint.setLatitude(loc.getLatitude());
                                        centerPoint.setLongitude(loc.getLongitude());
                                        addGeoFence(centerPoint);
                                    }else{
                                        Log.d(LOG_TAG_LOCATION,"定位成功-但位移在50米内，不更新地理围栏");
                                    }
                                }
                                //创建一个中心点坐标
//                DPoint centerPoint = new DPoint();
//                centerPoint.setLatitude(loc.getLatitude());
//                centerPoint.setLongitude(loc.getLongitude());
//                addGeoFence(centerPoint);
                            } else {
                                // 定位返回的loc包含失败信息
                                Log.d(LOG_TAG_LOCATION,"定位返回的loc包含失败信息");
                            }
                        }else{
                            // 定位返回的loc为空
                            Log.d(LOG_TAG_LOCATION,"定位返回的loc为空");
                        }
                    } catch (Exception ex) {
                        Log.d(LOG_TAG_LOCATION,"定位捕捉到异常");
                        ex.printStackTrace();
                    }
                }
            });
        }
    }

    /**
     * 默认的定位参数
     */
    private AMapLocationClientOption getDefaultOption() {
        AMapLocationClientOption mOption = new AMapLocationClientOption();
        mOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);//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(5000);//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(false);//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(false);//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.setMockEnable(true);//如果您希望位置被模拟，请通过setMockEnable(true);方法开启允许位置模拟
        mOption.setLocationCacheEnable(false);//关闭缓存机制
        return mOption;
    }

    private void addGeoFence(DPoint point){
        if(null == mGeoFenceClient){
            mGeoFenceClient = new GeoFenceClient(getApplicationContext());
            //设置希望侦测的围栏触发行为，默认只侦测用户进入围栏的行为
            mGeoFenceClient.setActivateAction(GEOFENCE_IN|GEOFENCE_OUT|GEOFENCE_STAYED);

            mGeoFenceClient.setGeoFenceListener(new GeoFenceListener() {
                @Override
                public void onGeoFenceCreateFinished(List<GeoFence> list, int i, String s) {
                    if(i == GeoFence.ADDGEOFENCE_SUCCESS){
                        //添加围栏成功!!
                        //geoFenceList是已经添加的围栏列表，可据此查看创建的围栏
                        Log.d(LOG_TAG_LOCATION,"添加围栏成功!!");
                    } else {
                        //添加围栏失败!!
                        Log.d(LOG_TAG_LOCATION,"添加围栏失败!!");
                    }
                }
            });
            // 创建并设置PendingIntent
            mGeoFenceClient.createPendingIntent(GEOFENCE_BROADCAST_ACTION);
        }else{
            //清除所有围栏
//      mGeoFenceClient.removeGeoFence();
        }
        mGeoFenceClient.addGeoFence("地铁站","150500",point,150F,1,"poi_1");
    }

    public void startMapLocation(){
        // 启动定位
        if(mLocationClient.isStarted() == false){
            mLocationClient.startLocation();
        }
    }

    private boolean mayRequestLocation() {
        if (Build.VERSION.SDK_INT >= 23) {
            String[] perms = {Manifest.permission.ACCESS_COARSE_LOCATION};
            if (EasyPermissions.hasPermissions(this, perms)) {
                return true;
            } else {
                EasyPermissions.requestPermissions(this, "动态请求权限", 0, perms);
                return false;
            }
        }else{
            return true;
        }
    }
}