Android 高德地图地理围栏使用

1.引入定位依赖库

implementation 'com.amap.api:3dmap:9.3.1'

导入对应so库

2.使用

private GeoFenceClient mGeoFenceClient;
 //定义接收广播的action字符串
    public static final String GEOFENCE_BROADCAST_ACTION = "com.location.apis.geofencedemo.broadcast";

    private void initAreaFence() {
        mGeoFenceClient = new GeoFenceClient(getApplicationContext());
        //创建回调监听
        GeoFenceListener fenceListenter = new GeoFenceListener() {
            @Override
            public void onGeoFenceCreateFinished(List<GeoFence> list, int i, String s) {
                if (i == GeoFence.ADDGEOFENCE_SUCCESS) {
                    Log.e("fenceListenter", "onGeoFenceCreateFinished " + i);
                }
            }
        };
        mGeoFenceClient.setGeoFenceListener(fenceListenter);//设置回调监听
        //创建并设置PendingIntent
        mGeoFenceClient.createPendingIntent(GEOFENCE_BROADCAST_ACTION);
        polygonFence();
        administrationFence();
        createCircleFence();
    }


    private BroadcastReceiver mGeoFenceReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            if (intent.getAction().equals(GEOFENCE_BROADCAST_ACTION)) {
                //解析广播内容
                //获取Bundle
                Bundle bundle = intent.getExtras();
                //获取围栏行为：
                //public static final int GEOFENCE_IN  1  进入地理围栏
                //public static final int GEOFENCE_OUT 2  退出地理围栏
                //public static final int GEOFENCE_STAYED  4 停留在地理围栏内10分钟
                int status = bundle.getInt(GeoFence.BUNDLE_KEY_FENCESTATUS);
                Log.e("status", "status  " + status);
                //获取自定义的围栏标识：
                String customId = bundle.getString(GeoFence.BUNDLE_KEY_CUSTOMID);

                String msg = customId;
                if (status == 1) {
                    msg = "进入敏感区域【" + msg + "】";
                } else {
                    msg = "离开敏感区域【" + msg + "】";
                }
                XuiToastUtils.info(msg);
                //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);
                Log.e("customId", "customId  " + customId);
                Log.e("fenceId", "fenceId  " + fenceId);
            }
        }
    };


    /**
     * 行政区划 围栏
     * keyword
     * 行政区划关键字  例如：朝阳区
     * customId
     * 与围栏关联的自有业务Id
     */
    private void administrationFence() {
        mGeoFenceClient.addGeoFence("河南省郑州市中原区", "行政-北京围栏");
    }


    /**
     * point  围栏中心点
     * radius 要创建的围栏半径 ，半径无限制，单位米
     * customId 与围栏关联的自有业务Id
     */
    private void createCircleFence() {
        //创建一个中心点坐标
        DPoint centerPoint = new DPoint();
        //设置中心点纬度
        centerPoint.setLatitude(34.831179); // 113.549834,34.831179
        //设置中心点经度
        centerPoint.setLongitude(113.549834);
        mGeoFenceClient.addGeoFence(centerPoint, 1000F, "圆形围栏");
    }

    /**
     * 多边形 围栏
     * points
     * 多边形的边界坐标点，最少传3个
     * customId
     * 与围栏关联的自有业务Id
     */
    private void polygonFence() {
        List<DPoint> points = new ArrayList<DPoint>();
        points.add(new DPoint(34.82549, 113.562237));
        points.add(new DPoint(34.824019, 113.561185));
        points.add(new DPoint(34.822557, 113.56273));
        points.add(new DPoint(34.823218, 113.563932));
        points.add(new DPoint(34.824636, 113.565133));
        mGeoFenceClient.addGeoFence(points, "多边形围栏");
    }

3.退出时关闭对应广播围栏监听

//会清除所有围栏
mGeoFenceClient.removeGeoFence();
// 广播注销
unregisterReceiver(mGeoFenceReceiver);