高德地图——定位小作业

作业要求如下：
利用地理围栏和天气接口做一个小APP，在你离开自己家的时候，获取一下天气信息。并且震动提醒

对地理围栏不了解的同学请参考
地理围栏
对查询天气不了解的同学请参考
查询天气

下面在地理围栏Demo的基础上，进行添加
这个也就是在获取用户离开地理围栏后，调用查询添加的接口查询一下添加，具体内容就不罗嗦了，大家参考上述实例就可以了，这里就就简单的贴一下完整代码。
完整代码如下：

package com.pansoft.oilgas.gaodenavigation;import android.Manifest;import android.app.PendingIntent;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.content.IntentFilter;import android.content.pm.PackageManager;import android.graphics.Color;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.os.PersistableBundle;import android.os.Vibrator;import android.support.annotation.NonNull;import android.support.v4.app.ActivityCompat;import android.support.v7.app.AppCompatActivity;import android.util.Log;import android.widget.TextView;import android.widget.Toast;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.maps.AMap;import com.amap.api.maps.AMapUtils;import com.amap.api.maps.CameraUpdateFactory;import com.amap.api.maps.LocationSource;import com.amap.api.maps.MapView;import com.amap.api.maps.model.CircleOptions;import com.amap.api.maps.model.LatLng;import com.amap.api.services.weather.LocalWeatherForecastResult;import com.amap.api.services.weather.LocalWeatherLive;import com.amap.api.services.weather.LocalWeatherLiveResult;import com.amap.api.services.weather.WeatherSearch;import com.amap.api.services.weather.WeatherSearchQuery;import java.lang.ref.WeakReference;public class SimpleGeoFenceActivity extends AppCompatActivity implements AMapLocationListener, LocationSource, WeatherSearch.OnWeatherSearchListener {    final String tag = SimpleGeoFenceActivity.class.getSimpleName();    final int REQ_LOCATION = 0x12;    final int REQ_GEO_FENCE = 0x13;    final String ACTION_GEO_FENCE = "geo fence action";    private AMapLocationClient mLocationClient;    @Override    public void onWeatherLiveSearched(LocalWeatherLiveResult localWeatherLiveResult, int rCode) {        if (rCode == 1000) {            LocalWeatherLive liveWeather = localWeatherLiveResult.getLiveResult();            ShowWeatherFragment showFragment = ShowWeatherFragment.newInstance(liveWeather);            showFragment.show(getFragmentManager(), "xxxx");        }    }    @Override    public void onWeatherForecastSearched(LocalWeatherForecastResult localWeatherForecastResult, int rCode) {    }    private AMapLocationClientOption mLocationOption;    private IntentFilter intentFilter;    private Vibrator vibrator;    private LatLng centerLatLng;    private MapView mapView;    private AMap aMap;    private OnLocationChangedListener onLocationChangedListener;    private String cityString;    private GeoFenceHandler mHandler;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        mHandler = new GeoFenceHandler(this);        mapView = new MapView(this);        setContentView(mapView);        mapView.onCreate(savedInstanceState);        aMap = mapView.getMap();        vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);        mLocationClient = new AMapLocationClient(this);        mLocationOption = new AMapLocationClientOption();        mLocationClient.setLocationListener(this);        mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);        mLocationOption.setInterval(2000);        mLocationClient.setLocationOption(mLocationOption);        applyPermission();        //处理进出地理围栏事件        intentFilter = new IntentFilter();        intentFilter.addAction(ACTION_GEO_FENCE);        //show my location        aMap.setLocationSource(this);        aMap.getUiSettings().setMyLocationButtonEnabled(true);        aMap.setMyLocationEnabled(true);        aMap.setMyLocationType(AMap.LOCATION_TYPE_MAP_FOLLOW);    }    static class GeoFenceHandler extends Handler {        private WeakReference<SimpleGeoFenceActivity> weakReference;        public GeoFenceHandler(SimpleGeoFenceActivity thisActivity) {            weakReference = new WeakReference<>(thisActivity);        }        @Override        public void handleMessage(Message msg) {            if (weakReference != null && weakReference.get() != null) {                SimpleGeoFenceActivity thisActivity = weakReference.get();                if (msg.what == 2) {                    //query weather                    WeatherSearchQuery weatherQuery = new WeatherSearchQuery(                            thisActivity.cityString,                            WeatherSearchQuery.WEATHER_TYPE_LIVE);                    WeatherSearch weatherSearch = new WeatherSearch(                            thisActivity);                    weatherSearch.setQuery(weatherQuery);                    weatherSearch.setOnWeatherSearchListener(thisActivity);                    weatherSearch.searchWeatherAsyn();                }            }        }    }    @Override    protected void onResume() {        super.onResume();        mapView.onResume();        this.registerReceiver(broadcastReceiver, intentFilter);    }    BroadcastReceiver            broadcastReceiver = new BroadcastReceiver() {        @Override        public void onReceive(Context context, Intent intent) {            // 接收广播            if (intent.getAction().equals(ACTION_GEO_FENCE)) {                Bundle bundle = intent.getExtras();                // 根据广播的event来确定是在区域内还是在区域外                int status = bundle.getInt("event");                String geoFenceId = bundle.getString("fenceId");                if (status == 1) {//                    Toast.makeText(SimpleGeoFenceActivity.this, "进入地理围栏~", Toast.LENGTH_LONG).show();//                    vibrator.vibrate(3000);                } else if (status == 2) {                    // 离开围栏区域                    Toast.makeText(SimpleGeoFenceActivity.this, "离开地理围栏~", Toast.LENGTH_LONG).show();                    vibrator.vibrate(3000);                    mHandler.sendEmptyMessage(2);                }            }        }    };    @Override    protected void onStop() {        super.onStop();        this.unregisterReceiver(broadcastReceiver);    }    public void applyPermission() {        ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQ_LOCATION);    }    @Override    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {        if (requestCode == REQ_LOCATION) {            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {                mLocationClient.startLocation();            } else {                Toast.makeText(SimpleGeoFenceActivity.this, "没有权限，无法获取位置信息~", Toast.LENGTH_LONG).show();            }        }        super.onRequestPermissionsResult(requestCode, permissions, grantResults);    }    @Override    public void onLocationChanged(AMapLocation loc) {        if (loc != null && loc.getErrorCode() == 0) {            //设置地理围栏            if (centerLatLng == null) {                centerLatLng = new LatLng(loc.getLatitude(), loc.getLongitude());                Intent intent = new Intent(ACTION_GEO_FENCE);                PendingIntent pendingIntent = PendingIntent.getBroadcast(this, REQ_GEO_FENCE, intent, PendingIntent.FLAG_UPDATE_CURRENT);                //100:是围栏半径（测试发现，设置的太小，不会发出广播）；-1：是超时时间（单位：ms，-1代表永不超时）                mLocationClient.addGeoFenceAlert("fenceId", centerLatLng.latitude, centerLatLng.longitude, 100, -1, pendingIntent);                addCircle(centerLatLng, 100);                cityString = loc.getCity();            } else {                if (onLocationChangedListener != null) {                    onLocationChangedListener.onLocationChanged(loc);                }            }        }    }    public void addCircle(LatLng latLng, int radius) {        CircleOptions circleOptions = new CircleOptions();        circleOptions.center(latLng);        circleOptions.radius(radius);        circleOptions.strokeWidth(4);        circleOptions.strokeColor(Color.RED);        circleOptions.fillColor(Color.BLUE);        aMap.addCircle(circleOptions);    }    @Override    protected void onPause() {        super.onPause();        mapView.onPause();    }    @Override    public void onSaveInstanceState(Bundle outState) {        super.onSaveInstanceState(outState);        mapView.onSaveInstanceState(outState);    }    @Override    protected void onDestroy() {        super.onDestroy();        mapView.onDestroy();    }    @Override    public void activate(OnLocationChangedListener onLocationChangedListener) {        this.onLocationChangedListener = onLocationChangedListener;    }    @Override    public void deactivate() {        if (mLocationClient != null) {            mLocationClient.stopLocation();            mLocationClient.onDestroy();        }    }}