Android 获取经纬度。

小灰灰 2024-02-19 16:08 79阅读 0赞

1。 添加权限 AndroidManifest.xml

<uses-permission android:name="android.permission.ACCESS\_FINE\_LOCATION" />  
<uses-permission android:name="android.permission.ACCESS\_COARSE\_LOCATION" />

@SuppressLint("MissingPermission")
        public void refreshLocation() {
            logger.d("refreshLocation() 000");
            ThreadExecutor.getInstance().schedule(new Runnable() {
                @Override
                public void run() {
                    if (isViewClose()) { return; }
                    mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
                    List<String> providers = mLocationManager.getProviders(true);
                    if (providers.contains(LocationManager.NETWORK_PROVIDER)) {
                        mLocationProvider = LocationManager.NETWORK_PROVIDER;
                    } else if (providers.contains(LocationManager.GPS_PROVIDER)) {
                        mLocationProvider = LocationManager.GPS_PROVIDER;
                    } else {
                        if (!isGpsAble(mLocationManager)) {
                            ToastUtils.showShort("请打开GPS~");
                            openGPS2();
                        }
                        return;
                    }
                    Location location = mLocationManager.getLastKnownLocation(mLocationProvider);
                    if (location != null) {
                        final double latitude = location.getLatitude();
                        final double longitude = location.getLongitude();
                        logger.d("refreshLocation latitude {} , longitude {} " + latitude + " longitude : " + longitude);
                        ToastUtils.showShort("经度：" + longitude + "\n纬度：" + latitude);
    //                    getAddress(latitude, longitude);
                        //监听位置变化，2秒一次，距离1米以上
                        mLocationManager.requestLocationUpdates(mLocationProvider, 2 * 1000, 100, new LocationListener() {
                            @Override
                            public void onLocationChanged(Location location) {
                                if (location != null) {
                                    logger.d("refreshLocation latitude {} , longitude {} " + location.getLatitude() + " longitude : " + location.getLongitude());
                                    ToastUtils.showShort("经度：" + location.getLongitude() + "\n纬度：" + location.getLatitude());
                                }
                            }
    
                            @Override
                            public void onStatusChanged(String provider, int status, Bundle extras) {
                                logger.d(provider + "---" + status + "===" + status + extras.toString());
                            }
    
                            @Override
                            public void onProviderEnabled(String provider) {
                                logger.d(provider + "---");
                            }
    
                            @Override
                            public void onProviderDisabled(String provider) {
                                logger.d(provider + "--777-");
                            }
                        });
                    } else {
    
                    }
                }
            }, 2000);
        }
    
        private boolean isGpsAble(LocationManager lm) {
            return lm.isProviderEnabled(LocationManager.GPS_PROVIDER) ? true : false;
        }
    
        //打开设置页面让用户自己设置
        private void openGPS2() {
            Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
            startActivityForResult(intent, AppConstant.ActivityRequestCode.ACCOUNT_KIT_LOGIN);
        }
    
        public void getAddress(double latitude, double longitude) {
            if (isViewClose()) { return; }
            Geocoder geocoder = new Geocoder(this, Locale.getDefault());
            try {
                List<Address> addresses = geocoder.getFromLocation(latitude, longitude, 1);
                if (addresses != null && addresses.size() > 0) {
                    Address address = addresses.get(0);
                    if (address != null) {
                        String data = address.toString();
                        if (TextUtils.isEmpty(data)) {
                            LogUtils.d("getAddress()  (TextUtils.isEmpty(data)");
    //                        updateUserInfo(latitude, longitude, null);
                        } else {
                            int startCity = data.indexOf("admin=") + "admin=".length();
                            int endCity = data.indexOf(",", startCity);
                            int startPlace = data.indexOf("thoroughfare=") + "thoroughfare=".length();
                            int endPlace = data.indexOf(",", startPlace);
                            int startCountry = data.indexOf("countryName=") + "countryName=".length();
                            int endCountry = data.indexOf(",", startCountry);
                            String country = data.substring(startCountry, endCountry);
                            String city = data.substring(startCity, endCity);
                            String place = data.substring(startPlace, endPlace);
    //                        updateUserInfo(latitude, longitude, country + "\n" + city + "\n" + place);
                            logger.d("getAddress()" + country + "\n" + city + "\n" + place);
    //                        ToastUtils.showShort("country：" + country + "\ncity：" + city + "\nplace：" + place);
                        }
                    } else {
    //                    updateUserInfo(latitude, longitude, null);
                    }
                } else {
    //                updateUserInfo(latitude, longitude, null);
                }
            } catch (IOException e) {
                e.printStackTrace();
    //            updateUserInfo(latitude, longitude, null);
            }
        }
    
        public boolean isViewClose() {
            return (ActivityUtil.isFinishing(this));
        }
    
        @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
            super.onActivityResult(requestCode, resultCode, data);
            if (requestCode == AppConstant.ActivityRequestCode.ACCOUNT_KIT_LOGIN) {
                refreshLocation();
            }
        }
    }