Java LocationResult.getLastLocation方法代码示例

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@Override
public void onReceive(Context context, Intent intent) {
    prefs = Utils.getPrefs(context);
    switch (intent.getAction()) {
        case Intent.ACTION_BOOT_COMPLETED:
        case ACTION_START_LOCATION:
            apiClient = new GoogleApiClient.Builder(context)
                    .addConnectionCallbacks(this)
                    .addOnConnectionFailedListener(this)
                    .addApi(LocationServices.API)
                    .build();

            apiClient.connect();
            break;
        case ACTION_LOCATION_UPDATE:
            if (prefs.getBoolean(Common.PREF_ENABLE_LOCATION_TRACKING, false) && LocationResult.hasResult(intent)) {
                LocationResult result = LocationResult.extractResult(intent);
                Location location = result.getLastLocation();
                if (location != null)
                    logLocation(location, context);
            }
            break;
    }
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@Override
protected void onHandleIntent(Intent intent) {
     if (mPreferenceUtils.isActivityUpdatesStarted()) {
        if (mPreferenceUtils.isLocationUpdatesStarted()) {
            if (LocationResult.hasResult(intent)) {
                LocationResult locationResult = LocationResult.extractResult(intent);
                Location location = locationResult.getLastLocation();
                saveLocation(location);
            }
            long currentTime = System.currentTimeMillis();
            long tolerance = mPreferenceUtils.getActivityRecognitionToleranceMillis();
            long lastActivityTime = mPreferenceUtils.getLastActivityTime();
            long elapsedTime = currentTime - lastActivityTime;
            if (elapsedTime > tolerance) {
                mLocationUpdatesController.stopLocationUpdates();
            }
        }
    }
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
private void createLocationCallback() {
    mLocationCallback = new LocationCallback() {
        @Override
        public void onLocationResult(LocationResult locationResult) {
        super.onLocationResult(locationResult);
        mCurrentLocation = locationResult.getLastLocation();
        setLatLong(mCurrentLocation);
        //Toast.makeText(MainActivity.this, "GPS Update", Toast.LENGTH_SHORT).show();
        }
    };
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
public void createLocationCallback() {
    mLocationCallback = new LocationCallback() {
        @Override
        public void onLocationResult(LocationResult locationResult) {
            super.onLocationResult(locationResult);
            mCurrentLocation = locationResult.getLastLocation();
            setLatLong(mCurrentLocation);
        }
    };
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
/**
 * Creates a callback for receiving location events.
 */
private void createLocationCallback() {
    mLocationCallback = new LocationCallback() {
        @Override
        public void onLocationResult(final LocationResult locationResult) {
            super.onLocationResult(locationResult);

            if (mRequestingLocationUpdates) {

                Log.i(TAG, "update event");
                Location oldLocation = mCurrentLocation;

                mCurrentLocation = locationResult.getLastLocation();

                if (initialPosition == null) {
                    initialPosition = mCurrentLocation;

                    map.moveCamera(CameraUpdateFactory.newLatLngZoom(
                            new LatLng(initialPosition.getLatitude(),
                                    initialPosition.getLongitude()), DEFAULT_ZOOM));

                    Log.d("INITIAL_POSITION", initialPosition.getLatitude() + " " +
                            initialPosition.getLongitude());

                    createAndDrawPath();
                }

                mLastUpdateTime = DateFormat.getTimeInstance().format(new Date());
                updateUI(oldLocation);
            }

        }
    };
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@DebugLog
@Override
public void onLocationResult(LocationResult locationResult) {
    super.onLocationResult(locationResult);
    Location lastLocation = locationResult.getLastLocation();
    updatePosition(lastLocation);
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@WorkerThread
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    count++;
    if (LocationResult.hasResult(intent)) {
        // 從fusedLocationApi取得位置資料
        LocationResult locationResult = LocationResult.extractResult(intent);
        Location location = locationResult.getLastLocation();
        if (location != null) {
            succeed++;

            // 若小於最小間距，則不紀錄該航跡
            if (mTrkpts.size() > 1) {
                double interval = SphericalUtil.computeDistanceBetween(
                        new LatLng(location.getLatitude(), location.getLongitude()),
                        new LatLng(mLastPosition.getLatitude(), mLastPosition.getLongitude()));
                if (interval < DISTANCE_INTERVAL_FOR_TRKPTS)
                    return START_STICKY;
            }

            mTrkpts.add(location);
            mLastPosition = location;

            // Send Location Update to Activity
            if (callBack != null)
                callBack.getServiceData(location);
        }
    }

    // Message for testing
    Log.d(TAG, "Record Times: " + count + ", Succeed times: " + succeed +
            ",  Points number: " + mTrkpts.size()
            + ", Time from start: " + (new Date().getTime() - startTime) / 1000);

    return START_STICKY;
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@Override
public void onReceive(Context context, Intent intent) {
    if (LocationResult.hasResult(intent)) {
        LocationResult locationResult = LocationResult.extractResult(intent);
        Location location = locationResult.getLastLocation();
        if (location != null) {
            GPSTracker.mLastestLocation = new LatLng(location.getLatitude(), location.getLongitude());
            adapter.notifyDataSetChanged();
        }
    }
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@Override
public void onCreate() {
    super.onCreate();

    Log.d("LocationService", "onCreate");

    manager = new DataProviderManager();
    manager.addObserver(this);

    mClient = LocationServices.getFusedLocationProviderClient(this);

    //implementation of the location update callback
    //what happens when the service receives the user location is defined here
    callback = new LocationCallback() {
        @Override
        public void onLocationResult(LocationResult locationResult) {
            lastLocation = locationResult.getLastLocation();
            Log.d("LocationService", "new location received");
            notifyUIOfNewPosition();
            //update the location providers with the new location
            manager.onLocationChanged(lastLocation);

            if (PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getBoolean(getString(R.string.pref_active_key), getResources().getBoolean(R.bool.pref_active_default))
                    && manager.isCameraNearerThan(Float.parseFloat(PreferenceManager.getDefaultSharedPreferences(getApplicationContext()).getString(getString(R.string.pref_radius_key), getString(R.string.pref_radius_default))), lastLocation)) {
                enableCameraWarning();
            } else {
                disableCameraWarning();
            }

        }
    };

    //build the notification for @see {@link #startForeground()} to keep the service from being killed
    startForeground(CAMERA_FOREGROUND_SERVICE_NOTIFICATION_ID, buildForegroundNotification());
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@Override
public void onLocationResult(LocationResult result) {
    super.onLocationResult(result);

    final Location location = result.getLastLocation();
    if (location == null)
        return;

    //Update the user location icon.
    if (userMarker == null) {
        final MarkerOptions options = new MarkerOptions()
                .position(new LatLng(location.getLatitude(), location.getLongitude()))
                .draggable(false)
                .flat(true)
                .visible(true)
                .anchor(0.5f, 0.5f)
                .icon(BitmapDescriptorFactory.fromResource(R.drawable.user_location));

        getMapAsync(new OnMapReadyCallback() {
            @Override
            public void onMapReady(GoogleMap googleMap) {
                userMarker = googleMap.addMarker(options);
            }
        });
    } else {
        userMarker.setPosition(new LatLng(location.getLatitude(), location.getLongitude()));
    }

    if (mPanMode.get() == AutoPanMode.USER) {
        Timber.d("User location changed.");
        updateCamera(MapUtils.locationToCoord(location), (int) getMap().getCameraPosition().zoom);
    }

    if (mLocationListener != null) {
        mLocationListener.onLocationChanged(location);
    }
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
/**
 * Creates a callback for receiving location events.
 */
private void createLocationCallback() {
    mLocationCallback = new LocationCallback() {
        @Override
        public void onLocationResult(LocationResult locationResult) {
            super.onLocationResult(locationResult);

            mLastLocation = locationResult.getLastLocation();
            logger.append("\n\n" + DateFormat.getTimeInstance().format(new Date()) + ": ");
            logger.append(" Lat: " + String.valueOf(mLastLocation.getLatitude()));
            logger.append(" Long: " + String.valueOf(mLastLocation.getLongitude()) + "\n");
            startIntentService();
        }
    };
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
@Override
public void onConnected(Bundle connectionHint) {
    Log.i("CaptureActivity", "onConnected called");
    clientReady = true;

    //Use a new thread to request location updates for the worker thread.
    //This new thread waits until the result of the request for updates is complete.
    Runnable r = new Runnable(){
        @Override
        public void run() {
            LocationRequest request = new LocationRequest();
            request.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY).setInterval(5000);

            LocationCallback locationCallback = new LocationCallback() {
                @Override
                public void onLocationAvailability(LocationAvailability availability) {
                    if (!availability.isLocationAvailable()) {
                        locationReady = false;
                    }
                }

                public void onLocationResult(LocationResult result) {
                    newestLocation = result.getLastLocation();
                }
            };

            PendingResult<Status> requestResult = LocationServices.FusedLocationApi.requestLocationUpdates(googleApiClient, request, locationCallback, handler.getLooper());
            Status requestStatus = requestResult.await();
            locationReady = true;
            if(requestStatus.isSuccess()) {
                locationReady = true;
                Log.i("CaptureActivity", "Location update request result success!");
            }else {
                Log.i("CaptureActivity", "Location update request result: failure!");
            }
        }
    };
    new Thread(r).start();
}
 

import com.google.android.gms.location.LocationResult; //导入方法依赖的package包/类
/**
 * Creates a callback for receiving location events.
 */
private void createLocationCallback() {
    mLocationCallback = new LocationCallback() {
        @Override
        public void onLocationResult(LocationResult locationResult) {
            super.onLocationResult(locationResult);

            mCurrentLocation = locationResult.getLastLocation();
            mLastUpdateTime = DateFormat.getTimeInstance().format(new Date());
            updateLocationUI();
        }
    };
}