Examples with LocationListener android.location.LocationListener used on opensource projects

Example 16 with LocationListener

use of android.location.LocationListener in project android_frameworks_base by ResurrectionRemix.

the class ExternalSharedPermsFLTest method testRunFineLocation.

/** The use of location manager below is simply to simulate an app that
     *  tries to use it, so we can verify whether permissions are granted and accessible.
     * */
public void testRunFineLocation() {
    LocationManager locationManager = (LocationManager) getInstrumentation().getContext().getSystemService(Context.LOCATION_SERVICE);
    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, new LocationListener() {

        public void onLocationChanged(Location location) {
        }

        public void onProviderDisabled(String provider) {
        }

        public void onProviderEnabled(String provider) {
        }

        public void onStatusChanged(String provider, int status, Bundle extras) {
        }
    });
}

Example 17 with LocationListener

use of android.location.LocationListener in project android_frameworks_base by ResurrectionRemix.

the class LocationBasedCountryDetector method stop.

/**
     * Stop the current query without notifying the listener.
     */
@Override
public synchronized void stop() {
    if (mLocationListeners != null) {
        for (LocationListener listener : mLocationListeners) {
            unregisterListener(listener);
        }
        mLocationListeners = null;
    }
    if (mTimer != null) {
        mTimer.cancel();
        mTimer = null;
    }
}

Example 18 with LocationListener

use of android.location.LocationListener in project android_frameworks_base by ResurrectionRemix.

the class LocationBasedCountryDetector method detectCountry.

/**
     * Start detecting the country.
     * <p>
     * Queries the location from all location providers, then starts a thread to query the
     * country from GeoCoder.
     */
@Override
public synchronized Country detectCountry() {
    if (mLocationListeners != null) {
        throw new IllegalStateException();
    }
    // Request the location from all enabled providers.
    List<String> enabledProviders = getEnabledProviders();
    int totalProviders = enabledProviders.size();
    if (totalProviders > 0) {
        mLocationListeners = new ArrayList<LocationListener>(totalProviders);
        for (int i = 0; i < totalProviders; i++) {
            String provider = enabledProviders.get(i);
            if (isAcceptableProvider(provider)) {
                LocationListener listener = new LocationListener() {

                    @Override
                    public void onLocationChanged(Location location) {
                        if (location != null) {
                            LocationBasedCountryDetector.this.stop();
                            queryCountryCode(location);
                        }
                    }

                    @Override
                    public void onProviderDisabled(String provider) {
                    }

                    @Override
                    public void onProviderEnabled(String provider) {
                    }

                    @Override
                    public void onStatusChanged(String provider, int status, Bundle extras) {
                    }
                };
                mLocationListeners.add(listener);
                registerListener(provider, listener);
            }
        }
        mTimer = new Timer();
        mTimer.schedule(new TimerTask() {

            @Override
            public void run() {
                mTimer = null;
                LocationBasedCountryDetector.this.stop();
                // Looks like no provider could provide the location, let's try the last
                // known location.
                queryCountryCode(getLastKnownLocation());
            }
        }, getQueryLocationTimeout());
    } else {
        // There is no provider enabled.
        queryCountryCode(getLastKnownLocation());
    }
    return mDetectedCountry;
}

Example 19 with LocationListener

use of android.location.LocationListener in project android_frameworks_base by crdroidandroid.

the class LocationBasedCountryDetector method detectCountry.

/**
     * Start detecting the country.
     * <p>
     * Queries the location from all location providers, then starts a thread to query the
     * country from GeoCoder.
     */
@Override
public synchronized Country detectCountry() {
    if (mLocationListeners != null) {
        throw new IllegalStateException();
    }
    // Request the location from all enabled providers.
    List<String> enabledProviders = getEnabledProviders();
    int totalProviders = enabledProviders.size();
    if (totalProviders > 0) {
        mLocationListeners = new ArrayList<LocationListener>(totalProviders);
        for (int i = 0; i < totalProviders; i++) {
            String provider = enabledProviders.get(i);
            if (isAcceptableProvider(provider)) {
                LocationListener listener = new LocationListener() {

                    @Override
                    public void onLocationChanged(Location location) {
                        if (location != null) {
                            LocationBasedCountryDetector.this.stop();
                            queryCountryCode(location);
                        }
                    }

                    @Override
                    public void onProviderDisabled(String provider) {
                    }

                    @Override
                    public void onProviderEnabled(String provider) {
                    }

                    @Override
                    public void onStatusChanged(String provider, int status, Bundle extras) {
                    }
                };
                mLocationListeners.add(listener);
                registerListener(provider, listener);
            }
        }
        mTimer = new Timer();
        mTimer.schedule(new TimerTask() {

            @Override
            public void run() {
                mTimer = null;
                LocationBasedCountryDetector.this.stop();
                // Looks like no provider could provide the location, let's try the last
                // known location.
                queryCountryCode(getLastKnownLocation());
            }
        }, getQueryLocationTimeout());
    } else {
        // There is no provider enabled.
        queryCountryCode(getLastKnownLocation());
    }
    return mDetectedCountry;
}

Example 20 with LocationListener

use of android.location.LocationListener in project coursera-android by aporter.

the class LocationGetLocationActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    mAccuracyView = (TextView) findViewById(R.id.accuracy_view);
    mTimeView = (TextView) findViewById(R.id.time_view);
    mLatView = (TextView) findViewById(R.id.lat_view);
    mLngView = (TextView) findViewById(R.id.lng_view);
    // Acquire reference to the LocationManager
    if (null == (mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE)))
        finish();
    // Get best last location measurement
    mBestReading = bestLastKnownLocation(MIN_LAST_READ_ACCURACY, FIVE_MIN);
    // Display last reading information
    if (null != mBestReading) {
        updateDisplay(mBestReading);
    } else {
        mAccuracyView.setText("No Initial Reading Available");
    }
    mLocationListener = new LocationListener() {

        // Called back when location changes
        public void onLocationChanged(Location location) {
            ensureColor();
            if (null == mBestReading || location.getAccuracy() < mBestReading.getAccuracy()) {
                // Update best estimate
                mBestReading = location;
                // Update display
                updateDisplay(location);
                if (mBestReading.getAccuracy() < MIN_ACCURACY)
                    mLocationManager.removeUpdates(mLocationListener);
            }
        }

        public void onStatusChanged(String provider, int status, Bundle extras) {
        // NA
        }

        public void onProviderEnabled(String provider) {
        // NA
        }

        public void onProviderDisabled(String provider) {
        // NA
        }
    };
}