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

Example 21 with LocationListener

use of android.location.LocationListener in project cloudrail-si-android-sdk by CloudRail.

the class POIResult method initLocationListener.

private void initLocationListener() {
    mLocationManager = (LocationManager) context.getSystemService(LOCATION_SERVICE);
    mLocationListener = new LocationListener() {

        @Override
        public void onLocationChanged(Location location) {
            System.out.println("location changed");
            if (firstRun) {
                firstRun = false;
                System.out.println("POIResult::lat = " + location.getLatitude());
                for (int i = 0; i < poiServices.size(); i++) {
                    getPOIs(i, location);
                }
            }
        }

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

        @Override
        public void onProviderEnabled(String provider) {
        }

        @Override
        public void onProviderDisabled(String provider) {
        }
    };
    if (ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        return;
    }
    mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, mLocationListener);
    mLocationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, mLocationListener);
}

Example 22 with LocationListener

use of android.location.LocationListener in project Klyph by jonathangerbaud.

the class PlacePickerActivity method onStart.

@Override
protected void onStart() {
    super.onStart();
    try {
        Location location = null;
        // Instantiate the default criteria for a location provider
        Criteria criteria = new Criteria();
        // Get a location manager from the system services
        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        // Get the location provider that best matches the criteria
        String bestProvider = locationManager.getBestProvider(criteria, false);
        if (bestProvider != null) {
            // Get the user's last known location
            location = locationManager.getLastKnownLocation(bestProvider);
            if (locationListener == null) {
                // Set up a location listener if one is not already set
                // up
                // and the selected provider is enabled
                locationListener = new LocationListener() {

                    @Override
                    public void onLocationChanged(Location location) {
                        // On location updates, compare the current
                        // location to the desired location set in the
                        // place picker
                        float distance = location.distanceTo(placePickerFragment.getLocation());
                        if (distance >= LOCATION_CHANGE_THRESHOLD) {
                            placePickerFragment.setLocation(location);
                            placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
                            placePickerFragment.setSearchText(SEARCH_TEXT);
                            placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
                            placePickerFragment.loadData(true);
                        }
                    }

                    @Override
                    public void onStatusChanged(String s, int i, Bundle bundle) {
                    }

                    @Override
                    public void onProviderEnabled(String s) {
                    }

                    @Override
                    public void onProviderDisabled(String s) {
                    }
                };
                locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1, LOCATION_CHANGE_THRESHOLD, locationListener);
            }
        }
        if (location == null) {
            // Todo : set default location the last saved location
            location = SAN_FRANCISCO_LOCATION;
        }
        if (location != null) {
            // Configure the place picker: search center, radius,
            // query, and maximum results.
            placePickerFragment.setLocation(location);
            placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
            placePickerFragment.setSearchText(SEARCH_TEXT);
            placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
            // Start the API call
            placePickerFragment.loadData(true);
        }
    /*
			 * else { // If no location found, show an error
			 * onError(getResources().getString(R.string.no_location_error),
			 * true); }
			 */
    } catch (Exception ex) {
        onError(ex);
    }
}

Example 23 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
        }
    };
}

Example 24 with LocationListener

use of android.location.LocationListener in project facebook-android-sdk by facebook.

the class PickerActivity method onStart.

@Override
@SuppressLint("MissingPermission")
protected void onStart() {
    super.onStart();
    if (FRIEND_PICKER.equals(getIntent().getData())) {
        try {
            friendPickerFragment.loadData(false);
        } catch (Exception ex) {
            onError(ex);
        }
    } else if (PLACE_PICKER.equals(getIntent().getData())) {
        try {
            Location location = null;
            Criteria criteria = new Criteria();
            LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            String bestProvider = locationManager.getBestProvider(criteria, false);
            if (bestProvider != null && checkForLocationPermissionsAndRequest()) {
                location = locationManager.getLastKnownLocation(bestProvider);
                if (locationManager.isProviderEnabled(bestProvider) && locationListener == null) {
                    locationListener = new LocationListener() {

                        @Override
                        public void onLocationChanged(Location location) {
                            boolean updateLocation = true;
                            Location prevLocation = placePickerFragment.getLocation();
                            if (prevLocation != null) {
                                updateLocation = location.distanceTo(prevLocation) >= LOCATION_CHANGE_THRESHOLD;
                            }
                            if (updateLocation) {
                                placePickerFragment.setLocation(location);
                                placePickerFragment.loadData(true);
                            }
                        }

                        @Override
                        public void onStatusChanged(String s, int i, Bundle bundle) {
                        }

                        @Override
                        public void onProviderEnabled(String s) {
                        }

                        @Override
                        public void onProviderDisabled(String s) {
                        }
                    };
                    locationManager.requestLocationUpdates(bestProvider, 1, LOCATION_CHANGE_THRESHOLD, locationListener, Looper.getMainLooper());
                }
            }
            if (location != null) {
                placePickerFragment.setLocation(location);
                placePickerFragment.setRadiusInMeters(SEARCH_RADIUS_METERS);
                placePickerFragment.setSearchText(SEARCH_TEXT);
                placePickerFragment.setResultsLimit(SEARCH_RESULT_LIMIT);
                placePickerFragment.loadData(false);
            }
        } catch (Exception ex) {
            onError(ex);
        }
    }
}

Example 25 with LocationListener

use of android.location.LocationListener in project Gadgetbridge by Freeyourgadget.

the class SettingsActivity method onPostCreate.

@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
    Preference pref = findPreference("notifications_generic");
    pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        public boolean onPreferenceClick(Preference preference) {
            Intent enableIntent = new Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS");
            startActivity(enableIntent);
            return true;
        }
    });
    pref = findPreference("pref_key_miband");
    pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        public boolean onPreferenceClick(Preference preference) {
            Intent enableIntent = new Intent(SettingsActivity.this, MiBandPreferencesActivity.class);
            startActivity(enableIntent);
            return true;
        }
    });
    pref = findPreference("pref_key_blacklist");
    pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        public boolean onPreferenceClick(Preference preference) {
            Intent enableIntent = new Intent(SettingsActivity.this, AppBlacklistActivity.class);
            startActivity(enableIntent);
            return true;
        }
    });
    pref = findPreference("pebble_emu_addr");
    pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {

        @Override
        public boolean onPreferenceChange(Preference preference, Object newVal) {
            Intent refreshIntent = new Intent(DeviceManager.ACTION_REFRESH_DEVICELIST);
            LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(refreshIntent);
            preference.setSummary(newVal.toString());
            return true;
        }
    });
    pref = findPreference("pebble_emu_port");
    pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {

        @Override
        public boolean onPreferenceChange(Preference preference, Object newVal) {
            Intent refreshIntent = new Intent(DeviceManager.ACTION_REFRESH_DEVICELIST);
            LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(refreshIntent);
            preference.setSummary(newVal.toString());
            return true;
        }
    });
    pref = findPreference("log_to_file");
    pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {

        @Override
        public boolean onPreferenceChange(Preference preference, Object newVal) {
            boolean doEnable = Boolean.TRUE.equals(newVal);
            try {
                if (doEnable) {
                    // ensures that it is created
                    FileUtils.getExternalFilesDir();
                }
                GBApplication.setupLogging(doEnable);
            } catch (IOException ex) {
                GB.toast(getApplicationContext(), getString(R.string.error_creating_directory_for_logfiles, ex.getLocalizedMessage()), Toast.LENGTH_LONG, GB.ERROR, ex);
            }
            return true;
        }
    });
    if (!GBApplication.isRunningMarshmallowOrLater()) {
        pref = findPreference("notification_filter");
        PreferenceCategory category = (PreferenceCategory) findPreference("pref_key_notifications");
        category.removePreference(pref);
    }
    pref = findPreference("location_aquire");
    pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        public boolean onPreferenceClick(Preference preference) {
            if (ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
                ActivityCompat.requestPermissions(SettingsActivity.this, new String[] { Manifest.permission.ACCESS_COARSE_LOCATION }, 0);
            }
            LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
            Criteria criteria = new Criteria();
            String provider = locationManager.getBestProvider(criteria, false);
            if (provider != null) {
                Location location = locationManager.getLastKnownLocation(provider);
                if (location != null) {
                    setLocationPreferences(location);
                } else {
                    locationManager.requestSingleUpdate(provider, new LocationListener() {

                        @Override
                        public void onLocationChanged(Location location) {
                            setLocationPreferences(location);
                        }

                        @Override
                        public void onStatusChanged(String provider, int status, Bundle extras) {
                            LOG.info("provider status changed to " + status + " (" + provider + ")");
                        }

                        @Override
                        public void onProviderEnabled(String provider) {
                            LOG.info("provider enabled (" + provider + ")");
                        }

                        @Override
                        public void onProviderDisabled(String provider) {
                            LOG.info("provider disabled (" + provider + ")");
                            GB.toast(SettingsActivity.this, getString(R.string.toast_enable_networklocationprovider), 3000, 0);
                        }
                    }, null);
                }
            } else {
                LOG.warn("No location provider found, did you deny location permission?");
            }
            return true;
        }
    });
    pref = findPreference("canned_messages_dismisscall_send");
    pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {

        public boolean onPreferenceClick(Preference preference) {
            Prefs prefs = GBApplication.getPrefs();
            ArrayList<String> messages = new ArrayList<>();
            for (int i = 1; i <= 16; i++) {
                String message = prefs.getString("canned_message_dismisscall_" + i, null);
                if (message != null && !message.equals("")) {
                    messages.add(message);
                }
            }
            CannedMessagesSpec cannedMessagesSpec = new CannedMessagesSpec();
            cannedMessagesSpec.type = CannedMessagesSpec.TYPE_MISSEDCALLS;
            cannedMessagesSpec.cannedMessages = messages.toArray(new String[messages.size()]);
            GBApplication.deviceService().onSetCannedMessages(cannedMessagesSpec);
            return true;
        }
    });
    // Get all receivers of Media Buttons
    Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
    PackageManager pm = getPackageManager();
    List<ResolveInfo> mediaReceivers = pm.queryBroadcastReceivers(mediaButtonIntent, PackageManager.GET_INTENT_FILTERS | PackageManager.GET_RESOLVED_FILTER);
    CharSequence[] newEntries = new CharSequence[mediaReceivers.size() + 1];
    CharSequence[] newValues = new CharSequence[mediaReceivers.size() + 1];
    newEntries[0] = getString(R.string.pref_default);
    newValues[0] = "default";
    int i = 1;
    for (ResolveInfo resolveInfo : mediaReceivers) {
        newEntries[i] = resolveInfo.activityInfo.loadLabel(pm);
        newValues[i] = resolveInfo.activityInfo.packageName;
        i++;
    }
    final ListPreference audioPlayer = (ListPreference) findPreference("audio_player");
    audioPlayer.setEntries(newEntries);
    audioPlayer.setEntryValues(newValues);
    audioPlayer.setDefaultValue(newValues[0]);
}