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

Example 56 with LocationListener

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

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 57 with LocationListener

use of android.location.LocationListener in project RxTools by vondear.

the class ActivityBaseLocation method getLocation.

// ==============================================================================================检测GPS是否已打开 end
private void getLocation() {
    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        ActivityCompat.requestPermissions(mContext, new String[] { Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION }, 1);
        return;
    }
    mLocationListener = new LocationListener() {

        @Override
        public void onLocationChanged(Location location) {
            mLongitude = location.getLongitude();
            mLatitude = location.getLatitude();
            setGpsInfo(location);
        }

        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
            switch(status) {
                // GPS状态为可见时
                case LocationProvider.AVAILABLE:
                    break;
                // GPS状态为服务区外时
                case LocationProvider.OUT_OF_SERVICE:
                    RxToast.normal("当前GPS信号弱");
                    RxVibrateTool.vibrateOnce(mContext, 3000);
                    break;
                // GPS状态为暂停服务时
                case LocationProvider.TEMPORARILY_UNAVAILABLE:
                    break;
                default:
                    break;
            }
        }

        @Override
        public void onProviderEnabled(String provider) {
            RxToast.normal("当前GPS设备已打开");
            RxVibrateTool.vibrateOnce(mContext, 800);
        }

        @Override
        public void onProviderDisabled(String provider) {
            RxToast.normal("当前GPS设备已关闭");
            RxVibrateTool.vibrateOnce(mContext, 800);
            gpsCheck();
        }
    };
    mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 2000, 0, mLocationListener);
}

Example 58 with LocationListener

use of android.location.LocationListener in project JavaForFun by gumartinm.

the class NextActivity method onCreate.

/**
 * Called when the activity is first created.
 */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    CookieSyncManager.createInstance(this);
    myCookie = CookieManager.getInstance().getCookie("users.mobiads.gumartinm.name");
    setContentView(R.layout.nextactivity);
    httpClient.getParams().setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, ENCODED);
    httpClient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setAltitudeRequired(false);
    criteria.setBearingAccuracy(Criteria.NO_REQUIREMENT);
    criteria.setBearingRequired(false);
    criteria.setCostAllowed(false);
    criteria.setHorizontalAccuracy(Criteria.ACCURACY_HIGH);
    criteria.setPowerRequirement(Criteria.POWER_MEDIUM);
    criteria.setSpeedAccuracy(Criteria.ACCURACY_LOW);
    criteria.setSpeedRequired(true);
    criteria.setVerticalAccuracy(Criteria.NO_REQUIREMENT);
    // Acquire a reference to the system Location Manager
    LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
    // Define a listener that responds to location updates
    LocationListener locationListener = new LocationListener() {

        public void onLocationChanged(Location location) {
            // Called when a new location is found by the network location provider.
            makeUseOfNewLocation(location);
        }

        public void onStatusChanged(String provider, int status, Bundle extras) {
        // 1. Find out the provider state. (see Copilot.java code GPSLocationListener)
        // 2. If it is TEMPORARILY_UNAVAILABLE:
        // 2.1. locationManager.removeUpdates(locationListener); <--- Stop wasting GPS or GSM connections
        // 2.2. Launch Timer with TimerTask 30 or 60 seconds before to enable the locationManager to find out if the provider status changed.
        // 3. If OUT_OF_SERVICE
        // 3.1. locationManager.removeUpdates(locationListener); <--- Stop wasting GPS or GSM connections
        // 3.2. Launch Timer with TimerTask 30 or 60 seconds before to enable the locationManager to find out if the provider status changed.
        // 4. If AVAILABLE
        // Nothing to do here.
        // Just when we are in the second or third point we have to stop draining battery because it is useless.
        }

        public void onProviderEnabled(String provider) {
        }

        public void onProviderDisabled(String provider) {
        }
    };
    // Register the listener with the Location Manager to receive location updates
    locationManager.requestLocationUpdates(0, 10, criteria, locationListener, null);
// Al parecer si pongo esto aqui, el servicio es enlazado nada mas iniciarse la aplicacion
// incluso cuando todavia estoy en la activity que hace login (la Test3Activity)
// ¿Se lanza el onCreate de una activity incluso antes de usar esa activity? ¿Por qué?
// ¿Quizás porque está declarada en el Manifest?
// mCallbackText = new TextView(this);
// this.doBindService();
}