バックグラウンドサービス内で実行し、フォアグラウンドでデータを取得する場合は、以下のものを使用してテストされ、検証されます。
public class MyService extends Service
implements OnMapReadyCallback, GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener,
com.google.android.gms.location.LocationListener {
private static final int ASHIS = 1234;
Intent intentForPendingIntent;
HandlerThread handlerThread;
Looper looper;
GoogleApiClient mGoogleApiClient;
private LocationRequest mLocationRrequest;
private static final int UPDATE_INTERVAL = 1000;
private static final int FASTEST_INTERVAL = 100;
private static final int DSIPLACEMENT_UPDATES = 1;
;
private Handler handler1;
private Runnable runable1;
private Location mLastLocation;
private float waitingTime;
private int waiting2min;
private Location locationOld;
private double distance;
private float totalWaiting;
private float speed;
private long timeGpsUpdate;
private long timeOld;
private NotificationManager mNotificationManager;
Notification notification;
PendingIntent resultPendingIntent;
NotificationCompat.Builder mBuilder;
// Sets an ID for the notification
int mNotificationId = 001;
private static final String TAG = "BroadcastService";
public static final String BROADCAST_ACTION = "speedExceeded";
private final Handler handler = new Handler();
Intent intentforBroadcast;
int counter = 0;
private Runnable sendUpdatesToUI;
@Nullable
@Override
public IBinder onBind(Intent intent) {
Toast.makeText(MyService.this, "binder", Toast.LENGTH_SHORT).show();
return null;
}
@Override
public void onCreate() {
showNotification();
intentforBroadcast = new Intent(BROADCAST_ACTION);
Toast.makeText(MyService.this, "created", Toast.LENGTH_SHORT).show();
if (mGoogleApiClient == null) {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.build();
}
createLocationRequest();
mGoogleApiClient.connect();
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private void showNotification() {
mBuilder =
(NotificationCompat.Builder) new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_media_play)
.setContentTitle("Total Waiting Time")
.setContentText(totalWaiting+"");
Intent resultIntent = new Intent(this, trackingFusion.class);
// Because clicking the notification opens a new ("special") activity, there's
// no need to create an artificial back stack.
PendingIntent resultPendingIntent =
PendingIntent.getActivity(
this,
0,
resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT
);
mBuilder.setContentIntent(resultPendingIntent);
NotificationManager mNotifyMgr =
(NotificationManager) getSystemService(NOTIFICATION_SERVICE);
// Builds the notification and issues it.
mNotifyMgr.notify(mNotificationId, mBuilder.build());
startForeground(001, mBuilder.getNotification());
}
@Override
public void onLocationChanged(Location location) {
//handler.removeCallbacks(runable);
Toast.makeText(MyService.this, "speed" + speed, Toast.LENGTH_SHORT).show();
timeGpsUpdate = location.getTime();
float delta = (timeGpsUpdate - timeOld)/1000;
if (location.getAccuracy() < 100) {
speed = location.getSpeed();
distance += mLastLocation.distanceTo(location);
Log.e("distance", "onLocationChanged: " + distance);
//mLastLocation = location;
//newLocation = mLastLocation;
Log.e("location:", location + "");
//speed = (long) (distance/delta);
locationOld = location;
mLastLocation = location;
diaplayViews();
}
diaplayViews();
/*if (map != null) {
map.addMarker(new MarkerOptions()
.position(new LatLng(location.getLatitude(), location.getLongitude()))
.title("Hello world"));
}*/
}
private void createLocationRequest() {
mLocationRrequest = new LocationRequest();
mLocationRrequest.setInterval(UPDATE_INTERVAL);
mLocationRrequest.setFastestInterval(FASTEST_INTERVAL);
mLocationRrequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
mLocationRrequest.setSmallestDisplacement(DSIPLACEMENT_UPDATES);
}
private void methodToCalculateWaitingTime() {
if (handler1 != null) {
handler1.removeCallbacks(runable1);
}
Log.e("Here", "here1");
handler1 = new Handler(Looper.getMainLooper());
runable1 = new Runnable() {
public void run() {
Log.e("Here", "here2:" + mLastLocation.getSpeed());
if (mLastLocation != null) {
diaplayViews();
if ((mLastLocation.getSpeed() == 0.0)) {
increaseTime();
} else {
if (waitingTime <= 120) {
waiting2min = 0;
}
}
handler1.postDelayed(this, 10000);
} else {
if (ActivityCompat.checkSelfPermission(MyService.this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(MyService.this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return;
}
locationOld = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
mLastLocation = locationOld;
}
}
};
handler1.postDelayed(runable1, 10000);
}
private void diaplayViews() {
float price = (float) (14 + distance * 0.5);
//textDistance.setText(waitingTime);a
}
private void increaseTime() {
waiting2min = waiting2min + 10;
if (waiting2min >= 120)
{
if (waiting2min == 120) {
waitingTime = waitingTime + 2 * 60;
} else {
waitingTime = waitingTime + 10;
}
totalWaiting = waitingTime/60;
showNotification();
Log.e("waiting Time", "increaseTime: " + totalWaiting);
}
}
@Override
public void onDestroy() {
Toast.makeText(MyService.this, "distroyed", Toast.LENGTH_SHORT).show();
if (mGoogleApiClient.isConnected()) {
mGoogleApiClient.disconnect();
}
mGoogleApiClient.disconnect();
}
@Override
public void onConnected(Bundle bundle) {
Log.e("Connection_fusion", "connected");
startLocationUpdates();
}
@Override
public void onConnectionSuspended(int i) {
}
private void startLocationUpdates() {
Location location = plotTheInitialMarkerAndGetInitialGps();
if (location == null) {
plotTheInitialMarkerAndGetInitialGps();
} else {
mLastLocation = location;
methodToCalculateWaitingTime();
}
}
private Location plotTheInitialMarkerAndGetInitialGps() {
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return null;
}
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRrequest, this);
locationOld = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
if ((locationOld != null)) {
mLastLocation = locationOld;
timeOld = locationOld.getTime();
} else {
startLocationUpdates();
}
return mLastLocation;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
onStart(intent, startId);
Toast.makeText(MyService.this, "start command", Toast.LENGTH_SHORT).show();
sendUpdatesToUI = new Runnable() {
public void run() {
DisplayLoggingInfo();
handler.postDelayed(this, 10000); // 5 seconds
}
};
handler.postDelayed(sendUpdatesToUI, 10000); // 1 second
Log.i("LocalService", "Received start id " + startId + ": " + intent);
return START_NOT_STICKY;
}
@Override
public void onStart(Intent intent, int startId) {
sendUpdatesToUI = new Runnable() {
public void run() {
Log.e("sent", "sent");
DisplayLoggingInfo();
handler.postDelayed(this, 5000); // 5 seconds
}
};
handler.postDelayed(sendUpdatesToUI, 1000); // 1 second
Log.i("LocalService", "Received start id " + startId + ": " + intent);
super.onStart(intent, startId);
}
private void DisplayLoggingInfo() {
Log.d(TAG, "entered DisplayLoggingInfo");
intentforBroadcast.putExtra("distance", distance);
LocalBroadcastManager.getInstance(this).sendBroadcast(intentforBroadcast);
}
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
}
@Override
public void onMapReady(GoogleMap googleMap) {
}
}
Play Serviceの新しいlocationclientを使用します。理解しやすいです。 – TeeTracker
このリンクはあなたに最適な方法を提供します http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current -location-in-a？lq = 1 –