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1分ごとに、5メートルごとに融合位置を更新する必要があります（悪い習慣はありますが、テストとログで表示するため）ボタンを押してサービスを開始しますボタンを押した私はlogcatの場所を得たが一度だけ。 サービスクラスonLocationChangedは1分ごとに呼び出す必要がありますが、ほぼ毎分GPSをオンにしてからもう一度コールしないようにしてください。ただし、Logcatにはロケーションアップデートはありません。ここでは、UIやメインスレッドAndroidサービスが場所を更新していない
に影響を与えずに場所を更新ここでは、一度だけ
09-16 03:13:37.125 10419-10419/com.example.com.pro_working1 D/===Location Service===: Service onConnected Calling
09-16 03:13:37.125 10419-10419/com.example.com.pro_working1 D/===Location Service===: Start Location Update is Calling
09-16 03:13:38.315 10419-10419/com.example.com.pro_working1 D/===Location Service===: Service OnLocationChanged Calling
09-16 03:13:38.315 10419-10419/com.example.com.pro_working1 D/===Location Service===: Here is Updated Locations: Latitude 28.5XXXXX Longitude 77.2XXXXX
09-16 03:13:38.315 10419-10419/com.example.com.pro_working1 D/===Location Service===: Sending Location Starting Accuracy is: 37.5
位置更新を示しlogcatは私のサービスクラス
ですpublic class Location_Service_background extends Service implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, LocationListener {
public static final String TAG = "===Location Service===";
GoogleApiClient apiClient;
Location mCurrentLocation;
LocationRequest locationRequest;
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
GoogleApiSetup();
RequestLocationUpdates();
Log.d(TAG,"OnStartCommand Is Calling ");
return START_STICKY;
}
@Override
public IBinder onBind(Intent intent) {
// TODO: Return the communication channel to the service.
throw new UnsupportedOperationException("Not yet implemented");
}
@Override
public void onCreate() {
super.onCreate();
}
@Override
public void onDestroy() {
super.onDestroy();
if (apiClient.isConnected()){
Log.d(TAG,"Service On Destroy Calling and apiClient is Connected");
StopLocationUpdates();
apiClient.disconnect();
}
}
@Override
public void onLowMemory() {
super.onLowMemory();
}
@Override
public void onConnected(@Nullable Bundle bundle) {
Log.d(TAG,"Service onConnected Calling");
if (mCurrentLocation != null) {
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return;
}
mCurrentLocation = LocationServices.FusedLocationApi.getLastLocation(apiClient);
}
else {
Log.d(TAG,"Start Location Update is Calling");
StartLocationUpdate();
}
}
@Override
public void onConnectionSuspended(int i) {
Log.d(TAG,"Service OnConnectionSuspended Calling");
apiClient.connect();
}
@Override
public void onLocationChanged(Location location) {
Log.d(TAG,"Service OnLocationChanged Calling");
mCurrentLocation=location;
Log.d(TAG,"Here is Updated Locations: Latitude "+mCurrentLocation.getLatitude()+"Longitude "+mCurrentLocation.getLongitude());
String Latitude= String.valueOf(mCurrentLocation.getLatitude());
String Longitude=String.valueOf(mCurrentLocation.getLongitude());
String Accuracy=String.valueOf(mCurrentLocation.getAccuracy());
Log.d(TAG,"Sending Location Starting"+" "+" Accuracy is: "+mCurrentLocation.getAccuracy());
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Log.d(TAG,"Connection Failed Called "+connectionResult);
}
private synchronized void GoogleApiSetup() {
apiClient = new GoogleApiClient.Builder(this)
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
apiClient.connect();
}
private void RequestLocationUpdates() {
locationRequest = new LocationRequest();
//1 Min = 60 seconds AND 1000 milliseconds in 1 second
locationRequest.setInterval(60 * 1000);//5 Min 300 x 1000=300000
locationRequest.setFastestInterval(60 * 1000);//2 Min
locationRequest.setSmallestDisplacement(5);
locationRequest.setMaxWaitTime(60*1000);
locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
}
private void StopLocationUpdates() {
LocationServices.FusedLocationApi.removeLocationUpdates(apiClient, this);
}
private void StartLocationUpdate() {
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return;
}
if (apiClient.isConnected()) {
LocationServices.FusedLocationApi.requestLocationUpdates(apiClient, locationRequest, this);
}
else {
Log.d(TAG,"GoogleApiClient is not connected yet.Please Try Again");
apiClient.connect();
}
}
}
setsmallestdisplacementを使わずに試してみてください。 –
'setsmallestdisplacement 'を使わずに' onLocationUpdate'を呼び出していることを示していますが、setsmallestdisplacementで定期的な更新を使うにはどうすればいいですか？ありがとうございましたヘルプ – androidXP