Java 类com.google.android.gms.location.SettingsClient 实例源码

public void setUpLocationRequest(OnSuccessListener<LocationSettingsResponse> successListener,
    OnFailureListener onFailureListener) {
  LocationRequest locationRequest = getLocationRequest();
  LocationSettingsRequest.Builder builder =
      new LocationSettingsRequest.Builder().addLocationRequest(locationRequest);
  SettingsClient settingsClient = LocationServices.getSettingsClient(context);
  Task<LocationSettingsResponse> locationSettingsResponseTask =
      settingsClient.checkLocationSettings(builder.build());

  locationSettingsResponseTask.addOnSuccessListener(successListener);

  locationSettingsResponseTask.addOnFailureListener(onFailureListener);
}

private void setupLocationService() {
    Log.v(TAG, "Setting up location service");
    LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
            .addLocationRequest(getLocationRequest());
    SettingsClient client = LocationServices.getSettingsClient(activity);
    Task<LocationSettingsResponse> task = client.checkLocationSettings(builder.build());

    task.addOnSuccessListener(activity, new OnSuccessListener<LocationSettingsResponse>() {
        @Override
        public void onSuccess(LocationSettingsResponse locationSettingsResponse) {
            Log.v(TAG, "Location settings satisfied");
        }
    });

    task.addOnFailureListener(activity, new OnFailureListener() {
        @Override
        public void onFailure(@NonNull Exception e) {
            int statusCode = ((ApiException) e).getStatusCode();
            switch (statusCode) {
                case CommonStatusCodes.RESOLUTION_REQUIRED:
                    Log.w(TAG, "Location settings not satisfied, attempting resolution intent");
                    try {
                        ResolvableApiException resolvable = (ResolvableApiException) e;
                        resolvable.startResolutionForResult(activity, REQUEST_CODE_LOCATION_SETTINGS);
                    } catch (IntentSender.SendIntentException sendIntentException) {
                        Log.e(TAG, "Unable to start resolution intent");
                    }
                    break;
                case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
                    Log.w(TAG, "Location settings not satisfied and can't be changed");
                    break;
            }
        }
    });
}

/**
 * Method to check for the location settings of the device,
 * if it doesn't fit the current requirement of the app
 * open the settings for user to change them, if the settings are OK, starts the TimeService.
 */

@Override
public void startLocationService() {
    LocationRequest request = new LocationRequest()
            .setFastestInterval(1500)
            .setInterval(3000)
            .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);

    LocationSettingsRequest.Builder settingsRequest = new LocationSettingsRequest.Builder();
    settingsRequest.addLocationRequest(request);

    SettingsClient client = LocationServices.getSettingsClient(getActivity());
    Task<LocationSettingsResponse> responseTask = client.checkLocationSettings
            (settingsRequest.build());

    responseTask.addOnSuccessListener(getActivity(), locationSettingsResponse ->
            locationScheduler());

    responseTask.addOnFailureListener(getActivity(), e -> {
        int statusCode = ((ApiException) e).getStatusCode();

        switch (statusCode){
            case CommonStatusCodes.RESOLUTION_REQUIRED:
                try {
                    ResolvableApiException apiException = ((ResolvableApiException)e);
                    apiException.startResolutionForResult(getActivity(), permissionCode);
                    Log.d(TAG, "Dialog displayed");
                }catch (IntentSender.SendIntentException sendIntentException){
                    Log.d(TAG, "Error displaying dialogBox", sendIntentException);
                }
                break;
            case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
                Log.d(TAG, "Unable to turn on location service", e);

        }
    });
}