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我想在后台服务中使用FusedLocation API。我对收到错误: -FusedLocationAPI在后台服务
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleAPIClient, mLocationRequest, this);
问我的第三个参数浇铸成(转换成com.google.android.gms.location.LocationListener)。 我试图这样做,应用程序崩溃。我没有任何想法为什么发生这种情况或要求投。
所述服务类完整的代码如下: -
public class LocationBgService extends Service implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, LocationListener {
private GoogleApiClient mGoogleAPIClient;
private LocationRequest mLocationRequest;
private FusedLocationProviderApi mLocationProvider;
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
mGoogleAPIClient = new GoogleApiClient.Builder(this)
.addApi(LocationServices.API)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
mLocationProvider = LocationServices.FusedLocationApi;
mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(60000);
mLocationRequest.setFastestInterval(15000);
mLocationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
mGoogleAPIClient.connect();
return START_STICKY;
}
@Override
public void onConnected(@Nullable Bundle bundle) {
RequestLocationUpdates();
}
private void RequestLocationUpdates() {
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
}
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleAPIClient, mLocationRequest, this); //getting error here..for casting..!
}
@Override
public void onConnectionSuspended(int i) {
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
}
@Override
public void onLocationChanged(Location location) {
Log.d("Background Location ", "::::***********Latitude: " + location.getLatitude() + " Longitude: " + location.getLongitude());
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onProviderDisabled(String provider) {
}
}
我搜索,发现很多人都在使用相同的代码行,为什么我得到这个错误。 我错过了什么或做什么?请帮助我这个。感谢提前。
Thankz man.Such a blunder。我实现了这个'com.google.android.gms.location.LocationListener'并且工作正常。还有一件事。当GPS关闭时,上面的代码可以获得使用网络提供商的用户的位置。至于现在我只有在GPS打开时才能获取用户的位置。我在Manifest文件中添加了FINE&COARSE权限。我需要添加其他东西吗? –