can help me?

Il giorno giovedì 19 maggio 2016 12:50:52 UTC+2, Mauro Esposito ha scritto:
>
> I'm making an App for Android 6.0 and I want to use the new class 
> NetworkStatsManager for getting mobile data usage.
>
> I added all permission I need in manifest and require the permission 
> runtime.
>
> When I call the method:
>
> bucket = 
> networkStatsManager.querySummaryForDevice(ConnectivityManager.TYPE_WIFI, "", 
> fromDate.getTime(), toDate.getTime());
>
> return the right value for WIFI usage.
>
> But if i replace TYPE_WIFI with TYPE_MOBILE the result is always 0.
>
>     NetworkStats.Bucket bucket = null;
>     try {
>         bucket = 
> networkStatsManager.querySummaryForDevice(ConnectivityManager.TYPE_MOBILE, 
> "", fromDate.getTime(), toDate.getTime());
>
>         if(bucket == null){
>             Log.i("Info", "Error");
>         }else{
>             Log.i("Info", "Total: " + (bucket.getRxBytes() + 
> bucket.getTxBytes()));
>         }
>
>     } catch (RemoteException e) {
>         e.printStackTrace();
>     }
>
>

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