protected async override void OnAppearing()
{
FacebookUser _facebookUser = new FacebookUser();
User _user = new User();
if (!String.IsNullOrEmpty(token))
{
_facebookUser = await _social.GetFacebookProfileAsync(token);
var gps = new GetGPS();
var loc = await gps.updateLocation();
//List<CouponSchedule> googledCoupons = await google.GoogleNearby(loc);
_user = _azure.GetUser(_facebookUser.Id, "fbId");
//_user = _azure.GetUserInfo(_facebookUser.Id);
await Navigation.PushModalAsync(new MainPage(_user));
//else if(token == null)
// await Navigation.PushModalAsync(new MainPage(App.Token));
//Debug.WriteLine("token in app is =" + App.Token);
//Debug.WriteLine("back!!");
//token = App.Token;
}
}