public override void OnNavigatedTo(NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
var parameter = JsonConvert.DeserializeObject <KeyValuePair <string, int> >(e.Parameter.ToString());
_userID = parameter.Value;
if (e.NavigationMode == NavigationMode.New)
{
switch (parameter.Key)
{
case "friends":
LastPivotIndex = 0;
break;
//case "fr_lists":
// LastPivotIndex = 1;
// break;
case "groups":
LastPivotIndex = 1;
break;
default:
LastPivotIndex = 0;
break;
}
}
if (viewModelState.Count > 0)
{
Friends = JsonConvert.DeserializeObject <PaginatedCollection <User> >(
viewModelState[nameof(Friends)].ToString());
FriendsLists = JsonConvert.DeserializeObject <SimpleStateSupportCollection <FriendsList> >(
viewModelState[nameof(FriendsLists)].ToString());
Groups = JsonConvert.DeserializeObject <PaginatedCollection <Group> >(
viewModelState[nameof(Groups)].ToString());
LastPivotIndex = (int)viewModelState[nameof(LastPivotIndex)];
_friendsOffset = (int)viewModelState[nameof(_friendsOffset)];
_groupsOffset = (int)viewModelState[nameof(_groupsOffset)];
Friends.LoadMoreItems = LoadMoreFriends;
FriendsLists.LoadItems = LoadLists;
Groups.LoadMoreItems = LoadMoreGroups;
}
else
{
Friends = new PaginatedCollection <User>(LoadMoreFriends);
FriendsLists = new SimpleStateSupportCollection <FriendsList>(LoadLists);
Groups = new PaginatedCollection <Group>(LoadMoreGroups);
_friendsOffset = 0;
_groupsOffset = 0;
PageTitle = "ВКачай";
LoadUserInfo(_userID);
}
FriendsLists.Load();
base.OnNavigatedTo(e, viewModelState);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (e.NavigationMode == NavigationMode.New)
{
viewModelState[nameof(Friends)] = JsonConvert.SerializeObject(Friends.ToList());
viewModelState[nameof(FriendsLists)] = JsonConvert.SerializeObject(FriendsLists.ToList());
viewModelState[nameof(Groups)] = JsonConvert.SerializeObject(Groups.ToList());
viewModelState[nameof(LastPivotIndex)] = LastPivotIndex;
viewModelState[nameof(_friendsOffset)] = _friendsOffset;
viewModelState[nameof(_groupsOffset)] = _groupsOffset;
}
base.OnNavigatingFrom(e, viewModelState, suspending);
}
private async Task <IEnumerable <FriendsList> > LoadLists()
{
if (FriendsLists.Any())
{
return(new List <FriendsList>(0));
}
var response = await _inTouchWrapper.ExecuteRequest(_inTouch.Friends.GetLists(_userID, true));
if (response.IsError)
{
throw new Exception(response.Error.ToString());
}
return(response.Data.Items);
}
public ActionResult About()
{
FacebookWebAuthorizer fwa = new FacebookWebAuthorizer(new PraLoupFacebookApplication(), HttpContext);
fwa.Permissions = new string[] { "publish_stream" };
fwa.ReturnUrlPath = HttpContext.Request.Url.ToString();
if (fwa.Authorize())
{
var oAuth = new OAuthHandler();
//Get the access token and secret.
oAuth.Token = FacebookWebContext.Current.AccessToken;
Friends f = new Friends(oAuth);
FriendsLists fl = new FriendsLists(oAuth);
}
return(View());
}
