async void OnChatPageAppearing (object sender, EventArgs e)
{
if (userObject != null)
return;
progressBar.ShowProgressbar ( "Loading users list...." );
userObject = await ServiceHelper.GetAllChatUsers ();
if (userObject != null)
{
App.chatList = userObject;
List<string> profileImageUrlList = new List<string> ();
foreach ( var item in userObject.resultarray )
{
string profileUrl = Constants.SERVICE_BASE_URL + item.profileimage;
profileImageUrlList.Add ( profileUrl );
}
IDownload downloader = DependencyService.Get<IDownload> ();
downloader.DownloadFiles ( profileImageUrlList );
chatContactsListView.ItemsSource = userObject.resultarray;
}
progressBar.HideProgressbar ();
}
public void Dispose ()
{
mainTitleBar = null;
subTitleBar = null;
masterLayout = null;
chatContactsListView = null;
userObject = null;
this.Content = null;
}
