protected async override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.login_layout);
communicationService = new CommunicationService();
username = FindViewById <TextInputEditText>(Resource.Id.name_edit_text);
password = FindViewById <TextInputEditText>(Resource.Id.pass_edit_text);
loginButton = FindViewById <Button>(Resource.Id.buttonLogin);
loginButton.Click += LoginButton_Click;
loginProggresBar = FindViewById <ProgressBar>(Resource.Id.progressBarLogin);
ConfigurationManager.Initialize(new AndroidConfigurationStreamProviderFactory(() => this));
await communicationService.Initialize();
var token = CredentialsHelper.GetToken();
var expiration = CredentialsHelper.GetExpiration();
if (!token.Equals("none") && !expiration.Equals("none"))
{
if (DateTime.Now < DateTime.Parse(expiration))
{
StartActivity(typeof(MainActivity));
}
}
}