new void Dispose()
{
//un-register any event handlers here, if you have any
//remove identification view
_idView?.RemoveFromSuperview();
_idView?.Dispose();
_idView = null;
//we have to erase the scan view so that there are no dependencies for the viewcontroller left.
_anylineMrzView?.RemoveFromSuperview();
_anylineMrzView?.Dispose();
_anylineMrzView = null;
GC.Collect(GC.MaxGeneration);
base.Dispose();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Initializing the MRZ module.
CGRect frame = UIScreen.MainScreen.ApplicationFrame;
frame = new CGRect(frame.X,
frame.Y + NavigationController.NavigationBar.Frame.Size.Height,
frame.Width,
frame.Height - NavigationController.NavigationBar.Frame.Size.Height);
_anylineMrzView = new AnylineMRZModuleView(frame);
_error = null;
// We tell the module to bootstrap itself with the license key and delegate. The delegate will later get called
// by the module once we start receiving results.
_success = _anylineMrzView.SetupWithLicenseKey(_licenseKey, Self, out _error);
// SetupWithLicenseKey:delegate:error returns true if everything went fine. In the case something wrong
// we have to check the error object for the error message.
if (!_success)
{
// Something went wrong. The error object contains the error description
(Alert = new UIAlertView("Error", _error.DebugDescription, (IUIAlertViewDelegate)null, "OK", null)).Show();
}
//we'll manually cancel scanning
_anylineMrzView.CancelOnResult = false;
// After setup is complete we add the module to the view of this view controller
View.AddSubview(_anylineMrzView);
/*
* ALIdentificationView will present the scanned values. Here we start listening for taps
* to later dismiss the view.
*/
_idView = new AnylineIdentificationView(new CGRect(0, 0, 300, 300 / 1.4f));
_idView.AddGestureRecognizer(new UITapGestureRecognizer(this, new ObjCRuntime.Selector("ViewTapSelector:")));
_idView.Center = View.Center;
_idView.Alpha = 0;
View.AddSubview(_idView);
}
