public void SetElement(VisualElement element)
{
var oldElement = Element;
Element = element;
Element.PropertyChanged += HandlePropertyChanged;
((WebView)Element).EvalRequested += OnEvalRequested;
((WebView)Element).GoBackRequested += OnGoBackRequested;
((WebView)Element).GoForwardRequested += OnGoForwardRequested;
Delegate = new CustomWebViewDelegate(this);
BackgroundColor = UIColor.Clear;
AutosizesSubviews = true;
_tracker = new VisualElementTracker(this);
_packager = new VisualElementPackager(this);
_packager.Load();
_events = new EventTracker(this);
_events.LoadEvents(this);
Load();
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
if (Element != null && !string.IsNullOrEmpty(Element.AutomationId))
AccessibilityIdentifier = Element.AutomationId;
if (element != null)
element.SendViewInitialized(this);
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement == null)
{
Delegate = new CustomWebViewDelegate(); //Assigning the delegate
}
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement == null)
{ // perform initial setup
UIWebView myWebView = (UIWebView)this.NativeView;
Delegate = new CustomWebViewDelegate(e.NewElement as WebView);
}
}
public void SetElement(VisualElement element)
{
var oldElement = Element;
Element = element;
Element.PropertyChanged += HandlePropertyChanged;
WebView.EvalRequested += OnEvalRequested;
WebView.EvaluateJavaScriptRequested += OnEvaluateJavaScriptRequested;
WebView.GoBackRequested += OnGoBackRequested;
WebView.GoForwardRequested += OnGoForwardRequested;
WebView.ReloadRequested += OnReloadRequested;
Delegate = new CustomWebViewDelegate(this);
BackgroundColor = UIColor.Clear;
AutosizesSubviews = true;
_tracker = new VisualElementTracker(this);
_packager = new VisualElementPackager(this);
_packager.Load();
_events = new EventTracker(this);
_events.LoadEvents(this);
Load();
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
EffectUtilities.RegisterEffectControlProvider(this, oldElement, element);
if (Element != null && !string.IsNullOrEmpty(Element.AutomationId))
{
AccessibilityIdentifier = Element.AutomationId;
}
if (element != null)
{
element.SendViewInitialized(this);
}
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
var webView = e.NewElement as CustomWebView;
if (webView != null)
{
Delegate = new CustomWebViewDelegate(ViewController, webView);
webView.EvaluateJavascript = (js) =>
{
Debug.WriteLine("C# function sending this JavaScript => " + js);
return(Task.FromResult(EvaluateJavascript(js)));
};
}
if (NativeView != null && e.NewElement != null)
{
SetupControl();
}
}
