void OnSetImageSource(UIImage?image)
{
if (image == null)
{
PlatformView.SetImage(null, UIControlState.Normal);
}
else
{
var maxWidth = PlatformView.Frame.Width * 0.5f;
var maxHeight = PlatformView.Frame.Height * 0.5f;
var resizedImage = MaxResizeSwipeItemIconImage(image, maxWidth, maxHeight);
try
{
PlatformView.SetImage(resizedImage.ImageWithRenderingMode(UIImageRenderingMode.AlwaysTemplate), UIControlState.Normal);
var tintColor = VirtualView.GetTextColor();
if (tintColor != null)
{
PlatformView.TintColor = tintColor.ToPlatform();
}
}
catch (Exception)
{
// UIImage ctor throws on file not found if MonoTouch.ObjCRuntime.Class.ThrowOnInitFailure is true;
MauiContext?.CreateLogger <SwipeItemMenuItemHandler>()?.LogWarning("Can not load SwipeItem Icon");
}
}
}
internal async Task FirstLoadUrlAsync(string url)
{
try
{
var uri = new Uri(url);
var safeHostUri = new Uri($"{uri.Scheme}://{uri.Authority}", UriKind.Absolute);
var safeRelativeUri = new Uri($"{uri.PathAndQuery}{uri.Fragment}", UriKind.Relative);
NSUrlRequest request = new NSUrlRequest(new Uri(safeHostUri, safeRelativeUri));
if (HasCookiesToLoad(url) && !PlatformVersion.IsAtLeast(11))
{
return;
}
await SyncPlatformCookiesAsync(url);
PlatformView?.LoadRequest(request);
}
catch (UriFormatException)
{
// If we got a format exception trying to parse the URI, it might be because
// someone is passing in a local bundled file page. If we can find a better way
// to detect that scenario, we should use it; until then, we'll fall back to
// local file loading here and see if that works:
if (!LoadFile(url))
{
MauiContext?.CreateLogger <WebViewHandler>()?.LogWarning($"Unable to Load Url {url}");
}
}
catch (Exception)
{
MauiContext?.CreateLogger <WebViewHandler>()?.LogWarning($"Unable to Load Url {url}");
}
}
internal async Task ProcessNavigatedAsync(string url)
{
if (VirtualView == null)
{
return;
}
try
{
if (VirtualView.Cookies != null)
{
await SyncPlatformCookiesToVirtualViewAsync(url);
}
}
catch
{
MauiContext?.CreateLogger <WebViewHandler>()?.LogWarning("Failed to Sync Cookies");
}
PlatformView?.UpdateCanGoBackForward(VirtualView);
}
protected virtual void OnImageFailed(object sender, ExceptionRoutedEventArgs exceptionRoutedEventArgs)
{
MauiContext?.CreateLogger <ImageButtonHandler>()?.LogWarning("Image failed to load: {exceptionRoutedEventArgs.ErrorMessage}", exceptionRoutedEventArgs.ErrorMessage);
VirtualView?.UpdateIsLoading(false);
}