/// <summary>
/// Retrieves image(s) from share extension and launches the analysis page.
/// </summary>
private void LaunchFromShareExtension()
{
if (!AppDelegate.LaunchedFromShareExtension)
{
return;
}
AppDelegate.LaunchedFromShareExtension = false;
var sharedDefaults = new NSUserDefaults(SharedConstants.AppGroupID, NSUserDefaultsType.SuiteName);
var imageData = sharedDefaults.DataForKey(SharedConstants.ImageKey);
sharedDefaults[SharedConstants.ImageKey] = new NSData();
sharedDefaults.Dispose();
try
{
var image = UIImage.LoadFromData(imageData);
var imageName = string.Empty;
ImageEntries.Add(new ImageEntry(image.ToSKImage(), imageName, DateTime.UtcNow, null));
LaunchAnalysisScreen(ImageEntries);
}
catch (ArgumentNullException)
{
var alert = UIAlertController.Create(SharedConstants.ShareExtensionErrorAlertTitle,
SharedConstants.ShareExtensionErrorAlertMessage,
UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create(SharedConstants.ShareExtensionErrorAlertOkAction,
UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
}
}