private void LoadAttachment(NSItemProvider itemProvider)
{
NSString typeOfItem = NSString.Empty;
if (itemProvider.HasItemConformingTo(UTType.URL))
{
typeOfItem = UTType.URL;
}
else if (itemProvider.HasItemConformingTo(UTType.Image))
{
typeOfItem = UTType.Image;
}
if (typeOfItem != NSString.Empty)
{
log.Debug("Calling Load Item..." + typeOfItem.ToString());
itemProvider.LoadItemAsync(typeOfItem, null).ContinueWith((task) =>
{
log.Debug("Load Item complete");
if (task != null && task.Result != null)
{
log.Debug("Processing Data");
ItemLoadCompletedUrl(task.Result);
}
else
{
log.Error("Error loading item. No result returned!");
this.totalNumberOfAttachmentsLoaded++;
CheckAttachmentsProcessed();
}
});
}
}
private bool ProcessItemProvider(NSItemProvider itemProvider, string type, Action <NSDictionary> dictAction,
Action <NSUrl> urlAction = null)
{
if (!itemProvider.HasItemConformingTo(type))
{
return(false);
}
itemProvider.LoadItem(type, null, (NSObject list, NSError error) =>
{
if (list == null)
{
return;
}
_context.ProviderType = type;
var dict = list as NSDictionary;
if (dict != null && dictAction != null)
{
dictAction(dict);
}
else if (list is NSUrl && urlAction != null)
{
var url = list as NSUrl;
urlAction(url);
}
else
{
throw new Exception("Cannot parse list for action. List is " +
(list?.GetType().ToString() ?? "null"));
}
_googleAnalyticsService.TrackExtensionEvent("ProcessItemProvider", type);
Debug.WriteLine("BW LOG, ProviderType: " + _context.ProviderType);
Debug.WriteLine("BW LOG, Url: " + _context.UrlString);
Debug.WriteLine("BW LOG, Title: " + _context.LoginTitle);
Debug.WriteLine("BW LOG, Username: "******"BW LOG, Password: "******"BW LOG, Old Password: "******"BW LOG, Notes: " + _context.Notes);
Debug.WriteLine("BW LOG, Details: " + _context.Details);
if (_context.PasswordOptions != null)
{
Debug.WriteLine("BW LOG, PasswordOptions Min Length: " + _context.PasswordOptions.MinLength);
Debug.WriteLine("BW LOG, PasswordOptions Max Length: " + _context.PasswordOptions.MaxLength);
Debug.WriteLine("BW LOG, PasswordOptions Require Digits: " + _context.PasswordOptions.RequireDigits);
Debug.WriteLine("BW LOG, PasswordOptions Require Symbols: " + _context.PasswordOptions.RequireSymbols);
Debug.WriteLine("BW LOG, PasswordOptions Forbidden Chars: " + _context.PasswordOptions.ForbiddenCharacters);
}
});
return(true);
}
private bool ProcessExtensionSetupProvider(NSItemProvider itemProvider)
{
if (itemProvider.HasItemConformingTo(Constants.UTTypeAppExtensionSetup))
{
_context.ProviderType = Constants.UTTypeAppExtensionSetup;
return(true);
}
return(false);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Enable the Cancel button, disable the Done button
CancelButton.Enabled = true;
DoneButton.Enabled = false;
// Verify that we have a valid NSExtensionItem
NSExtensionItem imageItem = ExtensionContext.InputItems [0];
if (imageItem == null)
{
return;
}
// Verify that we have a valid NSItemProvider
NSItemProvider imageItemProvider = imageItem.Attachments [0];
if (imageItemProvider == null)
{
return;
}
// Look for an image inside the NSItemProvider
if (!imageItemProvider.HasItemConformingTo(UTType.Image))
{
return;
}
imageItemProvider.LoadItem(UTType.Image, null, (NSObject image, NSError error) => {
UIImage img;
// This is true when you call extension from Photo's ActivityViewController
var url = image as NSUrl;
if (url != null)
{
img = UIImage.LoadFromData(NSData.FromUrl(url));
InitWithImage(img);
return;
}
// This is true when you call extension from Main App
img = image as UIImage;
if (img != null)
{
InitWithImage(img);
return;
}
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Enable the Cancel button, disable the Done button
CancelButton.Enabled = true;
DoneButton.Enabled = false;
// Verify that we have a valid NSExtensionItem
NSExtensionItem imageItem = ExtensionContext.InputItems [0];
if (imageItem == null)
{
return;
}
// Verify that we have a valid NSItemProvider
NSItemProvider imageItemProvider = imageItem.Attachments [0];
if (imageItemProvider == null)
{
return;
}
// Look for an image inside the NSItemProvider
if (!imageItemProvider.HasItemConformingTo(UTType.Image))
{
return;
}
imageItemProvider.LoadItem(UTType.Image, null, (NSObject image, NSError error) => {
if (image == null)
{
return;
}
// Invert the image, enable the Done button
InvokeOnMainThread(() => {
// Invert the image
UIImage invertedImage = InvertedImage((UIImage)image);
// Set the inverted image in the UIImageView
ImageView.Image = invertedImage;
DoneButton.Enabled = true;
});
});
}
private bool ProcessItemProvider(NSItemProvider itemProvider, string type, Action <NSDictionary> dictAction,
Action <NSUrl> urlAction = null)
{
if (!itemProvider.HasItemConformingTo(type))
{
return(false);
}
itemProvider.LoadItem(type, null, (NSObject list, NSError error) =>
{
if (list == null)
{
return;
}
_context.ProviderType = type;
if (list is NSDictionary dict && dictAction != null)
{
dictAction(dict);
}
private bool ProcessItemProvider(NSItemProvider itemProvider, string type, Action <NSDictionary> action)
{
if (!itemProvider.HasItemConformingTo(type))
{
return(false);
}
itemProvider.LoadItem(type, null, (NSObject list, NSError error) =>
{
if (list == null)
{
return;
}
_context.ProviderType = type;
var dict = list as NSDictionary;
action(dict);
_googleAnalyticsService.TrackExtensionEvent("ProcessItemProvider", type);
Debug.WriteLine("BW LOG, ProviderType: " + _context.ProviderType);
Debug.WriteLine("BW LOG, Url: " + _context.Url);
Debug.WriteLine("BW LOG, Title: " + _context.SiteTitle);
Debug.WriteLine("BW LOG, Username: "******"BW LOG, Password: "******"BW LOG, Old Password: "******"BW LOG, Notes: " + _context.Notes);
Debug.WriteLine("BW LOG, Details: " + _context.Details);
if (_context.PasswordOptions != null)
{
Debug.WriteLine("BW LOG, PasswordOptions Min Length: " + _context.PasswordOptions.MinLength);
Debug.WriteLine("BW LOG, PasswordOptions Max Length: " + _context.PasswordOptions.MaxLength);
Debug.WriteLine("BW LOG, PasswordOptions Require Digits: " + _context.PasswordOptions.RequireDigits);
Debug.WriteLine("BW LOG, PasswordOptions Require Symbols: " + _context.PasswordOptions.RequireSymbols);
Debug.WriteLine("BW LOG, PasswordOptions Forbidden Chars: " + _context.PasswordOptions.ForbiddenCharacters);
}
});
return(true);
}
public void OnShareClicked(UIBarButtonItem button)
{
UIActivityViewController activityViewController = new UIActivityViewController(new NSObject[] {
ImageView.Image
}, null);
var popover = activityViewController.PopoverPresentationController;
if (popover != null)
{
popover.BarButtonItem = ShareItem;
}
// Set a completion handler to handle what the UIActivityViewController returns
activityViewController.SetCompletionHandler((activityType, completed, returnedItems, error) => {
if (returnedItems == null ||
returnedItems.Length == 0)
{
return;
}
NSExtensionItem extensionItem = returnedItems [0];
NSItemProvider imageItemProvider = extensionItem.Attachments [0];
if (!imageItemProvider.HasItemConformingTo(UTType.Image))
{
return;
}
imageItemProvider.LoadItem(UTType.Image, null, (item, loadError) => {
if (item != null && loadError == null)
{
InvokeOnMainThread(() => {
ImageView.Image = (UIImage)item;
});
}
});
});
PresentViewController(activityViewController, true, null);
}