void HandleClassifications(VNRequest request, NSError error)
{
DispatchQueue.MainQueue.DispatchAsync(() =>
{
var observations = request.GetResults <VNClassificationObservation>();
if (observations == null)
{
Debug.WriteLine("Error: no results");
_machineLearningTask.TrySetResult(null);
return;
}
var best = observations[0];
if (best == null)
{
Debug.WriteLine("Error: no observations");
_machineLearningTask.TrySetResult(null);
return;
}
var result = new MachineLearningResult();
foreach (var observation in observations)
{
result.Observations.Add(new Observation {
Confidence = observation.Confidence, Identifier = observation.Identifier
});
}
_machineLearningTask.TrySetResult(result);
});
}
void HandleBarCodes(VNRequest request, NSError error)
{
if (error != null)
{
_barcodeResult.SetException(new NSErrorException(error));
return;
}
var observations = request.GetResults <VNBarcodeObservation>();
var result = new VisionBarCodeResult();
result.Success = true;
result.Timestamp = DateTime.Now.Ticks;
foreach (var o in observations)
{
if (result.Results == null)
{
result.Results = new List <BarCodeResult>();
}
var res = new BarCodeResult
{
Text = o.PayloadStringValue,
X = o.TopLeft.X,
Y = o.TopLeft.Y,
Width = o.TopRight.X - o.TopLeft.X,
Height = o.BottomLeft.Y - o.TopLeft.Y,
};
result.Results.Add(res);
Logger.Log($"Found bar code {res.Text} {res.X} {res.Y} {res.Width} {res.Height}");
}
_barcodeResult.SetResult(result);
}
/// <summary>
/// Handle completion of the Vision request and choose results to display.
/// </summary>
private void ProcessClassifications(VNRequest request, NSError error)
{
var classifications = request.GetResults <VNClassificationObservation>();
if (classifications == null)
{
Console.WriteLine($"Unable to classify image.\n{error.LocalizedDescription}");
}
// Show a label for the highest-confidence result (but only above a minimum confidence threshold).
var bestResult = classifications.FirstOrDefault(result => result.Confidence > 0.5f);
if (bestResult != null)
{
this.identifierString = bestResult.Identifier.Split(',')[0];
this.confidence = bestResult.Confidence;
}
else
{
this.identifierString = string.Empty;
this.confidence = 0f;
}
DispatchQueue.MainQueue.DispatchAsync(() => this.DisplayClassifierResults());
}
void HandleClassificationRequest(VNRequest request, NSError error)
{
var observations = request.GetResults <VNClassificationObservation>();
var best = observations?[0];
outputLabel.Text = $"{best.Identifier.Trim()}, {best.Confidence:P0}";
}
// MARK: Handle image classification results
public void handleClassification(VNRequest request, NSError error)
{
var observations = request.GetResults <VNClassificationObservation>();
if (observations == null)
{
Console.WriteLine("Error: no results");
}
var best = observations[0];
if (best == null)
{
Console.WriteLine("Error: no observations");
}
// Use results to update user interface (includes basic filtering)
Console.WriteLine($"{best.Identifier}: {best.Confidence:P0}");
if (best.Identifier.IndexOf("Unknown", StringComparison.InvariantCulture) > -1 ||
best.Confidence < confidence)
{
if (unknownCounter < 3)
{ // a bit of a low-pass filter to avoid flickering
unknownCounter++;
}
else
{
unknownCounter = 0;
DispatchQueue.MainQueue.DispatchAsync(() =>
{
bubbleLayer.String = "";
});
}
}
else
{
unknownCounter = 0;
var className = best.Identifier.Trim();
Console.WriteLine("Identified: " + className);
DispatchQueue.MainQueue.DispatchAsync(() =>
{
var confidenceString = best.Confidence.ToString("P0", new NumberFormatInfo {
PercentPositivePattern = 1
});
if (className == "benign")
{
bubbleLayer.BackgroundColor = new UIColor(0, 1, 217 / 255, 1).CGColor;
bubbleLayer.String = $"All clear ({confidenceString})";
}
else
{
bubbleLayer.BackgroundColor = new UIColor(1, 0, 217 / 255, 1).CGColor;
bubbleLayer.String = $"See doctor! ({confidenceString})";
}
});
}
}
void HandleRectangles(VNRequest request, NSError error)
{
var observations = request.GetResults <VNRectangleObservation>();
if (observations == null)
{
ShowAlert("Processing Error", "Unexpected result type from VNDetectRectanglesRequest.");
return;
}
if (observations.Length < 1)
{
DispatchQueue.MainQueue.DispatchAsync(() => {
ClassificationLabel.Text = "No rectangles detected.";
});
return;
}
var summary = "";
var imageSize = InputImage.Extent.Size;
bool atLeastOneValid = false;
Console.WriteLine("Rectangles:");
summary += "Rectangles:" + Environment.NewLine;
foreach (var o in observations)
{
// Verify detected rectangle is valid.
var boundingBox = o.BoundingBox.Scaled(imageSize);
if (!InputImage.Extent.Contains(boundingBox))
{
Console.WriteLine(" --- Rectangle out of bounds: " + ToShortString(boundingBox));
summary += " --- Rectangle out of bounds:" + ToShortString(boundingBox) + Environment.NewLine;
}
else
{
Console.WriteLine(ToShortString(o.BoundingBox));
summary += ToShortString(o.BoundingBox) + Environment.NewLine;
atLeastOneValid |= true;
}
}
if (!atLeastOneValid)
{
DispatchQueue.MainQueue.DispatchAsync(() => {
ClassificationLabel.Text = "No _valid_ rectangles detected." + Environment.NewLine + summary;
});
return;
}
// Show the pre-processed image
DispatchQueue.MainQueue.DispatchAsync(() =>
{
ClassificationLabel.Text = summary;
ClassificationLabel.Lines = 0;
ImageView.Image = OverlayRectangles(RawImage, imageSize, observations);
});
}
public void HandleClassificationRequest(VNRequest request, NSError error)
{
var observations = request.GetResults <VNClassificationObservation>();
var best = observations?[0];
var bestTag = best.Identifier.Trim();
var confidence = $"{best.Confidence:P0}";
picResults = new Tuple <string, string>(bestTag, confidence);
}
private void HandleVNRequest(VNRequest request, NSError error)
{
if (error != null)
{
ClassificationCompleted?.Invoke(this, new ClassificationEventArgs(new Dictionary <string, float>()));
}
var result = request.GetResults <VNClassificationObservation>();
var classifications = result.OrderByDescending(x => x.Confidence).ToDictionary(x => x.Identifier, x => x.Confidence);
ClassificationCompleted?.Invoke(this, new ClassificationEventArgs(classifications));
}
private void HandleVNRequest(VNRequest request, NSError error)
{
if (error != null)
{
ClassificationCompleted?.Invoke(this, new ClassificationEventArgs(new List <Classification>()));
}
var result = request.GetResults <VNClassificationObservation>();
var classifications = result.OrderByDescending(x => x.Confidence).Select(x => new Classification(x.Identifier, x.Confidence)).ToList();
ClassificationCompleted?.Invoke(this, new ClassificationEventArgs(classifications));
}
void HandleVNRequest(VNRequest request, NSError error)
{
classifying = false;
if (error != null)
{
return;
}
var observations = request.GetResults <VNClassificationObservation>().OrderByDescending(x => x.Confidence).ToList();
foreach (var o in observations)
{
Console.WriteLine($"{o.Identifier} == {o.Confidence}");
}
ShowObservation(observations.First());
}
// MARK: Handle image classification results
public void handleClassification(VNRequest request, NSError error)
{
var observations = request.GetResults <VNClassificationObservation>();
if (observations == null)
{
Console.WriteLine("Error: no results");
}
var best = observations[0];
if (best == null)
{
Console.WriteLine("Error: no observations");
}
// Use results to update user interface (includes basic filtering)
Console.WriteLine($"{best.Identifier}: {best.Confidence:P0}");
if (best.Identifier.IndexOf("Unknown", StringComparison.InvariantCulture) > -1 ||
best.Confidence < confidence)
{
if (unknownCounter < 3)
{ // a bit of a low-pass filter to avoid flickering
unknownCounter++;
}
else
{
unknownCounter = 0;
DispatchQueue.MainQueue.DispatchAsync(() =>
{
bubbleLayer.String = "";
});
}
}
else
{
unknownCounter = 0;
Console.WriteLine("Identified: " + best.Identifier.Trim());
DispatchQueue.MainQueue.DispatchAsync(() =>
{
bubbleLayer.String = $"{best.Identifier.Trim()} : {best.Confidence:P0}";
});
}
}
public void RecognizeTextHandler(VNRequest request, NSError error)
{
List <string> numbers = new List <string> ();
List <CGRect> redBoxes = new List <CGRect> ();
List <CGRect> greenBoxes = new List <CGRect> ();
var results = request.GetResults <VNRecognizedTextObservation> ();
var maximumCandidates = 1;
foreach (var visionResult in results)
{
var candidate = visionResult.TopCandidates((nuint)maximumCandidates) [0];
if (candidate != null)
{
var numberIsSubstring = true;
var result = candidate.String.ExtractPhoneNumber();
var range = result.range;
var number = result.result;
if (number != null)
{
var boundingBox = candidate.GetBoundingBox(range, out NSError boundingBoxError);
if (boundingBoxError == null)
{
var box = boundingBox.BoundingBox;
numbers.Add(number);
greenBoxes.Add(box);
//numberIsString = !(range.Location == candidate.GetLowerBound (0) && range.Length == candidate.GetUpperBound (0) - candidate.GetLowerBound (0));
}
else
{
boundingBoxError.Dispose();
}
}
if (numberIsSubstring)
{
redBoxes.Add(visionResult.BoundingBox);
}
}
}
NumberTracker.LogFrame(numbers.ToArray());
(CGColor color, CGRect [] boxes) [] boxGroups = { (UIColor.Red.CGColor, redBoxes.ToArray()), (UIColor.Green.CGColor, greenBoxes.ToArray()) };
/// <summary>
/// Asynchronously called by the Vision subsystem subsequent to `Perform` in `OnFrameCaptured`
/// </summary>
/// <param name="request">The request sent to the Vision subsystem.</param>
/// <param name="err">If not null, describes an error in Vision.</param>
private void RectanglesDetected(VNRequest request, NSError err)
{
if (err != null)
{
overlay.Message = err.ToString();
Console.Error.WriteLine(err);
return;
}
overlay.Clear();
observations = request.GetResults <VNRectangleObservation>();
overlay.StrokeColor = UIColor.Blue.CGColor;
//Draw all detected rectangles in blue
foreach (var o in observations)
{
var quad = new[] { o.TopLeft, o.TopRight, o.BottomRight, o.BottomLeft };
RectangleDetected(quad);
}
}
void HandleClassification(VNRequest request, NSError error)
{
try
{
var observations = request.GetResults <VNClassificationObservation>();
var best = observations[0]; // first/best classification result
DispatchQueue.MainQueue.DispatchAsync(() =>
{
var alert = UIAlertController.Create($"We think it's the castle in {best.Identifier}",
$"We are { best.Confidence * 100f:#.00}% confident",
UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Thanks!", UIAlertActionStyle.Default, (obj) => { }));
PresentViewController(alert, true, null);
});
}
catch (Exception ex)
{
//¯\_(ツ)_/¯
}
}
private void HandleClassification(VNRequest request, NSError error)
{
var observations = request.GetResults <VNClassificationObservation>();
if (observations == null)
{
ShowAlert("Processing Error", "Unexpected result type from VNCoreMLRequest.");
return;
}
if (observations.Length < 1)
{
DispatchQueue.MainQueue.DispatchAsync(() => {
ClassificationLabel.Text = "Can't Get Best Result";
});
return;
}
var best = observations[0];
DispatchQueue.MainQueue.DispatchAsync(() => {
ClassificationLabel.Text = $"Classification: {best.Identifier} Confidence: {best.Confidence * 100f:#.00}%";
});
}
/// <summary>
/// Asynchronously called by the Vision subsystem subsequent to `Perform` in `OnFrameCaptured`
/// </summary>
/// <param name="request">The request sent to the Vision subsystem.</param>
/// <param name="err">If not null, describes an error in Vision.</param>
private void ObjectTracked(VNRequest request, NSError err)
{
if (err != null)
{
Console.Error.WriteLine(err);
InvokeOnMainThread(() => overlay.Message = err.ToString());
return;
}
InvokeOnMainThread(() =>
{
overlay.Clear();
overlay.StrokeColor = UIColor.Green.CGColor;
var observations = request.GetResults <VNDetectedObjectObservation>();
var o = observations.FirstOrDefault();
if (o != null)
{
// o is a succesfully tracked object, so draw it on the `overlay`
overlay.Message = "Locked";
if (o.Confidence < 0.5)
{
overlay.StrokeColor = UIColor.Red.CGColor;
}
if (o.Confidence < 0.8)
{
overlay.StrokeColor = UIColor.Yellow.CGColor;
}
var quad = new[] {
new CGPoint(o.BoundingBox.Left, o.BoundingBox.Top),
new CGPoint(o.BoundingBox.Right, o.BoundingBox.Top),
new CGPoint(o.BoundingBox.Right, o.BoundingBox.Bottom),
new CGPoint(o.BoundingBox.Left, o.BoundingBox.Bottom)
};
ObjectTracked(quad);
trackedRectangle = o;
}
});
}
private void HandleRectangles(VNRequest request, NSError error)
{
var observations = request.GetResults <VNRectangleObservation>();
if (observations == null)
{
ShowAlert("Processing Error", "Unexpected result type from VNDetectRectanglesRequest.");
return;
}
if (observations.Length < 1)
{
DispatchQueue.MainQueue.DispatchAsync(() => {
ClassificationLabel.Text = "No rectangles detected.";
});
return;
}
var detectedRectangle = observations[0];
var imageSize = InputImage.Extent.Size;
// Verify detected rectangle is valid.
var boundingBox = detectedRectangle.BoundingBox.Scaled(imageSize);
if (!InputImage.Extent.Contains(boundingBox))
{
DispatchQueue.MainQueue.DispatchAsync(() => {
ClassificationLabel.Text = "Invalid rectangle detected.";
});
return;
}
// Rectify the detected image and reduce it to inverted grayscale for applying model.
var topLeft = detectedRectangle.TopLeft.Scaled(imageSize);
var topRight = detectedRectangle.TopRight.Scaled(imageSize);
var bottomLeft = detectedRectangle.BottomLeft.Scaled(imageSize);
var bottomRight = detectedRectangle.BottomRight.Scaled(imageSize);
var correctedImage = InputImage.ImageByCroppingToRect(boundingBox);
var fp1 = new Dictionary <string, CGPoint>()
{
{ "inputTopLeft", topLeft },
{ "inputTopRight", topRight },
{ "inputBottomLeft", bottomLeft },
{ "inputBottomRight", bottomRight }
};
correctedImage = correctedImage.CreateByFiltering("CIPerspectiveCorrection", fp1.ToNSDictionary());
var fp2 = new Dictionary <NSString, NSNumber>()
{
{ CIFilterInputKey.Saturation, new NSNumber(0) },
{ CIFilterInputKey.Contrast, new NSNumber(32) }
};
correctedImage = correctedImage.CreateByFiltering("CIColorControls", fp2.ToNSDictionary());
var fp3 = new Dictionary <NSString, NSNumber>();
correctedImage = correctedImage.CreateByFiltering("CIColorInvert", fp3.ToNSDictionary());
// Show the pre-processed image
DispatchQueue.MainQueue.DispatchAsync(() =>
{
ClassificationLabel.Text = "Selected First Rectangle";
CorrectedImageView.Image = new UIImage(correctedImage);
});
// Run the Core ML MNIST classifier -- results in handleClassification method
var handler = new VNImageRequestHandler(correctedImage, new VNImageOptions());
DispatchQueue.DefaultGlobalQueue.DispatchAsync(() => {
NSError err;
handler.Perform(new VNRequest[] { ClassificationRequest }, out err);
});
}
void HandleClassificationRequest(VNRequest request, NSError error)
{
var observations = request.GetResults <VNClassificationObservation>();
var best = observations?[0];
outputLabel.Text = $"{best.Identifier.Trim()}, {best.Confidence:P0}";
activityIndication.StopAnimating();
var saveFoodDish = best.Identifier.Trim();
recipeFoodDish = best.Identifier.Trim();
if (saveFoodDish == "Deviled Eggs")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Tacos")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Apple Pie")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Baby Back Ribs")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Clam Chowder")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Eggs Benedict")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Filet Mignon")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Grilled Cheese Sandwich")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Hamburger")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Lobster Bisque")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Macaroni and Cheese")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Nachos")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Omelette")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Pancakes")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Ravioli")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Strawberry Shortcake")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Waffles")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Caesar Salad")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Cheesecake")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Donuts")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Club Sandwich")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Escargots")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Fish and Chips")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Frozen Yogurt")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Huevos Rancheros")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Ice Cream")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Lasagna")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Pizza")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Spaghetti Bolognese")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Takoyaki")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Scallops")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Bruschetta")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Carrot Cake")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "French Fries")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Fried Calamari")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Peking Duck")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Red Velvet Cake")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Sushi")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Steak")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
if (saveFoodDish == "Chocolate Mousse")
{
// Create Alert
var okCancelAlertController = UIAlertController.Create("Food Dish Photo", "Is " + saveFoodDish + " correct?", UIAlertControllerStyle.Alert);
// Add Actions
okCancelAlertController.AddAction(UIAlertAction.Create("Yes", UIAlertActionStyle.Default, alert => { AlertYesTapped(); }));
okCancelAlertController.AddAction(UIAlertAction.Create("No", UIAlertActionStyle.Cancel, alert => { AlertNoTapped(); }));
// Present Alert
PresentViewController(okCancelAlertController, true, null);
}
}
