public static void Scan(CameraScanLayer scanLayer)
{
var callback = scanLayer.Callback;
var ctrl = new CameraScanController(scanLayer, callback, ScanLayer.BarcodeKey)
{
ModalTransitionStyle = UIModalTransitionStyle.FlipHorizontal
};
var navCtrl = new PopoverNavigationController(ctrl);
navCtrl.SetCloseButton(ctrl);
if (UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
if (!TouchFactory.TheApp.Style.HeaderColor.IsDefaultColor)
{
navCtrl.NavigationBar.BarTintColor = scanLayer.LayerStyle.HeaderColor.ToUIColor();
}
if (!TouchFactory.TheApp.Style.HeaderTextColor.IsDefaultColor)
{
navCtrl.NavigationBar.TintColor = scanLayer.LayerStyle.HeaderTextColor.ToUIColor();
navCtrl.NavigationBar.TitleTextAttributes = new UIStringAttributes()
{
ForegroundColor = scanLayer.LayerStyle.HeaderTextColor.ToUIColor()
};
}
}
else
{
navCtrl.NavigationBar.TintColor = scanLayer.LayerStyle.HeaderColor.ToUIColor();
}
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, navCtrl, true);
}
public static void Scan(ScanLayer scanLayer)
{
ScanController controller = new ScanController(scanLayer);
var navController = new PopoverNavigationController(controller)
{
ModalPresentationStyle = UIModalPresentationStyle.FormSheet
};
navController.SetCloseButton(controller);
if (UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
if (!TouchFactory.TheApp.Style.HeaderColor.IsDefaultColor)
{
navController.NavigationBar.BarTintColor = TouchFactory.TheApp.Style.HeaderColor.ToUIColor();
}
if (!TouchFactory.TheApp.Style.HeaderTextColor.IsDefaultColor)
{
navController.NavigationBar.TintColor = TouchFactory.TheApp.Style.HeaderTextColor.ToUIColor();
navController.NavigationBar.TitleTextAttributes = new UIStringAttributes()
{
ForegroundColor = TouchFactory.TheApp.Style.HeaderTextColor.ToUIColor()
};
}
}
else
{
navController.NavigationBar.TintColor = TouchFactory.TheApp.Style.HeaderColor.ToUIColor();
}
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, navController, true);
}
public void Show()
{
var alert = UIAlertController.Create(Title, Message, UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create(TouchFactory.Instance.GetResourceString(Buttons == AlertButtons.YesNo ? "Yes" : "OK"), UIAlertActionStyle.Default, (o) =>
{
var handler = Dismissed;
if (handler != null)
{
handler(this, new AlertResultEventArgs(Buttons == AlertButtons.YesNo ? AlertResult.Yes : AlertResult.OK));
}
else
{
iApp.Navigate(OKLink);
}
}));
if (Buttons != AlertButtons.OK)
{
alert.AddAction(UIAlertAction.Create(TouchFactory.Instance.GetResourceString(Buttons == AlertButtons.YesNo ? "No" : "Cancel"), UIAlertActionStyle.Cancel, (o) =>
{
var handler = Dismissed;
if (handler != null)
{
handler(this, new AlertResultEventArgs(Buttons == AlertButtons.YesNo ? AlertResult.No : AlertResult.Cancel));
}
else
{
iApp.Navigate(CancelLink);
}
}));
}
ModalManager.EnqueueModalTransition(ModalManager.GetTopmostViewController(null), alert, true);
}
public static void Compose(string url)
{
if (!MFMailComposeViewController.CanSendMail)
{
return;
}
MailTo mailTo = MailTo.ParseUrl(url);
var mailComposer = new MFMailComposeViewController();
mailComposer.MailComposeDelegate = new MailComposeDelegate();
mailComposer.SetToRecipients(mailTo.EmailTo.ToArray());
mailComposer.SetSubject(mailTo.EmailSubject);
mailComposer.SetMessageBody(mailTo.EmailBody, true);
foreach (var attachment in mailTo.EmailAttachments)
{
string path = attachment.Filename;
if (!File.Exists(path))
{
path = Path.Combine(TouchFactory.Instance.DataPath, attachment.Filename);
}
NSData data = NSData.FromFile(path);
if (data != null)
{
mailComposer.AddAttachmentData(data, attachment.MimeType, attachment.Filename);
}
}
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, mailComposer, true);
}
public override IMXView[] PopToRoot()
{
var views = Views.Skip(1).ToArray();
if (PresentingViewController != null)
{
ModalManager.EnqueueModalTransition(PresentingViewController, null, true);
}
else
{
views = base.PopToRoot();
}
return(views);
}
public override void PushView(IMXView view)
{
base.PushView(view);
if (this.PresentingViewController == null)
{
var entry = view as IHistoryEntry;
if (entry != null)
{
ModalPresentationStyle = entry.PopoverPresentationStyle == PopoverPresentationStyle.FullScreen ?
UIModalPresentationStyle.FullScreen : UIModalPresentationStyle.FormSheet;
}
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, this, true);
}
}
private static void Submit(LoginLayer layer, UIViewController controller, UIView container, List <UITextField> textFields)
{
foreach (UITextField textField in textFields)
{
textField.ResignFirstResponder();
}
string username = textFields.Count > 0 ? textFields[0].Text ?? string.Empty : string.Empty;
string password = textFields.Count > 1 ? textFields[1].Text ?? string.Empty : string.Empty;
iApp.Thread.Start(delegate
{
using (new Foundation.NSAutoreleasePool())
{
if (layer.LogIn(username, password))
{
controller.InvokeOnMainThread(() =>
{
ModalManager.EnqueueModalTransition(controller.PresentingViewController, null, true);
if (layer.LoginLink != null)
{
layer.LoginLink.LoadIndicatorDelay = -1;
iApp.Navigate(layer.LoginLink);
}
});
}
else
{
controller.InvokeOnMainThread(() =>
{
TouchFactory.Instance.StopBlockingUserInput();
var alert = new UIAlertView(layer.ErrorText, string.Empty, null, TouchFactory.Instance.GetResourceString("OK"), null);
alert.WillDismiss += (sender, e) => AnimateTransparency(container, false);
alert.Show();
});
}
authActivity.InvokeOnMainThread(() => authActivity.StopAnimating());
}
});
authActivity.StartAnimating();
AnimateTransparency(container, true);
}
public override IMXView PopView()
{
if (ViewControllers.Count(vc => !(vc is VanityView)) < 2 && PresentingViewController != null)
{
var view = base.PopViewController(false);
ModalManager.EnqueueModalTransition(PresentingViewController, null, true);
var pair = view as IPairable;
if (pair == null)
{
return(view as IMXView);
}
return((pair.Pair as IMXView) ?? pair as IMXView);
}
else
{
return(base.PopView());
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
textView = new UITextView()
{
AutocapitalizationType = UITextAutocapitalizationType.None,
AutocorrectionType = UITextAutocorrectionType.No,
InputView = new UIView(),
};
textView.Changed += TextViewChanged;
View.AddSubview(textView);
NavigationItem.RightBarButtonItem = new UIBarButtonItem(completeButtonText, UIBarButtonItemStyle.Done, delegate
{
ModalManager.EnqueueModalTransition(NavigationController.PresentingViewController, null, true);
string barcode = string.Join(barcodeSeparatorChar, barcodesScanned);
if (barcodesScanned.Count > 0)
{
// append separator char to end
barcode += barcodeSeparatorChar;
}
if (callback.Parameters == null)
{
callback.Parameters = new Dictionary <string, string>();
}
if (_layer.ActionParameters != null)
{
callback.Parameters.AddRange(_layer.ActionParameters);
}
callback.Parameters[barcodeKey] = barcode;
iApp.Navigate(callback);
});
TableView.BackgroundColor = backgroundColor.IsDefaultColor ? UIColor.White : backgroundColor.ToUIColor();
}
protected override void OnOutputView(IMXView view)
{
var pairable = view as IPairable;
if (!(view is UIViewController) && (pairable == null || !(pairable.Pair is UIViewController)))
{
iApp.Log.Debug("Cannot output a view whose native component is not a UIViewController.");
return;
}
var controller = GetNativeObject <UIViewController>(view, "view") as UITabBarController;
if (controller != null)
{
if (TopViewController.PresentedViewController != null)
{
ModalManager.EnqueueModalTransition(TopViewController, null, true);
}
if (KeyWindow.RootViewController is MGSplitViewController)
{
SplitViewController.SetViewControllers(new[]
{
controller,
(UIViewController)PaneManager.Instance.FromNavContext(Pane.Detail, 0),
(UIViewController)PaneManager.Instance.FromNavContext(Pane.Popover, 0)
});
}
else
{
SetRoot(TopViewController = controller);
}
}
else
{
PaneManager.Instance.DisplayView(view);
}
}
public override void FinishedPickingMedia(UIImagePickerController picker, NSDictionary info)
{
ModalManager.EnqueueModalTransition(picker.PresentingViewController, null, true);
Dictionary <string, string> parameters;
NSString mediaType = (NSString)info.ObjectForKey(UIImagePickerController.MediaType);
iApp.Factory.BeginBlockingUserInput();
iApp.Factory.ActivateLoadTimer();
if (mediaType == MobileCoreServices.UTType.Image)
{
ThreadPool.QueueUserWorkItem((image) =>
{
using (new NSAutoreleasePool())
{
string path = TouchFactory.Instance.StoreImage(((UIImage)image).AsPNG());
InvokeOnMainThread(() =>
{
parameters = new Dictionary <string, string>()
{
{ "PhotoImage", path }
};
iApp.Navigate(callback, parameters);
});
}
}, info.ObjectForKey(UIImagePickerController.EditedImage));
}
else if (mediaType == MobileCoreServices.UTType.Movie)
{
NSUrl url = info.ObjectForKey(UIImagePickerController.MediaURL) as NSUrl;
string path = url.AbsoluteString.Remove(0, url.AbsoluteString.IndexOf(TouchFactory.Instance.TempPath) + TouchFactory.Instance.TempPath.Length);
parameters = new Dictionary <string, string>()
{
{ "VideoId", path }
};
iApp.Navigate(callback, parameters);
}
}
internal static void Display(this LoginLayer layer)
{
UIViewController controller = new ViewController()
{
View = UIDevice.CurrentDevice.CheckSystemVersion(8, 1) && UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone ?
new LoginView(UIScreen.MainScreen.ApplicationFrame) : new UIView(UIScreen.MainScreen.ApplicationFrame),
ModalPresentationStyle = UIModalPresentationStyle.FullScreen,
ModalTransitionStyle = UIModalTransitionStyle.CrossDissolve,
Autorotate = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad
};
if (!string.IsNullOrEmpty(layer.LayerStyle.LayerBackgroundImage))
{
controller.View.InsertSubview(new UIImageView()
{
Image = UIImage.FromBundle(layer.LayerStyle.LayerBackgroundImage),
AutoresizingMask = UIViewAutoresizing.FlexibleMargins,
Frame = controller.View.Frame,
ContentMode = UIViewContentMode.Center
}, 0);
}
else if (!layer.LayerStyle.LayerBackgroundColor.IsDefaultColor)
{
controller.View.BackgroundColor = layer.LayerStyle.LayerBackgroundColor.ToUIColor();
}
UIView container = new UIView()
{
AutoresizingMask = UIViewAutoresizing.FlexibleMargins
};
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, controller, true);
List <UITextField> textFields = new List <UITextField>();
foreach (TextField field in layer.Items.OfType <Fieldset>().SelectMany(i => i).OfType <TextField>())
{
UITextField previous = textFields.LastOrDefault();
if (previous != null)
{
previous.ReturnKeyType = UIReturnKeyType.Next;
previous.ShouldReturn += delegate
{
textFields[textFields.IndexOf(previous) + 1].BecomeFirstResponder();
return(false);
};
}
textFields.Add(CreateTextField(field, (DefaultHeight + 10) * (textFields.Count + 1)));
}
UIButton button = new UIButton();
button.TouchUpInside += (sender, e) => Submit(layer, controller, container, textFields);
UIImage buttonImage = null;
if (TouchFactory.Instance.Settings.ContainsKey("LoginButtonImage"))
{
buttonImage = UIImage.FromBundle(TouchFactory.Instance.Settings["LoginButtonImage"]);
}
if (buttonImage == null)
{
buttonImage = TouchStyle.ImageFromResource("loginButton.png");
button.SetTitle(layer.ActionButtons.FirstOrDefault() == null ?
TouchFactory.Instance.GetResourceString("Login") :
layer.ActionButtons.First().Text, UIControlState.Normal);
button.SetTitleColor(UIColor.White, UIControlState.Normal);
}
button.SetBackgroundImage(buttonImage, UIControlState.Normal);
button.Frame = new CGRect(DefaultWidth - buttonImage.Size.Width,
(DefaultHeight + 10) * (textFields.Count + 1), buttonImage.Size.Width, buttonImage.Size.Height);
container.Frame = new CGRect(0, 0, DefaultWidth, button.Frame.Bottom);
container.Center = new CGPoint(controller.View.Center.X, controller.View.Center.Y - (button.Frame.Bottom / 2 + 24));
container.AddSubviews(textFields.ToArray());
container.AddSubview(button);
if (layer.BrandImage != null)
{
container.AddSubview(new UIImageView()
{
Image = UIImage.FromBundle(layer.BrandImage.Location ?? string.Empty),
Center = new CGPoint(container.Frame.Width / 2, DefaultHeight + 10),
ContentMode = UIViewContentMode.Bottom
});
}
UITextField last = textFields.LastOrDefault();
if (last != null)
{
last.ReturnKeyType = UIReturnKeyType.Go;
last.ShouldReturn += delegate
{
Submit(layer, controller, container, textFields);
return(false);
};
}
authLabel.RemoveFromSuperview();
authLabel.SizeToFit();
authLabel.Center = new CGPoint((container.Frame.Width / 2) - (21 / 2), button.Center.Y);
authLabel.Alpha = 0;
authLabel.TextColor = layer.LayerStyle.TextColor.IsDefaultColor ? UIColor.Black : layer.LayerStyle.TextColor.ToUIColor();
authActivity.Frame = new CGRect(authLabel.Frame.Right, authLabel.Frame.Y, 21, 21);
authActivity.Alpha = 0;
if (authActivity.RespondsToSelector(new Selector(Selector.GetHandle("color"))))
{
authActivity.Color = layer.LayerStyle.TextColor.IsDefaultColor ? UIColor.Black : layer.LayerStyle.TextColor.ToUIColor();
}
container.AddSubviews(authLabel, authActivity);
controller.View.AddSubview(container);
}
public static void Print(string url)
{
if (!UIPrintInteractionController.PrintingAvailable)
{
new UIAlertView(TouchFactory.Instance.GetResourceString("PrintErrorTitle"),
TouchFactory.Instance.GetResourceString("PrintError"), null,
TouchFactory.Instance.GetResourceString("Dismiss"), null).Show();
return;
}
string printUrl = null;
int index = url.IndexOf('?');
if (index >= 0)
{
HttpUtility.ParseQueryString(url.Substring(index)).TryGetValue("url", out printUrl);
}
UIPrintInfo printInfo = UIPrintInfo.PrintInfo;
printInfo.OutputType = UIPrintInfoOutputType.General;
printInfo.Duplex = UIPrintInfoDuplex.LongEdge;
if (!string.IsNullOrEmpty(printUrl) && !PrintUrl(printUrl))
{
new UIAlertView(TouchFactory.Instance.GetResourceString("PrintErrorTitle"),
string.Format(TouchFactory.Instance.GetResourceString("PrintUrlError"), printUrl), null,
TouchFactory.Instance.GetResourceString("Dismiss"), null).Show();
return;
}
var navContext = iApp.CurrentNavContext.ActiveLayer.NavContext;
var stack = PaneManager.Instance.FromNavContext(navContext.NavigatedActivePane, navContext.NavigatedActiveTab) as BaseNavigationController;
if (stack == null || stack.CurrentView == null)
{
return;
}
UIViewController controller = TouchFactory.GetNativeObject <UIViewController>(stack.CurrentView, "view");
UIView view = controller.View;
if (controller is IBrowserView)
{
view = view.Subviews.FirstOrDefault(sv => sv is UIWebView);
}
if (!(view is UIWebView) || !PrintUrl(((UIWebView)view).Request.Url.AbsoluteString))
{
printInfo.JobName = controller.NavigationItem.Title;
UIPrintInteractionController.SharedPrintController.PrintInfo = printInfo;
view.ViewPrintFormatter.StartPage = 0;
UIPrintInteractionController.SharedPrintController.PrintFormatter = view.ViewPrintFormatter;
}
UIPrintInteractionCompletionHandler completionHandler = FinishPrinting;
if (TouchFactory.Instance.LargeFormFactor)
{
UIViewController top = ModalManager.GetTopmostViewController(null);
nfloat barHeight = TouchFactory.Instance.IsLandscape ? UIApplication.SharedApplication.StatusBarFrame.Width
: UIApplication.SharedApplication.StatusBarFrame.Height;
nfloat centerX = TouchFactory.Instance.IsLandscape ? top.View.Center.Y : top.View.Center.X;
UIPrintInteractionController.SharedPrintController.PresentFromRectInView(
new CoreGraphics.CGRect(centerX, stack.NavigationBar.Frame.Height + barHeight, 1, 1), top.View, true, completionHandler);
}
else
{
UIPrintInteractionController.SharedPrintController.Present(true, completionHandler);
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
this.View.BackgroundColor = UIColor.White;
int v = 0;
if (UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
v = 20;
}
nfloat height = this.View.Frame.Height / 2 - v;
CGRect frame = new CGRect(0, v, this.View.Frame.Width, height);
UIImage image = TouchStyle.ImageFromResource("barcode-overlay-sm.png");
this._imageOverlay = new UIImageView(image)
{
Frame = frame,
ContentMode = UIViewContentMode.Center,
AutoresizingMask = (UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleBottomMargin)
};
this.View.Add(this._imageOverlay);
UIImage image2 = TouchStyle.ImageFromResource("barcode-scanblocked-sm.png");
this._imageOverlayScanBlocked = new UIImageView(image2)
{
Frame = frame,
ContentMode = UIViewContentMode.Center,
AutoresizingMask = (UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleBottomMargin),
Hidden = true
};
this.View.Add(this._imageOverlayScanBlocked);
this._cameraView = new UIView
{
AutoresizingMask = (UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleBottomMargin)
};
this._cameraView.Frame = frame;
AVAuthorizationStatus authorizationStatus = AVCaptureDevice.GetAuthorizationStatus(AVMediaType.Video);
if (authorizationStatus == AVAuthorizationStatus.Authorized)
{
AVCaptureDevice device = AVCaptureDevice.GetDefaultDevice(AVMediaType.Video); // update for iOS 13
NSError nSError;
AVCaptureDeviceInput aVCaptureDeviceInput = AVCaptureDeviceInput.FromDevice(device, out nSError);
if (aVCaptureDeviceInput != null)
{
this._captureSession = new AVCaptureSession();
this._captureSession.AddInput(aVCaptureDeviceInput);
AVCaptureMetadataOutput aVCaptureMetadataOutput = new AVCaptureMetadataOutput();
this._captureSession.AddOutput(aVCaptureMetadataOutput);
this._cameraMetaDataDelegate = new CameraScannerSplitView.CameraMetaDataDelegate(this);
aVCaptureMetadataOutput.SetDelegate(this._cameraMetaDataDelegate, DispatchQueue.MainQueue);
//aVCaptureMetadataOutput.MetadataObjectTypes = aVCaptureMetadataOutput.AvailableMetadataObjectTypes;
aVCaptureMetadataOutput.MetadataObjectTypes = AVMetadataObjectType.QRCode | AVMetadataObjectType.Code128Code | AVMetadataObjectType.UPCECode | AVMetadataObjectType.EAN13Code;
}
}
else if (authorizationStatus == AVAuthorizationStatus.NotDetermined)
{
AVCaptureDevice.RequestAccessForMediaType(AVMediaType.Video, (granted) =>
{
if (!granted)
{
Device.Log.Error("ViewDidLoadBase ScanLayer RequestAccessForMediaType not granted!");
}
else
{
Device.Log.Error("ViewDidLoadBase ScanLayer RequestAccessForMediaType granted!");
}
});
}
else
{
Device.Log.Error("Not Authorized! Status: " + authorizationStatus.ToString());
}
if (authorizationStatus >= AVAuthorizationStatus.NotDetermined && authorizationStatus <= AVAuthorizationStatus.Authorized)
{
switch ((int)authorizationStatus)
{
case 0:
AVCaptureDevice.RequestAccessForMediaType(AVMediaType.Video, delegate(bool result)
{
Device.Thread.ExecuteOnMainThread(delegate
{
if (result)
{
this.SetupVideoPreviewLayer();
}
else
{
this.AddNoCameraAccessLabels();
}
});
});
break;
case 1:
Device.Log.Warn("Camera Access is restricted", new object[0]);
this.AddNoCameraAccessLabels();
break;
case 2:
this.AddNoCameraAccessLabels();
break;
case 3:
this.SetupVideoPreviewLayer();
break;
}
}
this.View.InsertSubviewBelow(this._cameraView, this._imageOverlay);
CGRect frame2 = new CGRect(0, frame.Bottom, this.View.Frame.Width, this.View.Frame.Height - frame.Height);
this._resultsView = new UITableView(frame2, UITableViewStyle.Plain)
{
AutoresizingMask = (UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleHeight)
};
this._resultsView.Source = new CameraScannerSplitView.CameraListSource(this);
this.View.Add(this._resultsView);
this.NavigationItem.LeftBarButtonItem = new UIBarButtonItem("Done", UIBarButtonItemStyle.Done, delegate
{
string text = string.Empty;
if (this._resultsView.Source != null)
{
try
{
string text2 = string.Empty;
List <string> list = (this._resultsView.Source as CameraScannerSplitView.CameraListSource).ScannedBarcodes();
foreach (string current in list)
{
if (!string.IsNullOrEmpty(current))
{
text2 = text2 + current + "\r\n";
}
}
text = text2;
}
catch (Exception arg)
{
Device.Log.Error("This error occurred while parsing barcodes scanned: \r\n" + arg, new object[0]);
}
}
if (this._callback.Parameters == null)
{
this._callback.Parameters = new Dictionary <string, string>();
}
this._callback.Parameters[this._barcodeValueKey] = text;
iApp.Navigate(this._callback);
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, null, true);
});
}
public static void GetMedia(string url)
{
bool cameraEnabled = true;
bool galleryEnabled = true;
var parameters = HttpUtility.ParseQueryString(url.Substring(url.IndexOf('?')));
if (parameters != null)
{
if (parameters.ContainsKey(CallbackUri))
{
callback = parameters[CallbackUri];
}
else
{
throw new ArgumentException("Image capture requires a callback URI.");
}
if (parameters.ContainsKey(Camera))
{
bool.TryParse(parameters[Camera], out cameraEnabled);
}
if (parameters.ContainsKey(Gallery))
{
bool.TryParse(parameters[Gallery], out galleryEnabled);
}
}
if (UIImagePickerController.IsSourceTypeAvailable(UIImagePickerControllerSourceType.Camera))
{
// this must be set to camera before capture mode can be set
picker.SourceType = UIImagePickerControllerSourceType.Camera;
}
else
{
cameraEnabled = false;
}
if (!UIImagePickerController.IsSourceTypeAvailable(UIImagePickerControllerSourceType.PhotoLibrary))
{
galleryEnabled = false;
}
picker.Delegate = new ImagePickerDelegate();
string[] buttons = null;
if (url.StartsWith("videorecording"))
{
buttons = new string[]
{
TouchFactory.Instance.GetResourceString("RecordVideo"),
TouchFactory.Instance.GetResourceString("ChooseVideo"),
};
picker.MediaTypes = new string[] { MobileCoreServices.UTType.Movie };
if (cameraEnabled)
{
picker.CameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Video;
}
}
else
{
buttons = new string[]
{
TouchFactory.Instance.GetResourceString("TakePhoto"),
TouchFactory.Instance.GetResourceString("ChoosePhoto"),
};
picker.MediaTypes = new string[] { MobileCoreServices.UTType.Image };
if (cameraEnabled)
{
picker.CameraCaptureMode = UIImagePickerControllerCameraCaptureMode.Photo;
}
}
if (cameraEnabled)
{
if (galleryEnabled)
{
var alert = UIAlertController.Create(null, null, UIAlertControllerStyle.ActionSheet);
if (alert == null)
{
var actionSheet = new UIActionSheet(string.Empty)
{
buttons[0],
buttons[1],
TouchFactory.Instance.GetResourceString("Cancel"),
};
actionSheet.CancelButtonIndex = actionSheet.ButtonCount - 1;
actionSheet.Style = UIActionSheetStyle.BlackTranslucent;
actionSheet.ShowInView(TouchFactory.Instance.TopViewController.View);
actionSheet.Clicked += delegate(object sender, UIButtonEventArgs args)
{
switch (args.ButtonIndex)
{
case 0:
StartCamera();
break;
case 1:
StartGallery();
break;
}
};
}
else
{
if (alert.PopoverPresentationController != null)
{
alert.PopoverPresentationController.PermittedArrowDirections = 0;
alert.PopoverPresentationController.SourceView = TouchFactory.Instance.TopViewController.View;
alert.PopoverPresentationController.SourceRect = new CGRect(TouchFactory.Instance.TopViewController.View.Center, CGSize.Empty);
}
alert.AddAction(UIAlertAction.Create(buttons[0], UIAlertActionStyle.Default, (o) => StartCamera()));
alert.AddAction(UIAlertAction.Create(buttons[1], UIAlertActionStyle.Default, (o) => StartGallery()));
alert.AddAction(UIAlertAction.Create(TouchFactory.Instance.GetResourceString("Cancel"), UIAlertActionStyle.Cancel, null));
ModalManager.EnqueueModalTransition(ModalManager.GetTopmostViewController(null), alert, true);
}
}
else
{
StartCamera();
}
}
else if (galleryEnabled)
{
StartGallery();
}
}
private static void PresentPicker()
{
picker.AllowsEditing = true;
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, picker, true);;
}
public override void Finished(MFMailComposeViewController controller, MFMailComposeResult result, NSError error)
{
ModalManager.EnqueueModalTransition(controller.PresentingViewController, null, true);
}
public static void SetMenu(this UIViewController controller, IMenu menu)
{
if (menu != null && menu.ButtonCount > 0)
{
if (menu.ButtonCount > 1)
{
bool isNew = false;
if (menu.ImagePath != null)
{
try
{
controller.NavigationItem.RightBarButtonItem = new UIBarButtonItem(UIImage.FromBundle(menu.ImagePath), UIBarButtonItemStyle.Plain, null);
isNew = true;
}
catch
{
}
}
else if (!string.IsNullOrEmpty(menu.Title))
{
controller.NavigationItem.RightBarButtonItem = new UIBarButtonItem(menu.Title, UIBarButtonItemStyle.Plain, null);
isNew = true;
}
if (controller.NavigationItem.RightBarButtonItem == null)
{
controller.NavigationItem.RightBarButtonItem = new UIBarButtonItem(UIBarButtonSystemItem.Action);
isNew = true;
}
if (isNew)
{
controller.NavigationItem.RightBarButtonItem.Clicked += (o, e) =>
{
var alert = (menu as UIAlertController) ?? (menu.Pair as UIAlertController);
if (alert != null)
{
if (alert.PopoverPresentationController != null)
{
alert.PopoverPresentationController.BarButtonItem = controller.NavigationItem.RightBarButtonItem;
}
ModalManager.EnqueueModalTransition(ModalManager.GetTopmostViewController(null), alert, true);
}
else
{
var action = (menu as UIActionSheet) ?? (menu.Pair as UIActionSheet);
if (action != null)
{
action.ShowFrom(controller.NavigationItem.RightBarButtonItem, true);
}
}
};
}
var sheet = (menu as UIActionSheet) ?? (menu.Pair as UIActionSheet);
if (sheet != null)
{
if (sheet.CancelButtonIndex <= 0)
{
sheet.Add(TouchFactory.Instance.GetResourceString("Cancel"));
sheet.CancelButtonIndex = sheet.ButtonCount - 1;
}
}
}
else
{
controller.NavigationItem.RightBarButtonItem = TouchFactory.GetNativeObject <UIBarButtonItem>(menu.GetButton(0), "menuButton");
}
}
else
{
controller.NavigationItem.RightBarButtonItem = null;
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
View.BackgroundColor = UIColor.Black;
NSError error = null;
_captureSession = new AVCaptureSession();
CameraMetaDataDelegate del = null;
var authStatus = AVCaptureDevice.GetAuthorizationStatus(AVMediaType.Video);
AVCaptureDevice captureDevice = null;
// check authorization status
if (authStatus == AVAuthorizationStatus.Authorized)
{
captureDevice = AVCaptureDevice.GetDefaultDevice(AVMediaType.Video); // update for iOS 13
}
else if (authStatus == AVAuthorizationStatus.NotDetermined)
{
AVCaptureDevice.RequestAccessForMediaType(AVMediaType.Video, (granted) =>
{
if (!granted)
{
iApp.Log.Error("ViewDidLoadBase ScanLayer RequestAccessForMediaType not granted!");
}
else
{
iApp.Log.Error("ViewDidLoadBase ScanLayer RequestAccessForMediaType granted!");
}
});
}
else
{
iApp.Log.Error("Not Authorized! Status: " + authStatus.ToString());
}
if (captureDevice != null)
{
var videoInput = AVCaptureDeviceInput.FromDevice(captureDevice, out error);
if (videoInput != null)
{
_captureSession.AddInput(videoInput);
}
else
{
iApp.Log.Error("Video capture error: " + error.LocalizedDescription);
}
var metaDataOutput = new AVCaptureMetadataOutput();
_captureSession.AddOutput(metaDataOutput);
del = new CameraMetaDataDelegate(this, _layer);
metaDataOutput.SetDelegate(del, CoreFoundation.DispatchQueue.MainQueue);
//metaDataOutput.MetadataObjectTypes = metaDataOutput.AvailableMetadataObjectTypes;
metaDataOutput.MetadataObjectTypes = AVMetadataObjectType.QRCode | AVMetadataObjectType.Code128Code | AVMetadataObjectType.UPCECode | AVMetadataObjectType.EAN13Code;
_videoPreviewLayer = new AVCaptureVideoPreviewLayer(_captureSession)
{
Frame = View.Bounds,
Orientation = (AVCaptureVideoOrientation)InterfaceOrientation,
};
View.Layer.AddSublayer(_videoPreviewLayer);
var image = TouchStyle.ImageFromResource("barcode-overlay-sm.png");
_imageOverlay = new UIImageView(image)
{
Frame = View.Frame,
ContentMode = UIViewContentMode.Center,
AutoresizingMask = UIViewAutoresizing.FlexibleMargins,
};
View.Add(_imageOverlay);
// preload this, and display when scan event occurs
var imageScanBlocked = TouchStyle.ImageFromResource("barcode-scanblocked-sm.png");
_imageOverlayScanBlocked = new UIImageView(imageScanBlocked)
{
Frame = View.Frame,
ContentMode = UIViewContentMode.Center,
AutoresizingMask = UIViewAutoresizing.FlexibleMargins,
Hidden = true,
};
View.Add(_imageOverlayScanBlocked);
}
else
{
//TODO: Add "Scanner currently not active overlay Image"
iApp.Log.Error("null capture device!");
}
nfloat startVerticalLoc = UIScreen.MainScreen.Bounds.Height - LastValueScanOverlay.ViewHeight;
_lastScanOverlay = new LastValueScanOverlay(startVerticalLoc, _layerFont);
View.Add(_lastScanOverlay);
NavigationItem.LeftBarButtonItem = new UIBarButtonItem("Done", UIBarButtonItemStyle.Done, delegate {
string scannedBarcodes = string.Empty;
if (del != null && del.Buffer != null && del.Buffer.CurrentBuffer != null)
{
foreach (var s in del.Buffer.CurrentBuffer)
{
scannedBarcodes += s + "\r\n";
}
}
if (_callback.Parameters == null)
{
_callback.Parameters = new Dictionary <string, string>();
}
_callback.Parameters[_barcodeValueKey] = scannedBarcodes;
iApp.Navigate(_callback);
ModalManager.EnqueueModalTransition(TouchFactory.Instance.TopViewController, null, true);
});
}
