public override void StartScanning(ZxingScanningOptions options, Action <ZxingBarcodeResult> onFinished) { viewController = new ZxingCameraViewController(options, this); viewController.BarCodeEvent += (BarCodeEventArgs e) => { viewController.DismissViewController(); ZxingBarcodeResult result = null; if (e.BarcodeResult != null) { result = ZxingBarcodeResult.FromZxingResult(e.BarcodeResult); } if (onFinished != null) { onFinished(result); } }; viewController.Canceled += (sender, e) => { viewController.DismissViewController(); if (onFinished != null) { onFinished(null); } }; appController.PresentViewController(viewController, true, () => { }); }
public override void StartScanning (ZxingScanningOptions options, Action<ZxingBarcodeResult> onFinished) { viewController = new ZxingCameraViewController(options, this); viewController.BarCodeEvent += (BarCodeEventArgs e) => { viewController.DismissViewController(); ZxingBarcodeResult result = null; if (e.BarcodeResult != null) result = ZxingBarcodeResult.FromZxingResult(e.BarcodeResult); if (onFinished != null) onFinished(result); }; viewController.Canceled += (sender, e) => { viewController.DismissViewController(); if (onFinished != null) onFinished(null); }; appController.PresentViewController(viewController, true, () => { }); }
public ZxingSurfaceView(ZxingCameraViewController parentController, ZxingScanner scanner, ZxingScanningOptions options, UIView overlayView) : base() { var screenFrame = UIScreen.MainScreen.Bounds; var scale = UIScreen.MainScreen.Scale; screenFrame = new RectangleF(screenFrame.X, screenFrame.Y, screenFrame.Width * scale, screenFrame.Height * scale); var picFrameWidth = Math.Round(screenFrame.Width * 0.90); //screenFrame.Width; var picFrameHeight = Math.Round(screenFrame.Height * 0.60); var picFrameX = (screenFrame.Width - picFrameWidth) / 2; var picFrameY = (screenFrame.Height - picFrameHeight) / 2; picFrame = new RectangleF((int)picFrameX, (int)picFrameY, (int)picFrameWidth, (int)picFrameHeight); //Console.WriteLine(picFrame.X + ", " + picFrame.Y + " -> " + picFrame.Width + " x " + picFrame.Height); this.OverlayView = overlayView; this.Scanner = scanner; this.Options = options; Initialize(); _parentViewController = parentController; }