protected override void OnCreate(Bundle savedInstanceState)
{
SupportRequestWindowFeature(WindowCompat.FeatureActionBarOverlay);
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.CameraViewDemo);
SupportActionBar.Hide();
cameraView = FindViewById <ScanbotCameraView>(Resource.Id.scanbotCameraView);
// In this example we demonstrate how to lock the orientation of the UI (Activity)
// as well as the orientation of the taken picture to portrait.
cameraView.LockToPortrait(true);
// Uncomment to disable AutoFocus by manually touching the camera view:
//cameraView.SetAutoFocusOnTouch(false);
// Preview Mode: See https://github.com/doo/Scanbot-SDK-Examples/wiki/Using-ScanbotCameraView#preview-mode
//cameraView.SetPreviewMode(CameraPreviewMode.FitIn);
userGuidanceTextView = FindViewById <TextView>(Resource.Id.userGuidanceTextView);
imageProcessingProgress = FindViewById <ProgressBar>(Resource.Id.imageProcessingProgress);
contourDetectorFrameHandler = ContourDetectorFrameHandler.Attach(cameraView);
polygonView = FindViewById <PolygonView>(Resource.Id.scanbotPolygonView);
polygonView.SetStrokeColor(Color.Red);
polygonView.SetStrokeColorOK(Color.Green);
contourDetectorFrameHandler.AddResultHandler(polygonView);
contourDetectorFrameHandler.AddResultHandler(this);
// See https://github.com/doo/Scanbot-SDK-Examples/wiki/Detecting-and-drawing-contours#contour-detection-parameters
contourDetectorFrameHandler.SetAcceptedAngleScore(60);
contourDetectorFrameHandler.SetAcceptedSizeScore(70);
autoSnappingController = AutoSnappingController.Attach(cameraView, contourDetectorFrameHandler);
autoSnappingController.SetIgnoreBadAspectRatio(ignoreBadAspectRatio);
cameraView.AddPictureCallback(this);
cameraView.SetCameraOpenCallback(this);
shutterButton = FindViewById <ShutterButton>(Resource.Id.shutterButton);
shutterButton.Click += delegate
{
cameraView.TakePicture(false);
};
shutterButton.Visibility = ViewStates.Visible;
FindViewById(Resource.Id.scanbotFlashButton).Click += delegate
{
cameraView.UseFlash(!flashEnabled);
flashEnabled = !flashEnabled;
};
autoSnappingToggleButton = FindViewById <Button>(Resource.Id.autoSnappingToggleButton);
autoSnappingToggleButton.Click += delegate
{
autoSnappingEnabled = !autoSnappingEnabled;
SetAutoSnapEnabled(autoSnappingEnabled);
};
shutterButton.Post(() =>
{
SetAutoSnapEnabled(autoSnappingEnabled);
});
}