protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
RequestedOrientation = ScreenOrientation.Portrait;
Button button = FindViewById <Button> (Resource.Id.startScanningButton);
// Setup BlinkID before usage
initBlinkId();
// check if BlinkID is supported on current device. Device needs to have camera with autofocus.
if (RecognizerCompatibility.GetRecognizerCompatibilityStatus(this) != RecognizerCompatibilityStatus.RecognizerSupported)
{
button.Enabled = false;
Toast.MakeText(this, "BlinkID is not supported!", ToastLength.Long).Show();
}
else
{
button.Click += delegate {
// create a settings object for activity that will be used. For ID it's best to
// use DocumentUISettings. There are also other UI settings available - check Android documentation
var documentUISettings = new DocumentUISettings(recognizerBundle);
// start activity associated with given UI settings. After scanning completes,
// OnActivityResult will be invoked
ActivityRunner.StartActivityForResult(this, ACTIVITY_REQUEST_ID, documentUISettings);
};
}
}
public void Scan(IOverlaySettings overlaySettings)
{
recognizerBundle = null;
documentCaptureRecognizerTransferable = null;
documentCaptureRecognizerWrapper = null;
fieldByFieldCollection = null;
fieldByFieldBundle = null;
androidHostActivity.ScanningStarted(this);
var aOverlaySettings = (OverlaySettings)overlaySettings;
if (aOverlaySettings is DocumentCaptureOverlaySettings)
{
documentCaptureRecognizerTransferable = ((DocumentCaptureUISettings)aOverlaySettings.NativeUISettings).DocumentCaptureRecognizerTransferable;
documentCaptureRecognizerWrapper = ((DocumentCaptureOverlaySettings)aOverlaySettings).DocumentCaptureRecognizerWrapper;
ActivityRunner.StartActivityForResult(androidHostActivity.HostActivity, androidHostActivity.ScanActivityRequestCode, ((OverlaySettings)overlaySettings).NativeUISettings);
return;
}
if (aOverlaySettings is FieldByFieldOverlaySettings)
{
var fieldByFieldOverlaySettings = (FieldByFieldOverlaySettings)aOverlaySettings;
fieldByFieldCollection = fieldByFieldOverlaySettings.FieldByFieldCollection;
var nativeOverlay = (FieldByFieldUISettings)fieldByFieldOverlaySettings.NativeUISettings;
fieldByFieldBundle = nativeOverlay.FieldByFieldBundle;
ActivityRunner.StartActivityForResult(androidHostActivity.HostActivity, androidHostActivity.ScanActivityRequestCode, nativeOverlay);
return;
}
// assume given recognizerCollection was also used for constructing overlaySettings
recognizerBundle = ((RecognizerCollection)((RecognizerCollectionOverlaySettings)aOverlaySettings).RecognizerCollection).NativeRecognizerBundle;
ActivityRunner.StartActivityForResult(androidHostActivity.HostActivity, androidHostActivity.ScanActivityRequestCode, ((OverlaySettings)overlaySettings).NativeUISettings);
}
public void Scan(IOverlaySettings overlaySettings)
{
androidHostActivity.ScanningStarted(this);
var aOverlaySettings = (OverlaySettings)overlaySettings;
// assume given recognizerColelction was also used for constructing overlaySettings
recognizerBundle = ((RecognizerCollection)aOverlaySettings.RecognizerCollection).NativeRecognizerBundle;
ActivityRunner.StartActivityForResult(androidHostActivity.HostActivity, androidHostActivity.ScanActivityRequestCode, ((OverlaySettings)overlaySettings).NativeUISettings);
}