Just updating, if anyone can help it would be appreciated. If you need
more information please ask.
I think this should be similar if you're using an Activity and showing
video but not sure, how do you programmatically shut it down so the finish
can occur and return to the prior Activity.
Thank you for any help.
On Monday, August 17, 2015 at 4:29:38 PM UTC-5, gc wrote:
>
> I'm implementing an Activity that uses a CameraSource and SurfaceView(to
> show the camera's view) along with the new BarcodeDetector API and after
> detection I'm trying to perform a finish() but it doesn't go back to the
> prior Activity it just keeps running this one.
>
> Here is a code snippet from my onCreate Activity, as you can see once I
> detect a barcode I attempt to call finish but it doesn't seem to do
> anything.
> Is there something I have to shutdown prior to this?
>
> I'm testing on a real device using Android 4.4.4
>
> barcodeDetector = new BarcodeDetector.Builder(context).build();
> barcodeDetector.setProcessor(new
> FocusingProcessor<Barcode>(barcodeDetector, new Tracker<Barcode>()) {
>
> @Override
> public void receiveDetections(Detections<Barcode> detections) {
> if(detections != null) {
> SparseArray<Barcode> barcodes = detections.getDetectedItems();
> if(barcodes != null && barcodes.size() > 0) {
> int key = barcodes.keyAt(0);
> Barcode bc = barcodes.get(key);
> if(bc != null) {
> barcode = bc.rawValue;
> Intent resultData = new Intent();
> resultData.putExtra("BARCODE", barcode);
> setResult(Activity.RESULT_OK, resultData);
> curActivity.finish();
> }
> }
> }
> }
> }
>
> @Override
> public void release() {
> super.release();
> }
>
> @Override
> public int selectFocus(Detections<Barcode> arg0) {
> return 0;
> }
> });
> mCameraSource = new CameraSource.Builder(context, barcodeDetector)
> .setFacing(CameraSource.CAMERA_FACING_BACK)
> .build();
>
>
>
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