private void scanReceipt(){
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        receiptUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
        intent.putExtra(MediaStore.EXTRA_OUTPUT,receiptUri);
        //start img capture intent
        startActivityForResult(intent,CAMERA_CAPTURE_IMAGE_REQUEST_CODE);

    }

    //create file uri to store image
    private Uri getOutputMediaFileUri(int mediaTypeImage) {
//        handle for Nougat Uriexposed
        Log.d( RestEndPoint.Tag,Uri.fromFile(getOutputMediaFile(mediaTypeImage)) + "");
        return  FileProvider.getUriForFile(HomeView.this, getApplicationContext().getPackageName() + ".provider",
                getOutputMediaFile(mediaTypeImage));
//        return Uri.fromFile(getOutputMediaFile(mediaTypeImage));
    }

    //return image
    private File getOutputMediaFile(int type) {
        //External sdcard location
        File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
                Environment.DIRECTORY_DCIM), "Camera");
        if(!mediaStorageDir.exists()){
            if(!mediaStorageDir.mkdirs())
                Log.d("Error","Failed to create Camera directory");
            return null;
        }

        String timestamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
        File image;
        if(type==MEDIA_TYPE_IMAGE){
            image= new File(mediaStorageDir.getPath() + File.separator + "IMG_" + timestamp + ".jpg");

            return image;
        }
        else{
            return null;
        }
    }