A valid barcode has been found, so give an indication of success and show the results. @param rawResult The contents of the barcode. @para

Reads, one time, values from the camera that are needed by the app.

@param value input to check @param allowedLengths allowed lengths, if any @return true if value is a non-null, non-empty string of hex digits, and if

Opens a rear-facing camera with {@link Camera#open(int)}, if one exists, or opens camera 0. @throws InterruptedException

Opens the camera driver and initializes the hardware parameters. @param holder The surface object which the camera will draw preview frame

Allows third party apps to specify the scanning rectangle dimensions, rather than determine them automatically based on screen resolution. @param wid

<p>Split a query string into a list of name-value pairs.</p> <p>This is an alternative to the {@link Uri#getQueryParameterNames()} and {@link Uri#get

Asks the camera hardware to begin drawing preview frames to the screen.

Tells the camera to stop drawing preview frames.

Draw a bitmap with the result points highlighted instead of the live scanning display. @param barcode An image of the decoded barcode.

@return first, the best effort encoding of all data in the appropriate format; second, a display-appropriate version of the contact information

@return country-specific TLD suffix appropriate for the current default locale (e.g. "co.uk" for the United Kingdom)