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Mobile Vision API - Scanning For Barcodes

11/19/2018

 
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About

This lesson explains how to use the Mobile Vision API in Android. The following items will be explained;

  • Creating an instance of a Processor for post-processing of detected barcodes
  • Creating a BarcodeDetector for detecting barcodes and QR-codes in camera frames
  • Creating a CameraSource and displaying the preview for the user
  • Connecting all the parts into a fully functional Activity

This lesson assumes that you are familiar with ConstraintLayout, SurfaceView and runtime permissions.

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