Customizing the RTU UI's viewfinder

Overview

The viewfinder is the area of the scanning screen that barcodes must enter before they are recognized by the scanner. This makes it easier for users to only scan the barcodes they want. The RTU UI's viewfinder component is enabled by default.

You can customize the viewfinder's aspect ratio, height and width, minimum insets, overlay color, and viewfinder style.

Example configuration of the viewfinder

Viewfinder

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See full example on GitHub

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