Scanning a barcode from an image | Flutter Barcode Scanner

Future<BarcodeScannerResult> detectBarcodesOnImage(
    Uri imageFileUri, 
    BarcodeScannerConfiguration barcodeScannerConfiguration
)

This method provides the functionality of detecting barcodes from a still image, e.g. a JPG image from Photo Library or other source. The image must be passed as a file URI.

Set the imageFileUri property as a part of the input arguments and in addition you can choose which barcode formats to accept, min/max length or any other property that is a part of the BarcodeScannerConfiguration.

With BarcodeFormatCommonConfiguration we can configure the scanner for all barcode formats at once. In addition, we can have configurations for a specific barcode format or a format group. For example, BarcodeFormatCommonTwoDConfiguration.

The result object:

• result.barcodes - List of recognized barcodes as items. See the barcode item structure here.

Scanning Barcodes From Image

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See full example on GitHub

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