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feat: enable auto scanning #15

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riteshshukla04 wants to merge 2 commits into from
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feat: enable auto scanning #15

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138cb6a
Implement barcode recognition handling
riteshshukla04 Jun 8, 2026
f8cd4c8
chore: lint
riteshshukla04 Jun 8, 2026
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35 changes: 35 additions & 0 deletions packages/react-native-data-scanner/ios/DataScannerScanSession.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,41 @@ final class DataScannerScanSession: NSObject, DataScannerViewControllerDelegate,
}
}

@MainActor
func dataScanner(
_ dataScanner: DataScannerViewController,
didAdd addedItems: [RecognizedItem],
allItems: [RecognizedItem]
) {
resolveFirstBarcode(in: addedItems)
}

@MainActor
func dataScanner(
_ dataScanner: DataScannerViewController,
didUpdate updatedItems: [RecognizedItem],
allItems: [RecognizedItem]
) {
resolveFirstBarcode(in: updatedItems)
}

@MainActor
private func resolveFirstBarcode(in items: [RecognizedItem]) {
guard !didFinish else { return }

for item in items {
guard case .barcode(let barcode) = item else { continue }
guard barcode.payloadStringValue != nil else { continue }

do {
finish(with: try barcode.toScannedBarcode())
} catch {
finish(with: error)
}
return
}
}

@MainActor
func dataScanner(
_ dataScanner: DataScannerViewController,
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