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Android Components > Libraries > QR

A component that provides functionality for scanning QR coes.

Usage

Setting up the dependency

Use Gradle to download the library from maven.mozilla.org (Setup repository):

implementation "org.mozilla.components:feature-qr:{latest-version}"

Integration

Initializing the feature:

qrFeature = QrFeature(
    context,
    fragmentManager = supportFragmentManager,
    onNeedToRequestPermissions = { permissions ->
        requestPermissions(this, permissions, REQUEST_CODE_CAMERA_PERMISSIONS)
    },
    onScanResult = { result ->
        // result is a String (e.g. a URL) returned by the QR scanner.
    }
)

When ready to scan use the following:

qrFeature.scan()

License

This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/