Scanner

Android library to scan QR codes and text recognition. This library is a wrapper built on top of CameraX and MLKit making it easier and faster to implement it for common use cases.

Download

Add this to your project's build.gradle

allprojects {
    repositories {
        maven { url "https://jitpack.io" }
    }
}

And add this to your module's build.gradle

dependencies {
	implementation 'com.github.maayyaannkk:Scanner:x.y.z'
}

change x.y.z to version in

Usage

For full example, please refer to app module

No need to request or define camera permission, library will do that.

Start the scanner activity

The simplest way to start the QR code scanner is

ScannerActivity.startActivityForQrCode(this, 1213)

or to start the text recognition

ScannerActivity.startActivityForTextRecognition(this, 1213)

Receive result

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (data != null && requestCode == 1213 && resultCode == Activity.RESULT_OK) {
            val resultText = data.getStringExtra(ScannerActivity.RESULT_STRING) ?: ""
        }
    }