Sessions required

Every yes:id SDK module needs a valid session before it can run. Complete the Sessions Guide first — it takes 5 minutes and is required before the code below will work.

Using the Touchless SDK

Compose integration

import com.yesid.touchless.Touchless.YesidTouchlessCamera
import com.yesid.touchless.Touchless.presentation.TouchlessConfigurationBuilder
import com.yesid.touchless.Touchless.presentation.TouchlessResults

@Composable
fun TouchlessScreen(context: Activity) {
    if (!YesidTouchlessCamera.isTouchlessSupported()) {
        Text("Touchless capture requires Android 7.0 or higher.")
        return
    }

    YesidTouchlessCamera.TouchlessCamera(
        context = context,
        configurationBuilder = TouchlessConfigurationBuilder
            .setUserLicense("YOUR_LICENSE_KEY")
            .setFingerScanDirection(1)
            .computeNfiqMetrics(true)
            .useTouchlessLive(true),
        onResults = { result: TouchlessResults ->
            val wsqData  = result.wsqData
            val bitmaps  = result.processedFingerprintImages
            val liveness = result.metrics?.livenessConfidence
            val nfiq     = result.metrics?.nfiqMetrics
        }
    )
}

Finger direction constants

Value	Direction
1	Right-hand four-finger slap
2	Left-hand four-finger slap
3	Right thumb
4	Left thumb

Configuration reference

Method	Type	Default	Description
setUserLicense(key)	String	—	Required. yes:id license key
setFingerScanDirection(dir)	Int	1	Which hand/fingers to capture
computeNfiqMetrics(flag)	Boolean	false	Compute quality scores
useTouchlessLive(flag)	Boolean	false	Enable liveness check