Added in API level 14
Deprecated in API level 21

FaceDetectionListener

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Kotlin |Java

interface FaceDetectionListener

android.hardware.Camera.FaceDetectionListener

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This interface was deprecated in API level 21.

We recommend using the new android.hardware.camera2 API for new applications.

Callback interface for face detected in the preview frame.

Summary

Public methods
abstract Unit	onFaceDetection(faces: Array<Camera.Face!>!, camera: Camera!) Notify the listener of the detected faces in the preview frame.

Public methods

onFaceDetection

Added in API level 14

abstract fun onFaceDetection(
    faces: Array<Camera.Face!>!, 
    camera: Camera!
): Unit

Deprecated: Deprecated in Java.

Notify the listener of the detected faces in the preview frame.

Parameters
faces	Array<Camera.Face!>!: The detected faces in a list
camera	Camera!: The Camera service object