public static interface

# CameraSource.ShutterCallback

com.google.android.gms.vision.CameraSource.ShutterCallback

## Class Overview

Callback interface used to signal the moment of actual image capture.

## Summary

Public Methods
abstract void | onShutter() Called as near as possible to the moment when a photo is captured from the sensor.

## Public Methods

#### public abstract void onShutter ()

Called as near as possible to the moment when a photo is captured from the sensor. This is a good opportunity to play a shutter sound or give other feedback of camera operation. This may be some time after the photo was triggered, but some time before the actual data is available.