Callback interface used to notify on completion of camera auto focus.
Devices that do not support auto-focus will receive a "fake"
callback to this interface. If your application needs auto-focus and
should not be installed on devices without auto-focus, you must
declare that your app uses the
android.hardware.camera.autofocus feature, in the
Called when the camera auto focus completes.
Called when the camera auto focus completes. If the camera
does not support auto-focus and autoFocus is called,
onAutoFocus will be called immediately with a fake value of
success set to
The auto-focus routine does not lock auto-exposure and auto-white
balance after it completes.
|success||true if focus was successful, false if otherwise|
|camera||the Camera service object|