@Override
@TargetApi(16)
public void onAutoFocus(boolean success, Camera camera) {
super.onAutoFocus(success, camera);
// whether success=true/false just let it be.
// we got to take picture no matter what.
takePicture();
}
@Override
public void onCameraFail(FailureReason reason) {
super.onCameraFail(reason);
Toast.makeText(getActivity(), "Sorry, but you cannot use the camera now!", Toast.LENGTH_LONG)
.show();
}