@Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 Log.i(TAG, "requestCode: " + requestCode + " resultCode: " + resultCode + " data: " + data);
 if (requestCode == CapturePhotoHelper.CAPTURE_PHOTO_REQUEST_CODE) {
 File photoFile = mCapturePhotoHelper.getPhoto();
 // 代码省略
}