protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  super.onActivityResult(requestCode, resultCode, data);

  if (resultCode == RESULT_OK && requestCode == GALLERY_REQUEST_CODE) {
    try {
      Uri selectedImage = data.getData();
      InputStream imageStream = getContentResolver().openInputStream(selectedImage);
      selectedImageView.setImageBitmap(BitmapFactory.decodeStream(imageStream));
    } catch (IOException exception) {
      exception.printStackTrace();
    }
  }
}