public class RecipeActivity extends Activity {

//  ...

    private ImageView ivThumb;
    private TextView tvTitle;
    private TextView tvReadyInValue;
    private TextView tvCostPerServingValue;
    private TextView tvIngredientsNumberValue;
    private TextView tvLikesValue;
    private TextView tvCaloriesValue;
    private TextView tvProteinValue;
    private TextView tvFatValue;
    private TextView tvCarbsValue;
    private TextView tvHealthScoreValue;
    private ListView lvIngredients;
    private ListView lvInstructions;

    private RecipeInfo curRecipe;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        assignWidgets();
    }

    @Override
    private void assignWidgets() {
        ivThumb = (ImageView) findViewById(R.id.ivThumb);
        tvTitle = (TextView) findViewById(R.id.tvTitle);
        tvReadyInValue = (TextView) findViewById(R.id.tvReadyInValue);
        tvCostPerServingValue = (TextView) findViewById(R.id.tvCostPerServingValue);
        tvIngredientsNumberValue = (TextView) findViewById(R.id.tvIngredientsNumberValue);
        tvLikesValue = (TextView) findViewById(R.id.tvLikesValue);
        tvCaloriesValue = (TextView) findViewById(R.id.tvCaloriesValue);
        tvProteinValue = (TextView) findViewById(R.id.tvProteinValue);
        tvFatValue = (TextView) findViewById(R.id.tvFatValue);
        tvCarbsValue = (TextView) findViewById(R.id.tvCarbsValue);
        tvHealthScoreValue = (TextView) findViewById(R.id.tvHealthScoreValue);
        lvIngredients = (ListView) findViewById(R.id.lvIngredients);
        lvInstructions = (ListView) findViewById(R.id.lvInstructions);
    }


    private void fillRecipeInfo() {
        if (recipe == null) {
            return
        }
        Picasso.with(this)
                .load(curRecipe.getImageUrl())
                .into(ivThumb);
        tvTitle.setText(curRecipe.getName());
        tvReadyInValue.setText(curRecipe.getReadyInMinutes());
        tvCostPerServingValue.setText(curRecipe.getPricePerServing()));
        tvIngredientsNumberValue.setText(curRecipe.getIngredients().size())));
        tvLikesValue.setText(curRecipe.getLikes());
        tvCaloriesValue.setText(curRecipe.getCalories());
        tvProteinValue.setText(curRecipe.getProtein());
        tvFatValue.setText(curRecipe.getFat());
        tvCarbsValue.setText(curRecipe.getCarbs());
    }
}