Slide 1 ----------- Part 1: Let's practice forms and handlers in React! Slide 2 ----------- Part 1: This time, you will implement the whole experience of adding a todo with text and category, ensuring that all the required data is specified. Check out the animation. If the user does not specify a text or category, you shall not add a new todo and display an error message. If the form is validated, you add the todo and ensure the rest of the functionality works as expected!