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hey guys and welcome back to a new video today im going to show you how you can properly validate your forms using clean architectural guidelines so we will use use cases here to do that because thats business logic i will show you how you can use a view model in this context and how you can send all these validation events to the ui and from the ui to the view model because thats something you need in pretty much any app that deals somehow with data so we will build a very simple registration form here where we can enter an email a password we need to repeat it and we need to accept some terms and conditions and then we can click on submit so if we just click submit here you will see we will get a bunch of errors thats what i will show you here email can be empty of course lets change that to something thats not empty we click submit it tells us thats not a valid email thats true so lets enter a valid email if we then click submit again that hour will go away however we still
