Project based on this idea: https://github.com/florinpop17/app-ideas/blob/master/Projects/1-Beginner/Hello-App.md
While working on it I learned how to switch widgets, use different APIs, and basic user interaction (with the login and password fields, that accept dummy entries).
Projeto baseado na ideia disponível aqui: https://github.com/florinpop17/app-ideas/blob/master/Projects/1-Beginner/Hello-App.md
Nele pude aprender melhor como fazer trocas de widgets, uso de diferentes APIs, e interação básica com o usuário (com campos para o usuário colocar login e senhas fictícios).