I have done a lot of research but I could not reach a convincing and clear answer. I am building a new Angular v19 app, and for local component variables input, I have considered the following questions: 1- When should I use classic @Input over signal input function? 2- Should I use signal input/output for all my components and why? 3- Is classic @Input lighter than signal input so I should use signal only when there is a state change? 4- Should I replace all the get and set functions with signal functions and “compute” or “effect” as possible? 5- Should I try to make my component fully use signal and change the change detector to “OnPush”? Appreciate your clear justification, thanks in advance. Continue reading...
