causes: 1. state/props change 2. context change - parent render In normal rendering, React does not care whether “props changed” - it will render child components unconditionally just because the parent rendered! If you wrap a component in memo , it won’t re-render when its parent renders. Should I memo everything? If memo has such a great effect on performance, does it make sense to wrap everything with it? Well, not really.
- getting started with ANDMAP