4 ms·

What is the alternative? For when you have a stateful component that "reacts" to new parameters.

• pknopf 9y ago
  Mobx uses observables to monitor what properties you read and collections you enumerate during your render method. It then uses that information to implement shouldComponentUpdate for you. Each render call refreshes the data use by shouldComponentUpdate. It gives you 100% percise updating of react components based on state, for free.
  • spicyj 9y ago
    Were we not talking about componentWillReceiveProps, not shouldComponentUpdate?
    • pknopf 9y ago
      Shoot, my bad. Sorry for the confusion. That is a common common complaint with redux, so I read into it.
      • spicyj 9y ago
        No worries, I was just confused what you meant. :)