read method

void read(
  1. ListNotifierSingleMixin updaters
)

Reads data from the provided updaters and adds listeners accordingly.

Implementation

void read(ListNotifierSingleMixin updaters) => switch (_notifyData?.updater) {
      var listener? when !updaters.containsListener(listener) => {
          updaters.addListener(listener),
          add(() => updaters.removeListener(listener))
        },
      _ => null
    };