watch<T extends ValueListenable<R>, R> method

R watch<T extends ValueListenable<R>, R>({
  1. T? target,
  2. String? instanceName,
})

To observe ValueListenables like get but it also registers a listener to T and triggers a rebuild every time T.value changes If target is not null whatch will observe this Object instead of looking inside GetIt

Implementation

R watch<T extends ValueListenable<R>, R>({T? target, String? instanceName}) =>
    widget._state.value
        .watch<T>(target: target, instanceName: instanceName)
        .value;