listen static method

PotListenerRemover listen(
  1. void onData(
    1. PotEvent event
    )
)

Starts listening for events related to pots.

This adds a listener. It should be removed when listening is no longer necessary. Use the function returned by this method to remove the added listener.

final removeListener = Pot.listen((event) {
  ...
});

// Don't forget to stop listening when it is no longer necessary.
removeListener();

The event data of type PotEvent passed to the callback is subject to change. It is advised not to use this method for purposes other than debugging.

Implementation

static PotListenerRemover listen(void Function(PotEvent event) onData) {
  return StaticPot.eventHandler.listen(onData);
}