emitEvent method

void emitEvent(
  1. String streamName,
  2. dynamic payload
)

Emits an event from native callback or test mock into the stream.

Useful for simulating native hardware events in automated unit and widget tests.

Implementation

void emitEvent(String streamName, dynamic payload) {
  if (_streamControllers.containsKey(streamName)) {
    _streamControllers[streamName]?.add(payload);
  }
}