onResume property Null safety

(void Function?()?) onResume

The callback which is called when the stream is resumed.

May be set to null, in which case no callback will happen.

Pause related callbacks are not supported on broadcast stream controllers.

Implementation

void Function()? get onResume;
void onResume= (void onResumeHandler())

Implementation

void set onResume(void onResumeHandler()?);