listen method
StreamSubscription<T>
listen(
- ValueChanged<
T> listener, { - Function? onError,
- VoidCallback? onDone,
- bool? cancelOnError,
监听流
Implementation
StreamSubscription<T> listen(
ValueChanged<T> listener, {
Function? onError,
VoidCallback? onDone,
bool? cancelOnError,
}) {
return stream.listen(
listener,
onError: onError,
onDone: onDone,
cancelOnError: cancelOnError,
);
}